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~O: MILID WASHINGTON 

:-R: 4819 

' .... ;;,, ' .. REF ID:A72430 

Date P:.lec . ....l!Av 20 1943 i 

~ii 19 Pl.led_.....1_ ... :;::;; ...... s .. z1....-. ___ _ 

SUPPLilUF.NTit;G FRIED..:'ANS TEL~Gl\AM FOLLO.'llt~G IS FlJHCTIONAL 

- SCH~E OF J Qt>;.;rv..TIQN. "llHICH P-IL~lt IS 1 o:· s~·rTif.iG UP, AND 

PRF.:SJ;!N1'ED BY APPROV!m CR0:1o.t-:Izt.':'I'"'M cF...;l\T AND onAL T'JPIANATIONS: 

II:TEP..C!!7T 51'A.TIOMS PRODUC-;; TH?,EE Tr-:rua-~ - TR.u.FFIC' LOGS I 

AHD SUCH OOLLATS?.AL AIDS AS DIRF.CTI'"'?~ FI 'Dr.rs., RA.DIO FINGER 

- Pi\II:TII!G, TI?!A "":TC. TO s•rr..c:~G FOR CLARK!:' AND CCT.lDERJ.!A.t:. - % ::--

T&.FFIC GO"":S TO REGISTP..Y 3t.;CTI01? ·:.'h'To!'l.:!: AL!. D~~hI'.S OF UESSAGE 

II;CLUDII G FIF.ST GROUPS A"k..·~ P.."s::CO'RDED I~: AP1:1li.O'PRIATE BOOK. 

'l'R..\FFIC AUD REOIS'.r~s Th'"!I1 ::Asn TO CRl"PTO s·:cTIO?l, ?i:XC~PT FOR 

SIGt,,Jt..LB S:;:P.VICE T!-\AFFIC1 WrlICH ?/\S51i:1 TO SUBORDI!.:ATE 

SPECIALIZ~D SE~1'I0I~ A.i:I'J IF R~.Di.J3LE. GO~~S Oi~ TO APP?.01.CH SECTIOr~ Ht.:Ri! A.FT-:R n;;>cRIB~J TO B:::: lJS:::D Ii P"-RT OF "lORY. VrllICH IS 

DESIG3ED TO ?RODUCE RE9UL'l'3 SHO!LT OF CRYPTAU-6..LYSI=J. REGISTERS ALSO GO TO REGISTr:R R'i'AD!:hS t;P.!!.:.; LOGc; GO TO LOG R-AD:i:RS. 

R'l'.::GISTER Jt"i"ADEP..S KE'C'P nroor.ns OF TR.£.FFIC CHAAAC".i'EP.ISTICS, 

LOG :a- ADER.9 KE~ RECORDS o~ v:fT CH.,~L.Cl'i:'RISTICS, AUD REGISTra 

I .• - T 

PICTURE AXD LOG PICTUR~ ASTHUS UP <Kl r·To A-;:i>ROACH C\~TIOH, 

I 

';';hICH ALSO RECEI\"=!:S FR01' T:!E I~''!'"B::ic,::;1r STJ\T!Or.s O'P.. OTHF.R 

SOURC'E: TH!: R'FstJ' .. TS OF DIR-::-CTI')'; FI'~Dii:G A?;D 01'Hr:R. T'r.CID:IC~L 

J..IDS ABOV~ VEttTI0?1'ED. FtJt.tCTIC"?: OF lw.'='Pn0A'1R S"r'~l'ION IS TO 

BUILD u~ J..S CO'rPI .. ET!: A PICTUR'r. AS IS pns~IBL ... BY AT .. L AIDS 

AS !11" 4157 

:;): to Cotl,leted ----- Ti.me co,,•rleted 

Declassified and approved for release by NSA on 05-16-2014 pursuantto E .0. 1352a 

T::E !"A:'"I:i~:=- o:.- A?T EXJ.C!' COF:t CF ::-:Is ::::ss:L3-3 rs E CP..:n:DD~~-

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• -------- ... 1'i11e Pil~d;.._ ______ _ 

