Document:

Exhibit 10.3

THIS NOTE AND THE COMMON SHARES ISSUABLE UPON CONVERSION OF THIS NOTE HAVE
NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR ANY STATE
SECURITIES LAWS. THIS NOTE AND THE COMMON SHARES ISSUABLE UPON CONVERSION OF
THIS NOTE MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED OR HYPOTHECATED IN THE
ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT AS TO THIS NOTE UNDER SAID ACT
AND ANY APPLICABLE STATE SECURITIES LAWS OR AN OPINION OF COUNSEL REASONABLY
SATISFACTORY TO SECURED DIGITAL APPLICATIONS, INC. THAT SUCH REGISTRATION IS NOT
REQUIRED.

                          SECURED CONVERTIBLE TERM NOTE
                          -----------------------------

     FOR VALUE RECEIVED, SECURED DIGITAL APPLICATIONS, INC., a Delaware
corporation (the "Borrower"), hereby promises to pay to LAURUS MASTER FUND,
LTD., c/o Ironshore Corporate Services Ltd., P.O. Box 1234 G.T., Queensgate
House, South Church Street, Grand Cayman, Cayman Islands, Fax: 345-949-9877 (the
"Holder") or its registered assigns or successors in interest, on order, the sum
of Five Hundred Thousand Dollars ($500,000), together with any accrued and
unpaid interest hereon, on May 28, 2007 (the "Maturity Date") if not sooner
paid.

     Capitalized terms used herein without definition shall have the meanings
ascribed to such terms in that certain Securities Purchase Agreement dated as of
the date hereof between the Borrower and the Holder (the "Purchase Agreement").

The following terms shall apply to this Note:

                                    ARTICLE I
                             INTEREST & AMORTIZATION

     1.1(a) Interest Rate. Subject to Sections 4.11 and 5.6 hereof, interest
payable on this Note shall accrue at a rate per annum (the "Interest Rate")
equal to the "prime rate" published in The Wall Street Journal from time to
time, plus two percent (2%). The prime rate shall be increased or decreased as
the case may be for each increase or decrease in the prime rate in an amount
equal to such increase or decrease in the prime rate; each change to be
effective as of the day of the change in such rate. Subject to Section 1.1(b)
hereof, the Interest Rate shall not be less than six percent (6%). Interest
shall be (i) calculated on the basis of a 360 day year, and (ii) payable
monthly, in arrears, commencing on July 1, 2004 and on the first business day of
each consecutive calendar month thereafter until the Maturity Date (and on the
Maturity Date), whether by acceleration or otherwise (each, a "Repayment Date").

     1.1 (b) Interest Rate Adjustment. The Interest Rate shall be calculated on
the last business day of each month hereafter until the Maturity Date (each a
"Determination Date") and shall be subject to adjustment as set forth herein. If

                                       1
<PAGE>

(i) the Borrower shall have registered the shares of the Borrower's common stock
underlying each of the conversion of the Note and that certain warrant issued to
Holder on a registration statement declared effective by the Securities and
Exchange Commission (the "SEC"), and (ii) the market price (the "Market Price")
of the Common Stock as reported by Bloomberg, L.P. on the Principal Market (as
defined below) for the five (5) trading days immediately preceding a
Determination Date exceeds the then applicable Fixed Conversion Price by at
least twenty five percent (25%), the Interest Rate for the succeeding calendar
month shall automatically be reduced by 200 basis points (200 b.p.) (2.0.%) for
each incremental twenty five percent (25%) increase in the Market Price of the
Common Stock above the then applicable Fixed Conversion Price. If (i) the
Borrower shall not have registered the shares of the Borrower's common stock
underlying the conversion of the Note and that certain warrant issued to Holder
on a registration statement declared effective by the SEC and which remains
effective, and (ii) the Market Price of the Common Stock as reported by
Bloomberg, L.P. on the principal market for the five (5) trading days
immediately preceding a Determination Date exceeds the then applicable Fixed
Conversion Price by at least twenty five percent (25%), the Interest Rate for
the succeeding calendar month shall automatically be decreased by 100 basis
points (100 b.p.) (1.0.%) for each incremental twenty five percent (25%)
increase in the Market Price of the Common Stock above the then applicable Fixed
Conversion Price. Notwithstanding the foregoing (and anything to the contrary
contained in herein), if the Market Price of the Common Stock for the five (5)
trading days immediately preceding the start of any such month is below the then
Fixed Conversion Price, the Interest Rate for any such month will be reset to
the "prime rate" published in The Wall Street Journal from time to time plus two
percent (2%) and in no event shall the Interest Rate be less than zero percent
(0%).

     1.2 Minimum Monthly Principal Payments. Amortizing payments of the
aggregate principal amount outstanding under this Note at any time (the
"Principal Amount") shall begin on September 1, 2004 and shall recur on the
first business day of each succeeding month thereafter until the Maturity Date
(each, an "Amortization Date"). Subject to Article 3 below, beginning on the
first Amortization Date, the Borrower shall make monthly payments to the Holder
on each Repayment Date, each in the amount of $14,705.88, together with any
accrued and unpaid interest to date on such portion of the Principal Amount plus
any and all other amounts which are then owing under this Note, the Purchase
Agreement or any other Related Agreement but have not been paid (collectively,
the "Monthly Amount"). Any Principal Amount that remains outstanding on the
Maturity Date shall be due and payable on the Maturity Date.

                                   ARTICLE II
                              CONVERSION REPAYMENT

     2.1 (a) Payment of Monthly Amount in Cash or Common Stock. Each month by
the tenth (10th) business day prior to each Amortization Date (the "Notice
Date"), the Holder shall deliver to Borrower a written notice in the form of
Exhibit B attached hereto converting the Monthly Amount payable on the next
Repayment Date in either cash or Common Stock, or a combination of both (each, a
"Repayment Notice"). If a Repayment Notice is not delivered by the Holder on or
before the applicable Notice Date for such Repayment Date, then the Borrower
shall pay the Monthly Amount due on such Repayment Date in cash. Any portion of
the Monthly Amount paid in cash on a Repayment Date, shall be paid to the Holder

                                       2
<PAGE>

an amount equal to 101% of the principal portion of the Monthly Amount due and
owing to Holder on the Repayment Date. If the Holder converts all or a portion
of the Monthly Amount in shares of Common Stock as provided herein, the number
of such shares to be issued by the Borrower to the Holder on such Repayment Date
shall be the number determined by dividing (x) the portion of the Monthly Amount
to be paid in shares of Common Stock, by (y) the then applicable Fixed
Conversion Price. For purposes hereof, the initial "Fixed Conversion Price"
means $0.35.

