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Three X Case (V 3 Case) 

Ho Title ... File with other material on Open Codes 

Some Mathema.ticl .Aspects or Cryptography - By A.,, A. .Albert 

A. T. & T. Printing Telegraph Cipher Machine - (I.) 

· _ElemeJJ.ts o£ 0X"l'J>tograph.y by- Capt.. Roger Baudouin JP VoJ.. II °'l: • - ...,.,.. • 

B~azllian Cammunica.tions Systems .. .: - i 

"Ceyptograp}J1-~ ~;yste.m of Secret Writing" - Beautort, 

Bed:tord S,stem.--Faca:tmile 

t?,tJ.f..r-' ~'h"' -Voice S'c:l"#Cft"''"f' 

Securit1 o! Cabl~ CQllllluniQationa 

Obineee Material.. Request for 

Code Probl.ftll #1 

Combat Cade 

Conve~ei"s M32S, ?28,, 294 

Cryptographic Blund81."S 

EHIOl"A (Enigma ... The German Armis"tice Commission Enigma) 

Finnish Solut.:f.ms 

GC & CS DeclaratLon made b,y personnel,. 

Training Material ill Double Play.tair Cipher (I) 

Training Material in Double Pla.Jfair Cipher (Il) 

Training Material in Double Plqtair Cipher (III) 

!rraining Material 1n. Double Playf'air Cipher (IV) 

Secret Correspon:ience - Not. Written in Secret Inks 

Indirect Method o! Solution !or Strip Ciphers (Approx. Theory) 

Tactieal and Technical T:i:-eMs 

: .: ... " ---·--------------_,,,=-___ ___;;__ ________ __,. 

eclassifi ed and a roved for release b NSA on 08-12-2013 ursuantto E .0. 1352 

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FILE NO. 

"264 

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1272 

TITLE 

GmMAN-A Roport on the KEY-.o&D SYSTF.H - Copy 3 

Jllethod. ~or employing the HAGELIN CRYPTOGRAPHER (M-209) 

HIGH-SPEED RC1.00R 

./!la').."\':> HILL,, LESTER - METHOD OF MATRIX SUBSTITUTION - I 

I 211 ____ History or MI~8 

./278 

,/ 28.3.5 

/284 

"'28.$ 

1286 

1281 

J281 .. 5 

1291 

1292 

./ 293 

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1295 

/296 

/300 .. .$ 

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- HISTORY - SIS 

INDIANS, Use or, tor Signal Communications .- . Th"TELLIGl!NCE TESTS , ....... -- .... ..-.-....- -- ............. - . 

INTERCEPT SE!lVICE DURING THE WORID WAR 

INTER-SER.VICES COMMUNIDATIONS BOARD * Waah. Camnunicatione Board 

Copy Ho. 6 

ITALIAN DIPLOMATIC CODES .. VI. AR 2S & IMPERO (text) - Copy 3 

Summar,r and Rerlew of the Activities ot the ITALIA.."f 

Oeyptanal1-tic Sec. 

JAC COURSE 

JAPANESE ARMY FIELD C<DE 

.JAPANESE FREQUSiCY STUDIES 

IS-.3-0160.$ (Japanese Signal. Intelligence Service) · 

PLAI?J TEXT KEYING 

aommerc!il Representatives 

Machine •003rr 

PL 86-36/50 USC 360 

EO 3.3(h)(2) 

[&fh,~) 306 

•J. BRIDGE TYPE SPEECH INVER'l'ER" b;r 'foshitada MatSUfUki 

E7iC:IPIIERMENT BY MEANS OF A CODE-BOOK AND AN .ADDITIVE KEY 

by Captain G. W. Morgan .J_. _ 

/307 

I 

.!308 

.....-: ...... ~ , .. MOROA.H,. Capt, G. W. - •Theory and .Analysis o£ a LetterSubtractol" Machine" 

NAVY METHOD OF SOLUTION OF 1HE CYLINDRICAL CIPHER DEVICE 

(CSP-44B) I \;;Jf-' s~ul"•tET 
REF ID:A59319 

1<FG: P S:J:CFtET 

f OF BEDRE! • 8EeUft!!~ 1Mf OftM11:!tOM 

FILE NO. 

/;uo 

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TITLE 

THE COMPROMISiliG OF NA VAL CODE F-3 

PANAMA CWE 

PHOTOSTATIC NEGATIVES 

PAULDma,, J. KIRKE 

PORTUGUF.SE COMMUNICATIONS SlSTEMS - Copy #2 

Radio Pamphl.ets 

ROMANIAN CRYPTOGRAPHIC SYSTEMS - 1943-1946 

Bo Title - C011I118nt. by Mr. W. F. Friedman: A tile or Japanses 

decrypts or 19Jo-194o period. vith comments thereon by 

eomebod7 in ASA. 
'fOf SEORfi 

FILE NO. 