4819 PAGE TVIO 

SHORT OF CRYP'l'J..NALYSIS AND SHORT OF COLL'-T!:?.AL IH':ELLIGENCE 

R-:t.ATiliG TO COiiTE?IT OF !A~ES AC-ES. II·: SHORT' COLtAT"EPAL Irrrn.LIGF:l•Ci AT 'iliIS STAGS RF.Llt..TES TO ENE:.~S COi:?'UI'lt'!A'l'!'l!;S lf:T AND 

FCJSIOM s:r:::CTIO!O: AI.SO P3CZ!V"";S rnon c::.YP!' SO::C'!'!C'!' AI .. t, IHFORHA'!'ION ..... -- = ~ 

hSOUT DISCF.Il'It:ANTS J...P.D I~~ICA!ORS. THAT ~AP."!' OT A":)'PR04.CH 

Sii.XJTIOi-?5 R~SUT .. TS \r.::ICH AF .. 'F! IiIChPABLE m· Fl'JRTJ!':?. !i'US!f'tl, 

B!!!<L\.USE 'l'?Jo.FF!C IS NOT R"""Ai>ABLE, C-0~ DIF."""CTI.Y TO T~ "DQI!lT 

OF F!l'AL DISS!:..~INATIO?{. Tri:~ P.rflT Of' IT Fi!EDS !?ZTO TH'!: FUSICN' 

SECTI\JN. lE:Ail":l!iIJ .. :: C?.Y!'l' S':;CTIO.N PASS'l!:S ITS D!:C!P:!mED 

'.:'RAFFIC TO SECTror~ Cl.LL ED '~UOTC T:\AHSL."-TIO·~' 'F\::CO~DJ /LllD 

liUBLICi>.U•;1: UNC.UO'lE 'R;!ER!': !EX'l''l A:u!i 1.'"llDED A.'f!l Tllt."ISLA.:'10!!5 

L".lt.DE. IN '!'HIS S'SCTI ..,N Tri'ER·' AR:!: AD:OO.!:SS R~!.i.D.ERS, WHO KE~ 

RECO.\DJ OF HA!i'.SS AtlD ADD:b~SES AHD t~.!1.K= THE~! Jl V.i,IL.'J3LE TO 

. FUSicJ£~ ROO ... ~ Af~D ALSO -~T:Z:-U:AL R~DE33 Y:F.~1 I GATH~ FRQK 

OBS::"rtV!HG E O'?E?.ATIOX, PREPA..Ti.E DUT.AY OR ~ .. OR'li' FR~QUC!~ BOUHD 

VOLU"n"l:S OP ~\F3"tts.G~5 I!" FJ~C!~ C/\TEGORY, SE !.'!ING TH~.~ FORTH AS 

&!:-.:;D::o I~t TH~ OR!GU:AI. L4.NGUAGE, SO T!'.AT TH:Y 1~,y D'I:! CH=:CKED 

AG.:\!~"ST :;:.o~s IN sr.A:tCH :ro:r.. C~IBS At.;D PUT TO . 'HATji"/~ OTHER 

I 

USES F'JSior: P.0011 •'AY n::sIP.;: OP .. FIPD 'DOSSI!3t.~. SUCH AS ID':!NTIFYIHG EXACT LA~IGU4.GO:: OR PR091:.3Lr.: C~IBS. Jit{ FU~IO!i Roo·~ IS ~oit:T 

.la.S :·r ~l5'Z_ 

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T l.!'lC Co.·~ le 'Ced._ ___ _ 

0 J.. •• -nv1.c- ~c-... ·.· C';;' ... __.-_-_•$ J'"'.~S/LGE IS :CR3ID:J::';' T:~ !"J:..:-::n~'l :., .' _,,JV. - - .. -- ... 

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4819 PAGE THREE 

YfriER~ COLL.O..TEP-AL INTiLLIG::NCE IS FUSED Il:TO WT/TI AHD CRY'P'l' 