     (b) Monthly Amount Conversion Guidelines. Subject to Sections 2.1(a), 2.2,
and 3.2 hereof, the Holder shall convert all or a portion of the Monthly Amount
due on each Repayment Date in shares of Common Stock if the average closing
price of the Common Stock as reported by Bloomberg, L.P. on the Principal Market
for the five (5) trading days immediately preceding such Repayment Date was
greater than or equal to 110% of the Fixed Conversion Price, provided, however,
that such conversions shall not exceed twenty five percent (25%) of the
aggregate dollar trading volume of the Common Stock for the five (5) day trading
period immediately preceding delivery of a Notice of Conversion to the Borrower.
Any part of the Monthly Amount due on a Repayment Date that the Holder has not
converted into shares of Common Stock shall be paid by the Borrower in cash on
such Repayment Date. Any part of the Monthly Amount due on such Repayment Date
which must be paid in cash (as a result of the closing price of the Common Stock
on one or more of the five (5) trading days preceding the applicable Repayment
Date being less than 110% of the Fixed Conversion Price) shall be paid in cash
at the rate of 102% of the Monthly Amount otherwise due on such Repayment Date,
within three (3) business days of the applicable Repayment Date.

     2.2 No Effective Registration. Notwithstanding anything to the contrary
herein, none of the Borrower's obligations to the Holder may be converted into
Common Stock unless (i) either (x) an effective current Registration Statement
(as defined in the Registration Rights Agreement) covering the shares of Common
Stock to be issued in connection with satisfaction of such obligations exists or
(y) an exemption from registration of the Common Stock is available to pursuant
to Rule 144 of the Securities Act and (ii) no Event of Default hereunder exists
and is continuing, unless such Event of Default is cured within any applicable
cure period or is otherwise waived in writing by the Holder in whole or in part
at the Holder's option.

     Any amounts converted by the Holder pursuant to this Section 2.2 shall be
deemed to constitute payments of outstanding fees, interest and principal
arising in connection with Monthly Amounts for the remaining Repayment Dates, in
chronological order.

     2.3 Optional Redemption in Cash. The Borrower will have the option of
prepaying this Note ("Optional Redemption") by paying to the Holder a sum of
money equal to one hundred twenty percent (120%) of the principal amount of this
Note together with accrued but unpaid interest thereon and any and all other
sums due, accrued or payable to the Holder arising under this Note, the Purchase

                                       3
<PAGE>

Agreement, or any Related Agreement (the "Redemption Amount") outstanding on the
day written notice of redemption (the "Notice of Redemption") is given to the
Holder. The Notice of Redemption shall specify the date for such Optional
Redemption (the "Redemption Payment Date") which date shall be seven (7)
business days after the date of the Notice of Redemption (the "Redemption
Period"). A Notice of Redemption shall not be effective with respect to any
portion of this Note for which the Holder has a pending election to convert
pursuant to Section 3.1, or for conversions initiated or made by the Holder
pursuant to Section 3.1 during the Redemption Period. The Redemption Amount
shall be determined as if such Holder's conversion elections had been completed
immediately prior to the date of the Notice of Redemption. On the Redemption
Payment Date, the Redemption Amount must be paid in good funds to the Holder. In
the event the Borrower fails to pay the Redemption Amount on the Redemption
Payment Date as set forth herein, then such Redemption Notice will be null and
void.

                                   ARTICLE III
                                CONVERSION RIGHTS

     3.1. Holder's Conversion Rights. The Holder shall have the right, but not
the obligation, to convert all or any portion of the then aggregate outstanding
principal amount of this Note, together with interest and fees due hereon, into
shares of Common Stock subject to the terms and conditions set forth in this
Article III. The Holder may exercise such right by delivery to the Borrower of a
written notice of conversion not less than one (1) day prior to the date upon
which such conversion shall occur.

     3.2 Conversion Limitation.

     Notwithstanding anything contained herein to the contrary, the Holder shall
not be entitled to convert pursuant to the terms of the Note an amount that
would (a) be convertible into that number of shares of Common Stock which, when
added to the number of shares of Common Stock otherwise beneficially owned by
such Holder including those issuable upon exercise of warrants held by such
Holder would exceed 4.99% of the outstanding shares of Common Stock of the
Borrower at the time of conversion or (b) exceed twenty five percent (25%) of
the aggregate dollar trading volume of the Common Stock for the five (5) day
trading period immediately preceding delivery of a Notice of Conversion to the
Borrower. For the purposes of the immediately preceding sentence, beneficial
ownership shall be determined in accordance with Section 13(d) of the Exchange
Act and Regulation 13d-3 thereunder. The conversion limitation described in this
Section 3.2 shall automatically become null and void without any notice to the
Borrower upon the occurrence and during the continuance beyond any applicable
grace period of an Event of Default, or upon 75 days prior notice to the
Borrower, except that at no time shall the beneficial ownership exceed 19.99% of
the Common Stock. Notwithstanding anything contained herein to the contrary,
following the listing of the Company on the NASDAQ SmallCap Market or the Nasdaq

                                       4
<PAGE>

National Market, the number of shares of Common Stock issuable by the Borrower
and acquirable by the Holder at a price below $0.27 per share pursuant to the
terms of this Note, the Purchase Agreement or any Related Agreement, shall not
exceed an aggregate of 17,976,786 shares of the Borrower's Common Stock (subject
to appropriate adjustment for stock splits, stock dividends, or other similar
recapitalizations affecting the Common Stock) (the "Maximum Common Stock
Issuance"), unless the issuance of shares hereunder in excess of the Maximum
Common Stock Issuance shall first be approved by the Borrower's shareholders. If
at any point in time and from time to time, following the listing of the Company
on the NASDAQ SmallCap Market or the Nasdaq National Market, the number of
shares of Common Stock issued pursuant to the terms of this Note, the Purchase
Agreement or any Related Agreement, together with the number of shares of Common
Stock that would then be issuable by the Borrower to the Holder in the event of
a conversion or exercise pursuant to the terms of this Note, the Purchase
Agreement or any Related Agreement, would exceed the Maximum Common Stock
Issuance but for this Section 3.2, the Borrower shall promptly call a
shareholders meeting to solicit shareholder approval for the issuance of the
shares of Common Stock hereunder in excess of the Maximum Common Stock Issuance.

     3.3 Mechanics of Holder's Conversion. (a) In the event that the Holder
elects to convert this Note into Common Stock, the Holder shall give notice of
such election by delivering an executed and completed notice of conversion
("Notice of Conversion") to the Borrower and such Notice of Conversion shall
provide a breakdown in reasonable detail of the Principal Amount, accrued
interest and fees being converted. On each Conversion Date (as hereinafter
defined) and in accordance with its Notice of Conversion, the Holder shall make
the appropriate reduction to the Principal Amount, accrued interest and fees as
entered in its records and shall provide written notice thereof to the Borrower
within two (2) business days after the Conversion Date. Each date on which a
Notice of Conversion is delivered or telecopied to the Borrower in accordance
with the provisions hereof shall be deemed a Conversion Date (the "Conversion
Date"). A form of Notice of Conversion to be employed by the Holder is annexed
hereto as Exhibit A.

