American Cryptology during the Cold War - The Black Vault

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ASA PAC in the 1940s ASA's first p()stwar Far East headquarters was in a relativ:ely intact building in downtown Tokyo. Japanese nationals staffed the support services. The Far North All three services established collection sites in Alaska. The Navy site at Adak dated back to World WarH, and the Air Force and Army soon followed. The USAFSS site grew out ofthel • eWorld War II Army Air Corps asset. Security Service established its first collecti
( 1) (3)-50 USC 403 (3)-18 USC 798 (3) -P.L. 86-36 WhatItWas Like Military units tend to form around existing support organizations. Army units cluster at Army posts, Air Force organizations locate at existing Air Force bases, Navy units form at Navy bases. Cryptologic units, however, must go where they can hear targets. Where there is an existing military base, so much the better. But if there is none, one must be built specifically for the collection organization. This condition was especially true in the 19505, when collection was done primarily to satisfy national, strategic requirements ItAm,LI!J VIA 'fALl!Jr,'f I{I!JYII6LI!J 66MIU'f 66r,'fft6L SYS'f'I!JMS d6fI{'f'L'[ ~f8'FRElbElAEl-ABbEl 'Y'8 F8RElI8U U:A'Y'I8UAbS 132
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NO. 90,3 UNITED STATES CRYPTOLOGIC
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'fOP !!(:FU!T tlM81b\ UNITED STATES
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.§ Ib) (1) .~; Ib) (3) -50 USC 403
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'fap SECRIiTjJ.MB'1t4 The Reorganiz
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fepSEeRET~ Non - Responsive IOP3EeR
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T6'5ECRET~ Non - Responsive iii A ;
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TOPSEeRE~ American History, 1775-19
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'(b) (3) -P.L. 86-36 TOP SECAr, tJM
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--------------~ - - - -- - - TOp Si
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Tap SECRET~RA One other wartime acc
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TOP5iCRET~ exacted revenge over a p
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lap 5fEftf'f ~BRA order to tighten
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1'011 S!CRET~ Government offices on
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Te"S!CREI~ were to continue to trai
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:rep 'I!!!CRE I U~RA Rowlett and Wi
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:rep Sl!eREru~ cryptanalysts, Lieut
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liaison office had maintained an of
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Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
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Ib) (3) -P.L. 86-36 ..tOP §EERI!T~
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~PSEeREr~ Rear Admiral Earl E. Ston
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Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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Analytic section, Arlington Hall St
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lOP 5I!CREfij~RA Ib) (1) Ib) (3) -P
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Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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George A. Brownell The Brownell Com
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fe, 5EEREf UMBRA KOREA Ithas become
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OPSECREi tJM8itA to sink or swim on
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TOP SECRET liMBItA dramatic switch
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T9P SECRET liMBIbIc When the ROK ar
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Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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op SECRET l::JMBRA However, encount
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Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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lap SECRET l:JMBRA In early 1952 mu
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TOP SECRETtJMBItA The AFSA Factor O
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Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
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Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
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lOP SIiEAET l::JMBRA Ib) (3) -P.L.
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Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
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and he might have failed had he com
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Ib) (1) Ib) (3) -P.L. 86-36 Table 2
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--------------- - -- In 1953 a comm
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Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
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Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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Canine continued to strengthen the
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~RA Arlington Hall and Nebraska Ave
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itselfwas established concluded tha
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hammered out an agreement which res
Page 96 and 97: Canine thought that Navy COMINTwas
Page 98: ofhis term as DIRNSA, it was rumore
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Page 103 and 104: Ib) (1) Ib) (3) OGA lOP SECRET '='M
Page 105 and 106: Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
Page 107 and 108: Ib) (1) Ib) (3) -50 USC 403 (3) -P.
Page 109 and 110: (3)-50 USC 403 (3)-18 USC 798 Ii:!"