RESULTS, AllD Th!:RE IS SEOTIOIJ F:5!:S:DI?~G Il;To FUSION ROOM ALL 

AVAILABL!C Ii,TELl .. IGF.NCE /"IDS. or:-.: PRI!~CI?AL CLASS OF THESE, 

I;; CASE OF r"ASY O?§RATIPN, IS CA?'i'Ui\ED DOCU •• .ENTS. NOTE HERE 

-

A DIFi .. E:iENCE BE'?WE N Amr.RICAN AI•D BRITISH PRkCTIOE IN C~SE 

DOCUlrl:ctlTS H.\ VINO A POSSIBJ .. E B::"-~ING O& AF.LI!i.GTOnS ~'DRIC ARE -

ll':UTED TO AP..LU?GTot~ BY SIG!IAL CORPS Il-.--;ow .. t.IG::'NCI:; UNIT O?.. BY 

~.:Is BUT THAT OTHER"VIS~ b.R' 11-:GTo:· JiAS l!O ACC:!:.35 TO THIS SOURCE 

AiiD 'i'll1'.T DOCU 'E?lTS DO NOT COlJE PROM?n .. Y. t!HD~ BRITISH PRAC:-

TICE COPIES OF ALTd QAPTI'REP DOCU1t'H1TS kf.-::• ai;;HT BY FASTr,r;T 

•pus TO P!Jrr., MO tt.ATTl-'R , Hi1.T TH-:::Y bt"-Y REI..A':i'E TC, AND A!\F 

EXA.1-.tI:!ED ':'HER'". TH'F!X IriT!i!l'!D TO FOLT.D'i THIS P:t~CTJEE Ill CASE 

OP J h"ATE7.IA!. Al'ID THEY S> .. Y l'HAT l!OST OF Td:!:IR VA.! .. UABt.E 

I:rFORl~TION RECEIVE~ FROt.t C.4.PTUR:::> DOCUi:.E?ITS \':'AS .. ar or SORT 

","iHICH .PERSONS WOPXIN3 CJUT5ID"" OF-? Ri~ o:-r~TI011 ,'IOlTLD B~ 

LIKELY TO SBC'!' AS BEING OF Ilr:'E"rl.- Si, TC T:i!!/. il13I"N 5LCTION 

ril,S lnJNCTIO?J TO ADD EV:::l.Yrhll:G U:? AND PRO.::>UC~ I?f~ELl.lG EUCE 

~?J:fi.l'S AND ALSO TO Yd.OVID!: DAX 'l'O DAY G:JID:= FO!\ IJ:'i'ERC::PT' 

ETC :iECTiul:, ,11ETHER PROC6.SSED T:''1hFFIC ~R CF .. :fi'TO R!:POP.Tll o:a 

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r:co:::::.~: Date ?.!.:!.ed 

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4818 PAGE FOUR 

INFORl~TICN QO TO ItJTELLIG'.:d:CJ=: EXCP.ANG~ AND TH~ TO FINAL --

Ciu.NGE IS i--:ER,JiLY lJbJ4E GIVEN TQ sg;c;TIQlf \TiiICf. f...~S JOB OF LOCAL 

- DIST!UBUTI~:J TO \':A.'SJ, OFFIQE 01? O'i'h~S Hr.RI t'ANJ l:."UST NOT BE 

. CO~JFUS:i::U WITH IHi'ER SE?..VICZ IHTELLIGS:HCE EicCHAtiG~ OF PARK 1 

, ..... ,"'I-?'-D 1~1 PR..,r-ous •·rte!~• "'E:") • .':..t.1•'• l ., t::, &1 ..,. if' J. .._..,.._,,\. v_. I ·."HILE FORi:IG?l ;;:x'.CHAJ1GE IS 

?OII~T 7nl:ru:: EVM'!THI!!G GQ~c; OU!' 'l'O FOR-::IGH ORGt.l~IZATIONS 

7;0z-:::11;G ON 'l'.riIS SUBJ1:CT V!."' ARLINGTQt;, Hfi:7 REHLi, AUSTR~LIA 1 ~l-

:s.S 'IOU C'P.t~ s:::"' FRO"." ALL Tr.I::. J P?.J:e£NT ru.1: FOR FIJ!Y PEOPLE 

P..;:n.DLl' COVr:::\S THI3 O?ERATIO:&-: AI~!> OFFICI:RS I!! CF.A?..Gi'.: HER'l'.: SAY 

TH::Y FJ\. Y:;: SAID FIFTY I~l O~DER TO G!:'l" S1A?.TED BUT THAT 

l'-.EY PL/ .. H TO BA'/E T\'."O h"UlIDR::j ~'.O~ING In THIS OP!:RATION AS 

SO~l\ li.S THEY CAN GET GCI?IG l.!-lD OBTAIN 'l"H~ i;r:c~SShRY AP~.OV.is.LS. 