     (b) Pursuant to the terms of the Notice of Conversion, the Borrower will
issue instructions to the transfer agent accompanied by an opinion of counsel
within one (1) business day of the date of the delivery to Borrower of the
Notice of Conversion and shall cause the transfer agent to transmit the
certificates representing the Conversion Shares to the Holder by crediting the
account of the Holder's designated broker with the Depository Trust Corporation
("DTC") through its Deposit Withdrawal Agent Commission ("DWAC") system within
three (3) business days after receipt by the Borrower of the Notice of
Conversion (the "Delivery Date"). In the case of the exercise of the conversion
rights set forth herein the conversion privilege shall be deemed to have been
exercised and the Conversion Shares issuable upon such conversion shall be
deemed to have been issued upon the date of receipt by the Borrower of the
Notice of Conversion. The Holder shall be treated for all purposes as the record
holder of such Common Stock, unless the Holder provides the Borrower written
instructions to the contrary.

                                       5
<PAGE>

         3.4      Conversion Mechanics.

     (a) The number of shares of Common Stock to be issued upon each conversion
of this Note shall be determined by dividing that portion of the principal and
interest and fees to be converted, if any, by the then applicable Fixed
Conversion Price. In the event of any conversions of outstanding principal
amount under this Note in part pursuant to this Article III, such conversions
shall be deemed to constitute conversions of outstanding principal amount
applying to Monthly Amounts for the remaining Repayment Dates in chronological
order.

     (b) The Fixed Conversion Price and number and kind of shares or other
securities to be issued upon conversion is subject to adjustment from time to
time upon the occurrence of certain events, as follows:

     A. Stock Splits, Combinations and Dividends. If the shares of Common Stock
are subdivided or combined into a greater or smaller number of shares of Common
Stock, or if a dividend is paid on the Common Stock in shares of Common Stock,
the Fixed Conversion Price or the Conversion Price, as the case may be, shall be
proportionately reduced in case of subdivision of shares or stock dividend or
proportionately increased in the case of combination of shares, in each such
case by the ratio which the total number of shares of Common Stock outstanding
immediately after such event bears to the total number of shares of Common Stock
outstanding immediately prior to such event.

     B. At all times on and after August 28, 2004, the Borrower will reserve
from its authorized and unissued Common Stock a sufficient number of shares to
provide for the issuance of Common Stock upon the full conversion of this Note.
The Borrower represents that upon issuance, such shares will be duly and validly
issued, fully paid and non-assessable. The Borrower agrees that its issuance of
this Note shall constitute full authority to its officers, agents, and transfer
agents who are charged with the duty of executing and issuing stock certificates
to execute and issue the necessary certificates for shares of Common Stock upon
the conversion of this Note.

     C. Share Issuances. Subject to the provisions of this Section 3.4, if the
Borrower shall at any time prior to the conversion or repayment in full of the
Principal Amount issue any shares of Common Stock or securities convertible into
Common Stock to a person other than the Holder (except (i) pursuant to
Subsections A or B above; (ii) pursuant to options, warrants, or other
obligations to issue shares outstanding on the date hereof as disclosed to
Holder in writing; or (iii) pursuant to options that may be issued under any
employee incentive stock option and/or any qualified stock option plan adopted
by the Borrower) for a consideration per share (the "Offer Price") less than the
Fixed Conversion Price in effect at the time of such issuance, then the Fixed
Conversion Price shall be immediately reset to such lower Offer Price at the
time of issuance of such securities. For purposes hereof, the issuance of any
security of the Borrower convertible into or exercisable or exchangeable for
Common Stock shall result in an adjustment to the Fixed Conversion Price at the
time of issuance of such securities.

                                       6
<PAGE>

     D. Reclassification, etc. If the Borrower at any time shall, by
reclassification or otherwise, change the Common Stock into the same or a
different number of securities of any class or classes, this Note, as to the
unpaid Principal Amount and accrued interest thereon, shall thereafter be deemed
to evidence the right to purchase an adjusted number of such securities and kind
of securities as would have been issuable as the result of such change with
respect to the Common Stock immediately prior to such reclassification or other
change.

     3.5 Issuance of New Note. Upon any partial conversion of this Note, a new
Note containing the same date and provisions of this Note shall, at the request
of the Holder, be issued by the Borrower to the Holder for the principal balance
of this Note and interest which shall not have been converted or paid. The
Borrower will pay no costs, fees or any other consideration to the Holder for
the production and issuance of a new Note.

                                   ARTICLE IV
                                EVENTS OF DEFAULT

     Upon the occurrence and continuance of an Event of Default beyond any
applicable grace period, the Holder may make all sums of principal, interest and
other fees then remaining unpaid hereon and all other amounts payable hereunder
immediately due and payable. In the event of such an acceleration, within five
(5) days after written notice from Holder to Borrower (each occurrence being a
"Default Notice Period") the amount due and owing to the Holder shall be 120% of
the outstanding principal amount of the Note (plus accrued and unpaid interest
and fees, if any) (the "Default Payment"). If, with respect to any Event of
Default, the Borrower cures the Event of Default, the Event of Default will be
deemed to no longer exist and any rights and remedies of Holder pertaining to
such Event of Default will be of no further force or effect. The Default Payment
shall be applied first to any fees due and payable to Holder pursuant to the
Note or the Related Agreements, then to accrued and unpaid interest due on the
Note and then to outstanding principal balance of the Note.

     The occurrence of any of the following events set forth in Sections 4.1
through 4.10, inclusive, is an "Event of Default":

     4.1 Failure to Pay Principal, Interest or other Fees. The Borrower fails to
pay when due any installment of principal, interest or other fees hereon in
accordance herewith, or the Borrower fails to pay when due any amount due under
any other promissory note issued by Borrower, and in any such case, such failure
shall continue for a period of three (3) days following the date upon which any
such payment was due.

     4.2 Breach of Covenant. The Borrower breaches any covenant or any other
term or condition of this Note or the Purchase Agreement in any material
respect, or the Borrower or any of its Subsidiaries breaches any covenant or any
other term or condition of any Related Agreement in any material respect and,
any such case, such breach, if subject to cure, continues for a period of twenty
(20) days after the occurrence thereof.

                                       7
<PAGE>

     4.3 Breach of Representations and Warranties. Any representation or
warranty made by the Borrower in this Note or the Purchase Agreement, or by the
Borrower or any of its Subsidiaries in any Related Agreement, shall, in any such
case, be false or misleading in any material respect on the date that such
representation or warranty was made or deemed made.

     4.4 Receiver or Trustee. The Borrower or any of its Subsidiaries shall make
an assignment for the benefit of creditors, or apply for or consent to the
appointment of a receiver or trustee for it or for a substantial part of its
property or business; or such a receiver or trustee shall otherwise be
appointed.

     4.5 Judgments. Any money judgment, writ or similar final process shall be
entered or filed against the Borrower or any of its Subsidiaries or any of their
respective property or other assets for more than $150,000, and shall remain
unvacated, unbonded or unstayed for a period of thirty (30) days.