Page 111: -------- ( 1) (3)-50 USC 403 (3)-18
Page 114 and 115: -------- (b) (1) (b) (3) OGA (1) (3
Page 116 and 117: ,Ib) (1) !Ib) (3) !OGA ,I' L t6~i~~
Page 118 and 119: Ib) (1) Ib) (3) OGA Just\V~atwa~ la
Page 122 and 123: Dulles was interested in HUMINT and
Page 124 and 125: the theater and on to the United St
Page 126 and 127: Ib) (1) Ib) (3) -50 USC 403 Ibl(3)-
Page 128 and 129: \ \ ( 1) (3)-50 USC 403 (3) -P.L. 8
Page 130 and 131: ( 1) (3)-50 USC 403 (3) -P.L. 86-36
Page 132 and 133: \ ~ ( 1) (3)-50 USC 403 3) -P.L. 86
Page 134 and 135: ------- ----j
Page 136 and 137: ------- /
Page 138 and 139: OGA ( 1) ( 1) (3)-50 USC 403 (3) -P
Page 140 and 141: - -------- ~-
Page 142 and 143: -------- (1) Ib) (3)
Page 144 and 145: ( 1) (3)-50 USC 403 3) -P.L. 86-36
Page 148 and 149: ~U~RA rather than to support tactic
Page 152 and 153: The Navy site on AdakIsland in the
Page 154 and 155: All services showed an interest in
Page 156 and 157: intelligence collection. The best k
Page 158 and 159: Ib) (1) Ib) (3) -50 USC 403 (3) -P.
Page 160 and 161: RC·130 Then disaster struck. On 2
Page 162 and 163: Dulles protested the SOviet attitud
Page 164 and 165: During the Oval Office review ofthe
Page 166 and 167: Ib) (3) -P.L. 86-36 34. Hoover Comm
Page 168 and 169: Ib) (3) -P.L. 86-36 81. David Kahn,
Page 170 and 171: Hb) (3) -P.L. 86-36 119. ~A Chronol
Page 172 and 173: Truman administration also saw the
Page 174 and 175: (b) (1) Ib) (3) -50 USC 403 Ib) (3)
Page 176 and 177: -TOP SECRET tJMBRA A second outside
Page 178 and 179: The next lead was a 1948 translatio
Page 180 and 181: Kim Philby strikes a smug pose duri
Page 182 and 183: cryptanalytic effort was gargantuan
Page 184 and 185: J.... .....,jl Printer seemed to be
Page 186 and 187: TOP SEcQriT liMBRA - (b) (1) (b)(3)
Page 188 and 189: Ib) (1) Ib) (3) -P.L. 86-36 Ib) 3)-
Page 190 and 191: Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
Page 192 and 193: Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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-- - I :(1) (3)-50 USC 403 (3) -P.L
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Project. 54 Then, two years later,
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TRACKING SUBMARINES - THE STORY OF
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(1) Ib) (3)-50 USC 4 Ib) (3) -18 US
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.Jf'lb) (3) -P.L. 86-36 . .... ,."
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.' Ib) (3) -P.L. 86-36 ~~RA 65. NSN
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The American Navy Bombe ANavy WAVE
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Ib) (3) -P.L. 86-36 The relationshi
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the IBM Selective Sequence Calculat
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The best general-purpose computer i
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HARVEST worked after a fashion and
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The message went via HF single side
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Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
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~~ A bank ofKW·26s installed in NS
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Paper codes were archaic solutions
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The Early Years ofSecure Speech Voi
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But his memo did not actually estab
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AFSAM-7 Several different systems,
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Ib) (1) Ib) (3) -18 USC 798 Ib) (3)
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Ib) (1) Ib) (3) -P.L. 86-36 Thus wa
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Ib) (3) -P.L. 86-36 36. "NSA Review
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Chapter 6 Cryptology at Mid-decade
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the country, equipped with the fine
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Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
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Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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ecommended special decentralization
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The basic ground rule was that the
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was uninhabited, but was near a maj
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- _ .. - ------ It began with an in
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Fort Meade would be regarded as a P
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Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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Chapter 7 The Eisenhower Reforms TH
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Ib) (3) -P.L. 86-36 The new NSCID m
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But this, said Baker, was not the w
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Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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Ib) (1) Ib) (3) OGA a special study
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Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
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In that year, NSAEUR, over the stre
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------- / (1) Ib) (3) -50 USC 403 I
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Ib) (3) -P.L. 86-36 f9P SEeRE i ~BR
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--------------~~~~ concerns that NS
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competent authority...." Other comp
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Beginning in 1939, a series ofmagaz
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Entirely apart from the well-known
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The Petersen Case (b) (6) Joseph Sy
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Martin and Mitchell duringtheir pre
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equired considerable planning, and
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Ib) (3) -P.L. 86-36 ~U~RA 8. Davids
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64. Ibid. 65. Ibid. 66. Ibid. 67. I
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American Cryptology during the Cold War - The Black Vault

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