(~.~) 100 

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TCP s::CRET 

BEOtJRI'!'Y INi'aaMA!ION 

TITLE 

lU'?IONS-CRl'PTOOR.liPHIC DATA 

AFGHANISTAN 

AFA1 THE ENCIPHERED CODE OF THE AFGHAN OOvmNMEN'.r 

(l94.3-19h5) IR ~ 

.ARABIA-PERSIA 

PL 86-36/50 USC 36 

EO 3.3(h)(2) 

.ARABIC AND PERSIAN LETTER FREQUENCY DATA* Copy I - IR5.S02 

n n 11 a u u .... copy2- n 

ARGENTlNA 

.ARF (Argentine Military Attache) IR-.5'50S 

BRAZIL 

BB.AZILUN CODF.S AID CIPHERS 1917-1945 - IR 5044 (Tech. papers 3ll.$) 

BURKA 

BURMESE CODE CHART I ..... _ __.I- )ll.$ Tech. papers 

CHILI 

Captain•· B. Luquiens• Descript:l,on 0£ the Solution 0£ the 

ChUea.n Code in MI-8, now tiled in IR 447,. Publication 

ot the HistOl"ical Unit• SSA - (3ll.$ Tech. papers) 

CROATIA 

OTA & OTB JIL-.3747(D) - B-3021)) 

CZECHOSLOVilIA 

CZB, A CZECH DIPLC!!ATIC CIPHER SYSTFM * IR 4067 - Copy D 

CZD • IL-3742(B) 

:~t. ~ii_) ~~:;1 ~ .l.l00.92 

~ ~ c.J.) J.00.10 

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. I ioo.101 

J').00.102 

.. F~ND PL 86-36/50 USC 

FIA, FIF, etc. • #1201~ EO 3.3(h)(2) 

FIB .. Copy- 9 

~ c.4') 100 .ll. FRANCE 

"'lOO.lll FGG, A FRENCH DIPLOMATIC ENCIPHERED Cg>E<. IR•Sl.21 

.IJ.oo .112 FMC 

"3.00.113 FFU (French African Military Cipher - IR->l.32 

400 .:QJ.r. FRENCH CODES STUDIFD BY MI~ in 1921-1923 

!~~.f..c.c,.,.) ./100.us I A nuhliMt1 on ot thr !liatorica1. Unit, SSA - Copy 2 - IR-So9S 

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_Q0,122 German cryptographic Systems during the First World War. 

(A publication o! the Historical Unit} Copy 2 - m 5096 

Tor s~cr,c.·~r 
REF ID:A59319 ~ ~. •,;;;i c·-cr.- lj"'!"'""'T I (;; ' 411rt • - I ' &:II PL 86-36/50 USC 360 

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FILE ?fO.. Tl?LE 

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,,..100.122.1 

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....-100.124 

(!~~ 100.13 I ,/ 100.131 

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100.18 

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GERMAN ONE-TIME PAD..,.GEE. Sol. & Expl.. or 

GERMAN TELETYP~"RITER CIPHER S?STFll, SOLUTIOU OF {TUNNY) 

Aml r !papers on TUNNY 

Nazi Uiiierground (311.5 Tech. Papers) - m-Sl.47 

Some Oa.ptured. German Crypt. Doc. (1937-1941) m-$106 

HUNGARY 

HUA - A HUHDARIAN DIPLCMATIC ENCIPHERED CODE SlSTEM ~ IJ-4012-B 

IRAN 

IRANIAN EUCIPHERED CODES ... 194.3-1945 (.311.$ Tech. papers) 

IRAQ 

IRAQI CRYPTOGRAPHIC SlSTEMS • 1943-1944 - IR 4100 

ITALY 

CAPTURED ITALIAN CODES - IL 3834-E 

SOLU'l'ION OF ITDG-2 .... IR 61230 

JAPAN 

A COURSE OF INSTRUCTION I?~ JAPANESE METEOROLOGIC.AI, 

CRYPTOGRAPHIC SlST»:iS • IL-3980-B 

PL 86-36/50 USC 3605 

EO 3.3(h)(2) 

JA.T-JAPANESE Miti1ARY AT1.1ACHE SISTTM FOR CRYPTO INTEL. 

50Ll11'ICN OF * IR 64094 

JAO - !R-6)721 JAM- Enciphered Japanese Diplanatic Cade - IR-Sl.51 

JBB - (A Japanese Diplomatic Transposed Code) ... IR-5124 

J.BC (Copy 2) A JAPANF.SF. DIPLOMATIC FlJOIPHE.RED .. CODE SYSTEM .. IR-4.320 

CROSS CRIB.BING IN JBD - IL-379.3·F 

JPD.1 A JAP.lNESE illl?!P'HERED CODE SYSTEM* IR 64380 

The Solution of JBH - IR 12 

....,,_____,=--...,.........,.----=..,,,.,..-.,,,....-----=,,...................,.r-=------' * Copy 4 - IR-4316 