     4.6 Bankruptcy. Bankruptcy, insolvency, reorganization or liquidation
proceedings or other proceedings or relief under any bankruptcy law or any law
for the relief of debtors shall be instituted by or against the Borrower or any
of its Subsidiaries.

     4.7 Stop Trade. An SEC stop trade order or Principal Market trading
suspension of the Common Stock shall be in effect for five (5) consecutive days
or five (5) days during a period of ten (10) consecutive days, excluding in all
cases a suspension of all trading on a Principal Market, provided that the
Borrower shall not have been able to cure such trading suspension within thirty
(30) days of the notice thereof or list the Common Stock on another Principal
Market within sixty (60) days of such notice. The "Principal Market" for the
Common Stock shall include the NASD OTC Bulletin Board, NASDAQ SmallCap Market,
NASDAQ National Market System, American Stock Exchange, or New York Stock
Exchange (whichever of the foregoing is at the time the principal trading
exchange or market for the Common Stock, or any securities exchange or other
securities market on which the Common Stock is then being listed or traded.

     4.8 Failure to Deliver Common Stock or Replacement Note. The Borrower shall
fail (i) to timely deliver Common Stock to the Holder pursuant to and in the
form required by this Note, and Section 9 of the Purchase Agreement, if such
failure to timely deliver Common Stock shall not be cured within two (2)
business days or (ii) to deliver a replacement Note to Holder within seven (7)
business days following the required date of such issuance pursuant to this
Note, the Purchase Agreement or any Related Agreement (to the extent required
under such agreements).

     4.9 Default Under Related Agreements or Other Agreements. An Event of
Default occurs under and as defined in the Purchase Agreement, any Related
Agreement, the Series A Securities Purchase Agreement or any Related Agreement
(as defined in the Series A Securities Purchase Agreement) or any event of
default (or similar term) occurs under any indebtedness of the Parent, the
Corporation or any of its Subsidiaries.

                                       8
<PAGE>

     4.10 Change in Control. The occurrence of a change in the controlling
ownership of the Borrower.

                           DEFAULT RELATED PROVISIONS

     4.11 Payment Grace Period. Following the occurrence and continuance of an
Event of Default beyond any applicable cure period hereunder, the Borrower shall
pay the Holder a default interest rate of two percent (2%) per month on all
amounts due and owing under the Note,, which default interest shall be payable
upon demand.

     4.12 Conversion Privileges. The conversion privileges set forth in Article
III shall remain in full force and effect immediately from the date hereof and
until this Note is paid in full.

     4.13 Cumulative Remedies. The remedies under this Note shall be cumulative.

                                    ARTICLE V
                                  MISCELLANEOUS

     5.1 Failure or Indulgence Not Waiver. No failure or delay on the part of
the Holder hereof in the exercise of any power, right or privilege hereunder
shall operate as a waiver thereof, nor shall any single or partial exercise of
any such power, right or privilege preclude other or further exercise thereof or
of any other right, power or privilege. All rights and remedies existing
hereunder are cumulative to, and not exclusive of, any rights or remedies
otherwise available.

     5.2 Notices. Any notice herein required or permitted to be given shall be
in writing and shall be deemed effectively given: (a) upon personal delivery to
the party notified, (b) when sent by confirmed telex or facsimile if sent during
normal business hours of the recipient, if not, then on the next business day,
(c) five days after having been sent by registered or certified mail, return
receipt requested, postage prepaid, or (d) one day after deposit with a
nationally recognized overnight courier, specifying next day delivery, with
written verification of receipt. All communications shall be sent to the
Borrower at the address provided in the Purchase Agreement executed in
connection herewith, and to the Holder at the address provided in the Purchase
Agreement for such Holder, with a copy to John E. Tucker, Esq., 825 Third
Avenue, 14th Floor, New York, New York 10022, facsimile number (212) 541-4434,
or at such other address as the Borrower or the Holder may designate by ten days
advance written notice to the other parties hereto. A Notice of Conversion shall
be deemed given when made to the Borrower pursuant to the Purchase Agreement.

     5.3 Amendment Provision. The term "Note" and all reference thereto, as used
throughout this instrument, shall mean this instrument as originally executed,
or if later amended or supplemented, then as so amended or supplemented, and any
successor instrument issued pursuant to Section 3.5 hereof, as it may be amended
or supplemented.

     5.4 Assignability. This Note shall be binding upon the Borrower and its
successors and assigns, and shall inure to the benefit of the Holder and its
successors and assigns, and may be assigned by the Holder in accordance with the
requirements of the Purchase Agreement. This Note shall not be assigned by the
Borrower without the consent of the Holder.

                                       9
<PAGE>

     5.5 Governing Law. This Note shall be governed by and construed in
accordance with the laws of the State of New York, without regard to principles
of conflicts of laws. Any action brought by either party against the other
concerning the transactions contemplated by this Agreement shall be brought only
in the state courts of New York or in the federal courts located in the state of
New York. Both parties and the individual signing this Note on behalf of the
Borrower agree to submit to the jurisdiction of such courts. The prevailing
party shall be entitled to recover from the other party its reasonable
attorney's fees and costs. In the event that any provision of this Note is
invalid or unenforceable under any applicable statute or rule of law, then such
provision shall be deemed inoperative to the extent that it may conflict
therewith and shall be deemed modified to conform with such statute or rule of
law. Any such provision which may prove invalid or unenforceable under any law
shall not affect the validity or unenforceability of any other provision of this
Note. Nothing contained herein shall be deemed or operate to preclude the Holder
from bringing suit or taking other legal action against the Borrower in any
other jurisdiction to collect on the Borrower's obligations to Holder, to
realize on any collateral or any other security for such obligations, or to
enforce a judgment or other court in favor of the Holder.

     5.6 Maximum Payments. Nothing contained herein shall be deemed to establish
or require the payment of a rate of interest or other charges in excess of the
maximum permitted by applicable law. In the event that the rate of interest
required to be paid or other charges hereunder exceed the maximum permitted by
such law, any payments in excess of such maximum shall be credited against
amounts owed by the Borrower to the Holder and thus refunded to the Borrower.

     5.7 Security Interest and Guarantee. The Holder has been granted a security
interest (i) in certain assets of the Borrower and its Subsidiaries as more
fully described in the Master Security Agreement dated as of the date hereof and
(ii) pursuant to the Stock Pledge Agreement dated as of the date hereof. The
obligations of the Borrower under this Note are guaranteed by certain
Subsidiaries of the Borrower pursuant to the Subsidiary Guaranty dated as of the
date hereof.

     5.8 Construction. Each party acknowledges that its legal counsel
participated in the preparation of this Note and, therefore, stipulates that the
rule of construction that ambiguities are to be resolved against the drafting
party shall not be applied in the interpretation of this Note to favor any party
against the other.

     5.9 Cost of Collection. If default is made in the payment of this Note, the
Borrower shall pay to Holder reasonable costs of collection, including
reasonable attorney's fees.

