2~ July 1953 

5l!:CtJRIT I IMJi'O'.RMATION 

m BRtllA REPCRJ.'S TO BE AVAILABtE FOR 1953 

l. REl!:H'l1mr S1S'.lDE 

a.. A1SAM 1 

(POU.UX/ADOES 

c. AJ'SAM 7 -

.AFSAM 9 

d. General. 

2. m:n.&t TEl.m!PE 

S1S'lJ!H3 

a. ASAM 2-l 

(mmtVA/APC1WJ/ 

ORCUS) 

3. CALL SIG1' CIPBRR 

8'iS'tBIE 

BRWA COMSm C~ 

BRWA NO. 

69,76,82,89,90,100, 

lOl,lC2 1 l03,112(NSA-34), 

126,130,155,J.87,198,2;8, 

261 

263,277 

a. AMAZOB 278 

b. PEm'AOPB 

c. General 

4. CCII SYSSllB 

*a. AJAX 

* b. BEliJBS 

* c. AJAX-llEmE.3 

271 

53(DSA-34) ,255 

77,ll5,l.20,l83,l9l 

135,144,165 end a.&!endl.lll 

193,194(1\lSA-34) 

I 

J 

1 

I 

i 

1 

I 

* Papers are included si ce they contain valuable i 

supporting mater.Lal fo discussions of LUCIFER. i 

There will be no need o discuss AJAX or m:RMES pertse. 

-:-

SECRET 

156-''Recovery of Setup 

tor ~o Isol.ogolW 

Encipberments in AJK1.: 

or BEBMm With R4 

Misplaced" 

171-''Length of Crib Nee&·~ 

snd the 'lime Required 

for BA Exhaustion 

Attack by a Catalogue 

Process an AJAX, I.tm!~· 

and UCD'BR 

Declassified and approved for release by NSA on 05-15-2014 pursuantto E .0. 1352a 
' . 

.;.;;.,..-;;;-------~----------J~:Bll 

b. AmlCJl>:KE 

7o DI SJS!DE 

a. BBRCULE 

80 E1IIGMA smms 

ao mu 

b. DEM 17 

a. SIMPLEX 

9. 

a. 

HMJl!!l:m 

Jl..209 

~ 

S6(NSA-34),57(NSA-34), 

262,265 

ll3 

259,269 

260 

28o 

lo4,105t1o6,107,134 

(NSA .. ]4J 

2 

SECRET 

172-"Identification of 

the Cores aDd Botc:h 

Rings iD. I.tJCIF.BB frotl 

Ma.tcbed Plain and 

Cipber 'fen" 

189-"Identitication of 

LmD'D MARK I Setup 

trcm B5 Ottaet 

Situat1Q1l" 

264· ".AnaJ.:ysis ot 

Combining Circuit of 

37 Stage IDD!f" 

279-••eoinc14ence Testa 

on Air.rICBOIB Key" 

28;1.-"An Bvalua.tion 

of' the C!'yp't.o9eeurlt.y of 

BOLLICK" 

256-''Tentative C:ryptosecuri ty Evaluation 

of the HSI $~14 
.. - SBOBma · .. m:wan ~l'f'Y INFORMA'i'fON 

BBlBA PAPBRS l'tllWABDED mu&\ no. L BRUBA PAPERS TO BE 

!0 • .--....UK..._ __________ __..__ ____________ ~~--~~-~FaawABDD....----.-. !OUK ___ 

b. a::M (MAE) 

c. JR 21 

10. AUfJIBl!'ICNlI(JI 

S'i&WWW 

a. DIN 498 

b. sum 

ll. CS-t'DB BQIJlPMEm' 

Sl8BllB 

a. AFSAW 7200 

12. CCDS 

a. ASREX 

l3. VBA!'BBll S!9!EllS 

ao DIR 31 

J.4. IWIUAl. SJSt.GS 

ao PLAD'BX 

bo MBRC1ltY 

c. S'J!lIP S!SBMS 

l5o CIPJlll! Stw 

a. APSAY ~(~) 

b. A'ISAY 816 

(lBLLDOPB>N) 

Co m:r 8o4 

d. DBI 8o7 

e. m:r 8o8 

f. DEt 809 

g. AFSAY 830 

h. HALiMAmc Key 

Generato:ru 

62,139,167,186,196 

151 

162(11SA-34) ~267 

181 

200,274 

_73 

150 

44 

272 

43,8o,158(111SAN34),159 

(BSA-34),l.6o(111A·34), 

273 

142 

131 

146 

149 

137 

143 

166 

46 

3 

SECRET 
. " 

REF ID:A523114 

SECRET 

SHE!! .. 8leURfH ~!fiUt f IN'.P'OttMA'f'fON 

l.6. CIFAX SlB'.rEE 

a. APSAX SOO 

(cmLOPS) 

· b. DBX 503 

o. BD'AX 

17. DUP l 

18. GD1RAI. CRrPlABALJSIS 

BRWA NO .. 

123,125 

12 

BBA-34: 50,51,52,54, 

55,58,59,60,61,67,114, 

118,119,132,157,161, 

194,251 

I 

r 

~ 

i 

I 

I' 

~ IISA-412: 63164,651 661 681 ~ 78,121,J.22,124,182,197, 1

1 

275 

19. GDBBAL REP<mS 170 

MlSCELT.ABEOtS rn:MS SD'l: 

l. "Becaomended Wev AJAX-HERMES Procedure" - (no !R1.BA ntlllber) 

2. CCII Sunmary Sheets 

l. Cryptosecurity EWilUEitlon of DEM 17 With One CCM Csscad.e 

2. Cryptoaecurity Evaluation of RASSIM 

3. C~pbic Data Sheet of PXOMA.LION Crypt.osyatem (Tentative) 

~. Cryptographic Data Sheet CJ£ IBIS and AENEAS (Tentative) 

5. Cr,yptosecurity Evaluation of IRIS Cryptosyetem 

6. Or;yptosecurity Evaluation ot' MBENA Cryptosystem 

7. Cryptccecur:ity Evaluation of BAU>ER Cryptosystem 

4 

SECRET 
• ' ., - ___c_-114 

~:__ ~--- - -

8. Cryptosecurity Evaluation o.f PAIIDWA CJ:-yptosyatem 

9. x.otm Method ot Attack ai POLLmC (mrusA c/s 282) 

10 .. • RecanstrUcticm ot Ir{ Core Wiring and B4 Notch Ring on Pal.UTX/ AOOffIZ 

ll. Bff'ect ot Faulty Stepping on AFSAM 1 

5 

SECRET