JAPANESE SYSTEMS, SPF.CIAL - IL 3 3 -E 

One Time Pads aIJi Coda Book Kuijihyo 2 Go 

apparently' having bel.onged to 31st DiT. captui•ed June 44 

an Imphal-ltohima roads - IL-3656 am IL-3670 

MEXICO 

BRIEF SUMMARY OF SOLurIONS OF MEXICAN DIPLOMATIC CODES AND 

CIPHERS IH USE 1922-1929 (FROM THE FILES OF MI-8). Publication 

ot the Historical Unit, SSA. - Copy 2 - IR 5o5o 

MEXICAii CIPHERS * IL .3412-B 

MEXICAN CRYPTOGRAPHIC SYSTEMS PRIOR To 1929. Pub1icat1on o.t 

ltistorical Unit1 SSA. - Copy- 2 - IR S049 

FlltAND 

POLISH CIPHER SlST:EZ~S l942..J.i4 - IR 407S 
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TCP S:ZCF<ET 

BESt:JflI'ff INi'OEMAiIE>H 

TITLE 

----~~~~--------------~---------------

PORTUGAL 

Cryptanalytic Dat:.a for Portuguese, Letter am Word Frequency 

Data - m-S128 - 311-S 

PORTUGUESE-BRAZILIAN MATERIAL IN THE FILES OF MI-6. Publication 

of the Historical Units SSA. - Copy 2 - IR S092 

PORTUGUFSE CODES AND CIPHms - m 40 59 

HlJSSIA 

GiVi.ergets Cryptographic Peculi.arl..t1es or the Russian Language 

m SJJl. 

TRQs Data on Soviet cryptographic systems 1917-1933. 

Publication of the Historical Unit• SSA .. TRQ 77, Oopy 2 

SURVEY dF RUSSIAN ORYPTO. SISTEI-E 

SPAIN 

ADDITIVE RF.nOVERI, OBSm.VATIONS OH A METHOD FOR - IR -$1.52 

SP.AliISH•AMmICAN MATERIAL IN THE FILES OF MI-8. Publication 

Qt Historical Unit SSA. (.3ll .S Tech. 'Papers) 

SPANISft CODES l$'17-jj23. Publication o:t t.be Historical 

Unit,, SSA. - Copy 2 - IR ~093 

SWITZERLAND 

SZD -. IL .3846-B 

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CONSTRUCT):ON OF GEE PADS * Copy 1 - IR .$000 

Miscellaneous 

LONGFELLOW MACHINE 

BAND-TRAHSPOSITIOH a 0016 

OIPHm TELEPRINTER RmULATIONS (SFV) • m 4040 - 311.5 Tech. papers 

DATA ON MISCELLANEOUS CRYPTOGRAPHIC SlS'l'EMS 1917-192.9. 

Publication or Historical Unit,, SSA. .... Copy 2 - IR S098 

GOLD Sl'S?l!MS (VatJ.can Code Systems 194.3-lih) 

DWU OF DATA IN LIAISON REPORTS ... IR 512.3 - Copy 2 

MI,LITARY. TELETYPEWRITER SlSTEMS OF WORLD WAR II 

)JP,tes on Specific Applications ot RAM to Cr,yptanalys:i.B - IL .3882-F :tAJirIAL DISCUSSION OF PROPOSID DOUBLE-END ENIGIU. 

NAVAL COMMU?lIOATIONS I.C .. MACHINE 

The Shorthand Subsection or MI-8 in the First World War 

(J.91.7-1919). Publication ot the Historlcal. Unit, SSA. 

Capy 2 - IR ~o42 S1ST!MS OF THE NEAR AND MIDDLE EAS'r - IL 3826-.D 

TRANSLATOR'S DICTIONARIES mm IN ASA,, A SURVEI CF - IR 64999 

TRANSPOSMON*lEI.ED COLl.OOlAR 
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rk~ wJ.) 300:~ INVENTOR.IE.~ ~ ---~ ./ 300.21. Inventory ot AQH material. - Caw /12 

/JOD.22 .Inventory- o! MI-8 material. - Copy 2 

~ uJ..) }00.3 -STATIST~OS · .300.31 Nomograph 

,.--· - /• ..: ,._ . 1- . ;-. ·.-. 

_ , $00.33 PREPARATION OF CHARTS k. . 300.35 STATISTICAL METHOD R>R ANALYZING TYPES OF FLAGS - IL .3397-A 

~ ~) 300.4 TECHNICAL PAPERS 

.._ .300.40 ADDITIVE RECOimY TECHNIQUE ... IR-61623 

i.. 300 .41. The 5202 - ANCRAD technical paper - IL-5109 - IB··33865 jQ0~4ll BASSIERES' SOLUTION OF CIFRARIO TASCABILE 

300.412 EASTMAN AUTHENTICATOH. DEVICE 

300.420 IBM METHOD FOR A?lAGRAMMlllG KEtm COLUMNAR TRANS. OF CODES*' Cpy 1 

300.42 INDEX TO TECH. PAPERS - IR 5107 

.)00.43 TECHNICAL PAPmS 

)00.44 MIXm-WIRED SEPARATOR, COMMENTS ON .NOTES ON 'llIE 

300.45 Fibonacci Key Generator, Prel1minar,y Study ot Cycle 

1 • "\ Length a for Generalized fl -tf<.1.1.-.,,/ 300.47 Speech ani Facsimile scrambling & Decoding 

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