       [Balance of page intentionally left blank; signature page follows.]

                                       10
<PAGE>

     IN WITNESS WHEREOF, the Borrower has caused this Convertible Term Note to
be signed in its name effective as of this 28th day of May, 2004.

                                       SECURED DIGITAL APPLICATIONS, INC.

                                       By:  /s/ Patrick Soon-Hock Lim
                                       Name:  Patrick Soon-Hock Lim
                                       Title:  Chairman

WITNESS:

/s/ Valerie Hoi-Fah Looi
_______________________________

                                       11
<PAGE>

                                    EXHIBIT A

                              NOTICE OF CONVERSION
                              --------------------

(To be executed by the Holder in order to convert all or part of the Note
into Common Stock

[Name and Address of Holder]

The Undersigned hereby converts $_________ of the principal due on [specify
applicable Repayment Date] under the Convertible Term Note issued by SECURED
DIGITAL APPLICATIONS, INC. dated May __, 2004 by delivery of Shares of Common
Stock of SECURED DIGITAL APPLICATIONS, INC. on and subject to the conditions set
forth in Article III of such Note.

1.       Date of Conversion         _______________________

2.       Shares To Be Delivered:    _______________________

                                     By:_______________________________
                                     Name:_____________________________
                                     Title:______________________________

                                       12
<PAGE>

                                    EXHIBIT B

                                CONVERSION NOTICE
                                -----------------

(To be executed by the Holder in order to convert all or part of a Monthly
Amount into Common Stock)

[Name and Address of Holder]

Holder hereby converts $_________ of the Monthly Amount due on [specify
applicable Repayment Date] under the Convertible Term Note issued by SECURED
DIGITAL APPLICATIONS, INC. dated May __, 2004 by delivery of Shares of Common
Stock of SECURED DIGITAL APPLICATIONS, INC. on and subject to the conditions set
forth in Article III of such Note.

1.       Fixed Conversion Price:    $_______________________

2.       Amount to be paid:         $_______________________

3.       Shares To Be Delivered (2 divided by 1):    __________________

4.       Cash payment to be made by Borrower :       $_____________________

Date: ____________                    LAURUS  MASTER FUND, LTD.

                                      By:_______________________________
                                      Name:_____________________________
                                      Title:______________________________

                                       13Exhibit 10.4

         THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON EXERCISE OF
         THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933,
         AS AMENDED, OR ANY STATE SECURITIES LAWS. THIS WARRANT AND THE COMMON
         STOCK ISSUABLE UPON EXERCISE OF THIS WARRANT MAY NOT BE SOLD, OFFERED
         FOR SALE, PLEDGED OR HYPOTHECATED IN THE ABSENCE OF AN EFFECTIVE
         REGISTRATION STATEMENT AS TO THIS WARRANT UNDER SAID ACT AND ANY
         APPLICABLE STATE SECURITIES LAWS OR AN OPINION OF COUNSEL REASONABLY
         SATISFACTORY TO SECURED DIGITAL APPLICATIONS, INC. THAT SUCH
         REGISTRATION IS NOT REQUIRED.

                   Right to Purchase up to 3,000,000 Shares of
                                 Common Stock of
                       Secured Digital Applications, Inc.
                       ----------------------------------
                   (subject to adjustment as provided herein)

                          COMMON STOCK PURCHASE WARRANT

No. _________________                                  Issue Date:  May 28, 2004

     SECURED DIGITAL APPLICATIONS,  INC., a corporation organized under the laws
of the State of Delaware  ("SDGL")  hereby  certifies  that, for value received,
LAURUS MASTER FUND, LTD., or assigns (the "Holder"), is entitled, subject to the
terms set forth below, to purchase from the Company (as defined herein) from and
after the Issue Date of this Warrant and at any time or from time to time before
5:00 p.m.,  New York  time,  through  the close of  business  May 28,  2011 (the
"Expiration  Date"),  up to  3,000,000  fully paid and  nonassessable  shares of
Common  Stock (as  hereinafter  defined),  $0.01 par  value  per  share,  at the
applicable Exercise Price per share (as defined below). The number and character
of such shares of Common Stock and the  applicable  Exercise Price per share are
subject to adjustment as provided herein.

     As used herein the following terms,  unless the context otherwise requires,
have the following respective meanings:

     (a) The term "Company" shall include SDGL and any  corporation  which shall
succeed, or assume the obligations of, SDGL hereunder.

     (b) The term "Common Stock"  includes (i) the Company's  Common Stock,  par
value $0.01 per share; and (ii) any other securities into which or for which any
of the securities  described in (a) may be converted or exchanged  pursuant to a
plan of recapitalization, reorganization, merger, sale of assets or otherwise.

     (c) The term  "Other  Securities"  refers to any stock  (other  than Common
Stock) and other  securities  of the Company or any other person  (corporate  or
otherwise)  which the holder of the  Warrant at any time  shall be  entitled  to
receive,  or shall have received,  on the exercise of the Warrant, in lieu of or
in  addition  to Common  Stock,  or which at any time shall be issuable or shall
have been  issued in exchange  for or in  replacement  of Common  Stock or Other
Securities pursuant to Section 4 or otherwise.

<PAGE>

     (d) The "Exercise Price" applicable under this Warrant shall be as follows:

     (i) a price of $0.40 for the first 1,000,000 shares acquired hereunder;

     (ii) a price of $0.43 for the next 1,000,000 shares acquired hereunder; and

     (iii) a price of $0.47 for any additional shares acquired hereunder.

     1. Exercise of Warrant.

     1.1 Number of Shares Issuable upon Exercise. From and after the date hereof
through and  including  the  Expiration  Date,  the Holder  shall be entitled to
receive,  upon  exercise of this Warrant in whole or in part,  by delivery of an
original  or fax copy of an  exercise  notice  in the form  attached  hereto  as
Exhibit  A (the  "Exercise  Notice"),  shares of  Common  Stock of the  Company,
subject to adjustment pursuant to Section 4.

     1.2 Fair Market Value.  For purposes  hereof,  the "Fair Market Value" of a
share of Common Stock as of a particular date (the  "Determination  Date") shall
mean:

     (a) If the Company's  Common Stock is traded on the American Stock Exchange
or another national  exchange or is quoted on the National or SmallCap Market of
The Nasdaq Stock  Market,  Inc.("Nasdaq"),  then the closing or last sale price,
respectively,  reported for the last  business  day  immediately  preceding  the
Determination Date.

     (b) If the  Company's  Common  Stock is not  traded on the  American  Stock
Exchange or another national exchange or on the Nasdaq but is traded on the NASD
OTC  Bulletin  Board,  then the mean of the average of the closing bid and asked
prices   reported  for  the  last   business  day   immediately   preceding  the
Determination Date.