w 

PEO?Li: H~E T.::..a:NK OF THIS 0"EPATIOll AS PRii.:AP-ILY A PT/I 

Pt.?:.'!'Y A!ID 'i'ij'!!' S.~Y 'l'HAT ITS 1 CH! !:.i'Eri.1 IS FIV~ F'OJ.D: FIRST 

TO BUILD U? AS CCl!."'L!:TE A ?ICTU!'~ AS '?OSSIBL'E OF E:l'S:':.'YS LIU~ 

-- OF CO!-'!.ruNIC~l'I~n: ; §;;QW!p 'l'O ESTADLISH AIDS TO Cfal'T P::OPLE 

BY .9UlLDI!1G U'P PICTURE OF CHARACT!.'RISTICS OF 1"1:"S'SAGES, HABITS 

o:r· Q'::tE:\ATORS A??D ALL TRl\T SORT OF 't'JiING; ~-URQ TO sun .. D u:- l\.,.N - IJ.T&.T.IGZZICE PICTUR!: BY FUS IOU OF '11!/I P.ESULTS, CR:P'l' R""SULTS 

Al:D COLLA '!:':!::?Ji.L lt:FOR:!A TIO::, SO 1'S TO L-::~ARM AS 1''TJCH AS i=OS3IBL!! ,. ....... ..... .r..~ :1 ... - ,.,, 57 -

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4619 PAGE FrlE 

ABOUT Ti-:::: FJ''=l.~; FOUP.l'H 'l':l ??..O\.IDE OOIDl"Jo:CE TO It.TERC!!Pf 

STATIO~S ALONG BOTH STll\TEGIC AND TACTICkL LINE~ AND FIFTH 

'Ii) rROVIi>:i!! FOR CIRCULA TIOU of R!:SUt . .'! 3 TO Ai..l.. .I?;T:.t.tE3TED 

• 

rl • • J 

F~R!!ES. Ii' :P1'RTY OF i:·.av~ PEOPL~ \\''Ei\'"' SEI:T mo:.1 AP.LI?iGTON 

B:.Cr\ 'l'O sr.T U'? TP.:C Slit'";" OP. 'IGHT UL'I'ILlA T':IT .. Y r,.o CUl' TO 

ADV~NCED "DQIHTS, \f:IJLD B1::! GIVrni cm~.~l'"! 'PIC~U'l.'C' OF OP~­

A~IOi: I~1 ALTA P!IASEB; \"i1:II .. E L~SS ~UALIFI~D ?ZR.SO' !':E:!.. COULD BE 

Rit ... DIKG, P.EGI9'1'~ R::SD!l'G, :Tc. ~L' .. DT:~L ~!'F. so:rg FUR7HER 

?O!~"'IS I"· l.ATER !lCS~G!: Alli) mI-:-::iJ'..1,\l; mt; .. R":"OQF..'!' M"RT:: FULLY. 

l:-ii-..•... '• ·'1'":' THAT iJK, SA•''l:l~D .:."Ii" un R'r."ft"'P-lt.!'C'"""I" ,l!;.--'1' ..... ., .. 11-• .&. .uU' 1" n 'U .. ::It ~' IV'-L• .L~ • C!'·li\ .J~ u -"::J:..., ;i..:... mu...,, .1.n ,,.1. '"'"ULD n .J 

l~OT 6Etl?> ANYBODY H':R,.. FOR 'rRAIU'.n'G B:cA.tJS:1; ':.'HEY HAD ~JO SUITABLE PERSO:.:!-iEL AN!> B!:CAU$E I?! VI~'l OF EXISTIMG Al'1.R.lu~G?.:1f"'llTS 

Iii AUSTRALlk a,;: WOTJGgT AU~TR.!..L!.-:.N E?m 01 S:-10\l SHO"u!.D 

BY A1.iERICAtl OFfI "'I.LR 'i:jO H6 n eo;:rf' "R' P'i'D J'! opg; TIOI: HERE, 

AS FOR Ir:DIA, Pl.AN SEEl~S TC B".: TO s~::> ogr: B?,I';'IS?t OFFI~ER 

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