     (c) Except as provided in clause (d) below,  if the Company's  Common Stock
is not  publicly  traded,  then as the  Holder and the  Company  agree or in the
absence of agreement by arbitration in accordance  with the rules then in effect
of the American Arbitration Association, before a single arbitrator to be chosen
from a panel of persons  qualified  by  education  and  training  to pass on the
matter to be decided.

     (d) If the Determination Date is the date of a liquidation,  dissolution or
winding up, or any event deemed to be a  liquidation,  dissolution or winding up
pursuant to the Company's  charter,  then all amounts to be payable per share to
holders  of the  Common  Stock  pursuant  to the  charter  in the  event of such
liquidation, dissolution or winding up, plus all other amounts to be payable per
share in respect of the Common Stock in liquidation under the charter,  assuming
for the  purposes of this clause (d) that all of the shares of Common Stock then
issuable upon exercise of the Warrant are outstanding at the Determination Date.

                                       2
<PAGE>

     1.3 Company  Acknowledgment.  The Company will, at the time of the exercise
of the Warrant, upon the request of the holder hereof acknowledge in writing its
continuing  obligation  to afford to such holder any rights to which such holder
shall  continue  to be  entitled  after such  exercise  in  accordance  with the
provisions of this  Warrant.  If the holder shall fail to make any such request,
such failure shall not affect the continuing obligation of the Company to afford
to such holder any such rights.

     1.4 Trustee for Warrant Holders.  In the event that a bank or trust company
shall have been appointed as trustee for the holders of the Warrant  pursuant to
Subsection  3.2, such bank or trust company shall have all the powers and duties
of a warrant agent (as hereinafter  described) and shall accept, in its own name
for the  account of the  Company  or such  successor  person as may be  entitled
thereto, all amounts otherwise payable to the Company or such successor,  as the
case may be, on exercise of this Warrant pursuant to this Section 1.

     2. Procedure for Exercise.

     2.1 Delivery of Stock Certificates,  Etc., on Exercise.  The Company agrees
that the shares of Common Stock purchased upon exercise of this Warrant shall be
deemed to be issued to the Holder as the record  owner of such  shares as of the
close of business on the date on which this Warrant shall have been  surrendered
and payment made for such shares in accordance herewith.  As soon as practicable
after the exercise of this  Warrant in full or in part,  and in any event within
three (3) business days  thereafter,  the Company at its expense  (including the
payment by it of any applicable issue taxes) will cause to be issued in the name
of and  delivered to the Holder,  or as such Holder (upon payment by such Holder
of any  applicable  transfer  taxes) may direct in  compliance  with  applicable
securities  laws,  a  certificate  or  certificates  for the  number of duly and
validly issued,  fully paid and  nonassessable  shares of Common Stock (or Other
Securities)  to which such Holder shall be entitled on such  exercise,  plus, in
lieu of any fractional  share to which such holder would  otherwise be entitled,
cash equal to such fraction multiplied by the then Fair Market Value of one full
share, together with any other stock or other securities and property (including
cash,  where  applicable)  to which such Holder is entitled  upon such  exercise
pursuant to Section 1 or otherwise.

     2.2  Exercise.  Payment may be made either (i) in cash or by  certified  or
official bank check payable to the order of the Company equal to the  applicable
aggregate  Exercise Price, (ii) by delivery of the Warrant,  or shares of Common
Stock and/or Common Stock  receivable upon exercise of the Warrant in accordance
with  Section  (b)  below,  or (iii) by a  combination  of any of the  foregoing
methods,  for the number of Common Shares  specified in such Exercise Notice (as
such  exercise  number shall be adjusted to reflect any  adjustment in the total
number of shares of Common  Stock  issuable  to the Holder per the terms of this
Warrant)  and the Holder  shall  thereupon  be entitled to receive the number of
duly authorized,  validly issued, fully-paid and non-assessable shares of Common
Stock (or Other Securities)  determined as provided herein.  Notwithstanding any
provisions  herein to the  contrary,  if the Fair  Market  Value of one share of
Common Stock is greater than the Exercise  Price (at the date of  calculation as
set forth below),  in lieu of exercising  this Warrant for cash,  the Holder may
elect to receive shares equal to the value (as determined below) of this Warrant
(or the portion  thereof  being  exercised)  by surrender of this Warrant at the
principal  office of the Company  together with the properly  endorsed  Exercise
Notice in which event the  Company  shall issue to the Holder a number of shares
of Common Stock computed using the following formula:

                                       3
<PAGE>

   X=Y            (A-B)
                 ---------
                    A

   Where X =  the number of shares of Common Stock to be issued to the Holder

   Y =        the number of shares of Common Stock purchasable
              under the Warrant or, if only a portion of the
              Warrant is being exercised, the portion of the
              Warrant being exercised (at the date of such
              calculation)

   A =        the Fair Market  Value of one share of the Company's Common Stock
              (at the date of such calculation)

   B =        Exercise Price (as adjusted to the date of such calculation)

     3. Effect of Reorganization, Etc.; Adjustment of Exercise Price.

     3.1 Reorganization, Consolidation, Merger, Etc. In case at any time or from
time to time,  the Company shall (a) effect a  reorganization,  (b)  consolidate
with or merge into any other person, or (c) transfer all or substantially all of
its  properties  or  assets to any other  person  under any plan or  arrangement
contemplating  the  dissolution  of the Company,  then,  in each such case, as a
condition  to the  consummation  of  such a  transaction,  proper  and  adequate
provision  shall be made by the Company  whereby the Holder of this Warrant,  on
the exercise hereof as provided in Section 1 at any time after the  consummation
of such  reorganization,  consolidation  or merger or the effective date of such
dissolution,  as the case may be, shall receive, in lieu of the Common Stock (or
Other  Securities)  issuable on such exercise prior to such consummation or such
effective date, the stock and other securities and property  (including cash) to
which  such  Holder  would  have  been  entitled  upon such  consummation  or in
connection  with such  dissolution,  as the case may be, if such  Holder  had so
exercised  this  Warrant,  immediately  prior  thereto,  all  subject to further
adjustment thereafter as provided in Section 4.

     3.2 Dissolution.  In the event of any dissolution of the Company  following
the  transfer  of all or  substantially  all of its  properties  or assets,  the
Company,  concurrently  with any  distributions  made to  holders  of its Common
Stock,  shall at its expense  deliver or cause to be delivered to the Holder the
stock and other  securities  and property  (including  cash,  where  applicable)
receivable  by the Holder of the  Warrant  pursuant to Section  3.1,  or, if the
Holder shall so instruct the Company,  to a bank or trust  company  specified by
the Holder and having its  principal  office in New York,  NY as trustee for the
Holder of the Warrant (the "Trustee").

     3.3 Continuation of Terms. Upon any reorganization,  consolidation,  merger
or transfer (and any  dissolution  following  any transfer)  referred to in this
Section 3, this  Warrant  shall  continue in full force and effect and the terms
hereof  shall be  applicable  to the  shares of stock and other  securities  and
property  receivable on the exercise of this Warrant after the  consummation  of
such   reorganization,   consolidation  or  merger  or  the  effective  date  of
dissolution  following  any such  transfer,  as the case  may be,  and  shall be
binding upon the issuer of any such stock or other securities, including, in the

                                       4
<PAGE>

case of any such transfer, the person acquiring all or substantially all of
the  properties or assets of the Company,  whether or not such person shall have
expressly  assumed  the terms of this  Warrant as  provided in Section 4. In the
event  this  Warrant  does not  continue  in full  force  and  effect  after the
consummation of the transactions described in this Section 3, then the Company's
securities and property  (including  cash, where  applicable)  receivable by the
Holders  of  the  Warrant  will  be  delivered  to  Holder  or  the  Trustee  as
contemplated by Section 3.2.

     4.  Extraordinary  Events  Regarding  Common  Stock.  In the event that the
Company shall (a) issue  additional  shares of the Common Stock as a dividend or
other  distribution on outstanding  Common Stock,  (b) subdivide its outstanding
shares of Common  Stock,  or (c)  combine its  outstanding  shares of the Common
Stock into a smaller  number of shares of the Common  Stock,  then, in each such
event,  the Exercise  Price  shall,  simultaneously  with the  happening of such
event,  be adjusted by multiplying  the then Exercise  Price by a fraction,  the
numerator  of which  shall be the number of shares of Common  Stock  outstanding
immediately prior to such event and the denominator of which shall be the number
of shares of Common  Stock  outstanding  immediately  after such event,  and the
product so obtained shall  thereafter be the Exercise Price then in effect.  The
Exercise Price, as so adjusted,  shall be readjusted in the same manner upon the
happening of any successive  event or events described herein in this Section 4.
The  number of shares of Common  Stock  that the  holder of this  Warrant  shall
thereafter,  on the  exercise  hereof as  provided  in Section 1, be entitled to
receive shall be increased to a number  determined by multiplying  the number of
shares of Common  Stock that would  otherwise  (but for the  provisions  of this
Section 4) be issuable on such exercise by a fraction of which (a) the numerator
is the  Exercise  Price that would  otherwise  (but for the  provisions  of this
Section 4) be in effect, and (b) the denominator is the Exercise Price in effect
on the date of such exercise.

     5.  Certificate  as to  Adjustments.  In  each  case of any  adjustment  or
readjustment in the shares of Common Stock (or Other Securities) issuable on the
exercise of the  Warrant,  the Company at its expense  will  promptly  cause its
Chief Financial Officer or other appropriate designee to compute such adjustment
or  readjustment  in  accordance  with the terms of the  Warrant  and  prepare a
certificate  setting forth such adjustment or readjustment and showing in detail
the facts upon which such  adjustment  or  readjustment  is based,  including  a
statement of (a) the consideration received or receivable by the Company for any
additional shares of Common Stock (or Other Securities) issued or sold or deemed
to have been issued or sold,  (b) the number of shares of Common Stock (or Other
Securities) outstanding or deemed to be outstanding,  and (c) the Exercise Price
and the number of shares of Common  Stock to be received  upon  exercise of this
Warrant,  in effect  immediately prior to such adjustment or readjustment and as
adjusted or readjusted as provided in this Warrant.  The Company will  forthwith
mail a copy of each  such  certificate  to the  holder  of the  Warrant  and any
Warrant agent of the Company (appointed pursuant to Section 11 hereof).

     6. Reservation of Stock, Etc., Issuable on Exercise of Warrant. The Company
will at all times on and after  August  28,  2004  reserve  and keep  available,
solely for  issuance  and  delivery on the  exercise of the  Warrant,  shares of
Common Stock (or Other Securities) from time to time issuable on the exercise of
the Warrant.

                                       5
<PAGE>

     7. Assignment;  Exchange of Warrant.  Subject to compliance with applicable
securities  laws,  this  Warrant,  and  the  rights  evidenced  hereby,  may  be
transferred  by any  registered  holder hereof (a  "Transferor")  in whole or in
part.  On the  surrender  for exchange of this  Warrant,  with the  Transferor's
endorsement  in  the  form  of  Exhibit  B  attached  hereto  (the   "Transferor
Endorsement  Form") and together with evidence  reasonably  satisfactory  to the
Company  demonstrating  compliance with applicable  securities laws, which shall
include,  without  limitation,  the  provision  of  a  legal  opinion  from  the
Transferor's  counsel (at the  Company's  expense)  that such transfer is exempt
from the  registration  requirements  of applicable  securities  laws,  and with
payment by the  Transferor  of any  applicable  transfer  taxes)  will issue and
deliver  to or on the  order of the  Transferor  thereof a new  Warrant  of like
tenor, in the name of the Transferor and/or the transferee(s)  specified in such
Transferor  Endorsement Form (each a "Transferee"),  calling in the aggregate on
the face or faces thereof for the number of shares of Common Stock called for on
the face or faces of the Warrant so surrendered by the Transferor.

     8. Replacement of Warrant. On receipt of evidence  reasonably  satisfactory
to the Company of the loss,  theft,  destruction  or  mutilation of this Warrant
and, in the case of any such loss,  theft or  destruction  of this  Warrant,  on
delivery of an indemnity agreement or security  reasonably  satisfactory in form
and amount to the Company or, in the case of any such  mutilation,  on surrender
and  cancellation  of this Warrant,  the Company at its expense will execute and
deliver, in lieu thereof, a new Warrant of like tenor.

     9. Registration Rights. The Holder of this Warrant has been granted certain
registration rights by the Company. These registration rights are set forth in a
Registration Rights Agreement entered into by the Company and Purchaser dated as
of even date of this Warrant.

     10.  Maximum  Exercise.  The Holder shall not be entitled to exercise  this
Warrant on an exercise date, in connection  with that number of shares of Common
Stock  which would be in excess of the sum of (i) the number of shares of Common
Stock  beneficially  owned by the Holder and its affiliates on an exercise date,
and (ii) the number of shares of Common Stock issuable upon the exercise of this
Warrant with respect to which the determination of this proviso is being made on
an exercise date,  which would result in beneficial  ownership by the Holder and
its affiliates of more than 4.99% of the  outstanding  shares of Common Stock of
the Company on such date.  For the  purposes  of the proviso to the  immediately
preceding sentence,  beneficial ownership shall be determined in accordance with
Section 13(d) of the Securities Exchange Act of 1934, as amended, and Regulation
13d-3 thereunder.  Notwithstanding the foregoing,  the restriction  described in
this  paragraph  may be revoked upon 75 days prior notice from the Holder to the
Company and is  automatically  null and void upon an Event of Default  under the
Note.

     11. Warrant Agent. The Company may, by written notice to the each Holder of
the Warrant,  appoint an agent for the purpose of issuing Common Stock (or Other
Securities)  on the exercise of this Warrant  pursuant to Section 1,  exchanging
this  Warrant  pursuant to Section 7, and  replacing  this  Warrant  pursuant to
Section 8, or any of the foregoing,  and thereafter any such issuance,  exchange
or replacement, as the case may be, shall be made at such office by such agent.

                                       6
<PAGE>

     12. Transfer on the Company's  Books.  Until this Warrant is transferred on
the books of the Company,  the Company may treat the registered holder hereof as
the absolute  owner hereof for all purposes,  notwithstanding  any notice to the
contrary.

     13. Notices,  Etc. All notices and other communications from the Company to
the  Holder  of this  Warrant  shall be  mailed  by first  class  registered  or
certified mail,  postage prepaid,  at such address as may have been furnished to
the Company in writing by such Holder or, until any such Holder furnishes to the
Company an  address,  then to, and at the  address  of, the last  Holder of this
Warrant who has so furnished an address to the Company.

     14. Voluntary Adjustment by the Company. The Company may at any time during
the term of this Warrant  reduce the then current  Exercise  Price to any amount
and for any period of time deemed  appropriate  by the Board of Directors of the
Company.

     15. Miscellaneous. This Warrant and any term hereof may be changed, waived,
discharged  or terminated  only by an instrument in writing  signed by the party
against which  enforcement of such change,  waiver,  discharge or termination is
sought.  This Warrant shall be governed by and construed in accordance  with the
laws of State of New York without regard to principles of conflicts of laws. Any
action brought concerning the transactions contemplated by this Warrant shall be
brought only in the state courts of New York or in the federal courts located in
the state of New York;  provided,  however,  that the Holder may choose to waive
this  provision  and  bring  an  action  outside  the  state  of New  York.  The
individuals  executing  this Warrant on behalf of the Company agree to submit to
the  jurisdiction  of such courts and waive trial by jury. The prevailing  party
shall be entitled to recover from the other party its reasonable attorney's fees
and  costs.  In the event  that any  provision  of this  Warrant  is  invalid or
unenforceable  under any applicable  statute or rule of law, then such provision
shall be deemed  inoperative  to the extent that it may conflict  therewith  and
shall be deemed  modified to conform  with such statute or rule of law. Any such
provision  which  may prove  invalid  or  unenforceable  under any law shall not
affect the validity or  enforceability  of any other  provision of this Warrant.
The headings in this Warrant are for purposes of reference  only,  and shall not
limit  or  otherwise  affect  any  of  the  terms  hereof.   The  invalidity  or
unenforceability  of any provision hereof shall in no way affect the validity or
enforceability  of any other provision  hereof.  The Company  acknowledges  that
legal counsel  participated in the  preparation of this Warrant and,  therefore,
stipulates  that the rule of  construction  that  ambiguities are to be resolved
against the drafting  party shall not be applied in the  interpretation  of this
Warrant to favor any party against the other party.

                   [Balance of page intentionally left blank;
                            signature page follows.]

                                       7
<PAGE>

         IN WITNESS WHEREOF, the Company has executed this Warrant as of the
date first written above.

                                         SECURED DIGITAL APPLICATIONS, INC.

WITNESS:
                                         By:       /s/ Patrick Soon-Hock Lim
                                         Name:     Patrick Soon-Hock Lim
/s/ Valerie Hoi-Fah Looi                 Title:    Chairman
-----------------------------------
Valerie Hoi-Fah Looi

                                       8
<PAGE>

                                    EXHIBIT A

                              FORM OF SUBSCRIPTION
                   (To Be Signed Only On Exercise Of Warrant)

TO:      Secured Digital Applications, Inc.

         Attention:        Chief Financial Officer

         The undersigned, pursuant to the provisions set forth in the attached
Warrant (No.____), hereby irrevocably elects to purchase (check applicable box):

                  ________ shares of the Common Stock covered by such Warrant;
------------               or
------------

                  the maximum number of shares of Common Stock covered by such
                  Warrant pursuant to the cashless exercise procedure set forth
                  in Section 2.
------------
------------

         The undersigned herewith makes payment of the full Exercise Price for
such shares at the price per share provided for in such Warrant, which is
$___________. Such payment takes the form of (check applicable box or boxes):

                  $__________ in lawful money of the United States; and/or
------------
------------

                  the cancellation of such portion of the attached Warrant as is
                  exercisable for a total of _______ shares of Common Stock
                  (using a Fair Market Value of $_______ per share for purposes
                  of this calculation); and/or
------------
------------

                  the cancellation of such number of shares of Common Stock as
                  is necessary, in accordance with the formula set forth in
                  Section 2.2, to exercise this Warrant with respect to the
                  maximum number of shares of Common Stock purchasable pursuant
                  to the cashless exercise procedure set forth in Section 2.
------------
------------

     The undersigned requests that the certificates for such shares be issued in
the name of,  and  delivered  to  ______________________________________________
whose address is______________________________________________________________.

         The undersigned represents and warrants that all offers and sales by
the undersigned of the securities issuable upon exercise of the within Warrant
shall be made pursuant to registration of the Common Stock under the Securities
Act of 1933, as amended (the "Securities Act") or pursuant to an exemption from
registration under the Securities Act.

Dated:
             -------------------------- ----------------------------------------
                                        (Signature must conform to name of
                                         holder as specified on the face of the
                                         Warrant)

                                    Address:
                                              ----------------------------------
                                              ----------------------------------

                                      A-1
<PAGE>

                                    EXHIBIT B

                         FORM OF TRANSFEROR ENDORSEMENT
                   (To Be Signed Only On Transfer Of Warrant)

         For value received, the undersigned hereby sells, assigns, and
transfers unto the person(s) named below under the heading "Transferees" the
right represented by the within Warrant to purchase the percentage and number of
shares of Common Stock of Secured Digital Applications, Inc. into which the
within Warrant relates specified under the headings "Percentage Transferred" and
"Number Transferred," respectively, opposite the name(s) of such person(s) and
appoints each such person Attorney to transfer its respective right on the books
of Secured Digital Applications, Inc. with full power of substitution in the
premises.
<TABLE>
<CAPTION>
<S>                                       <C>                                    <C>                    <C>

                                                                                 Percentage               Number
Transferees                               Address                                Transferred            Transferred
------------                              -------                                -----------            -----------

--------------------------------------    -----------------------------------    -----------------    ----------------

--------------------------------------    -----------------------------------    -----------------    ----------------

--------------------------------------    -----------------------------------    -----------------    ----------------

--------------------------------------    -----------------------------------    -----------------    ----------------
</TABLE>

Dated:
             ----------------------------- -------------------------------------
                                           (Signature must conform to name of
                                            holder as specified on the face of
                                            the Warrant)

                                    Address:
                                              ----------------------------------
                                              ----------------------------------

                                    SIGNED IN THE PRESENCE OF:

                                    --------------------------------------------
                                               (Name)
ACCEPTED AND AGREED:
[TRANSFEREE]

-------------------------------------------------------
                        (Name)

                                      B-1

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00067-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00067-of-00352.parquet"}]]