American Cryptology during the Cold War - The Black Vault

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The Saturday bus to Fort Meade, 20 April 1954 Whatever NSA did to entice civilians out to Fort Meade, it worked. Early estimates of civilian attrition by a panicky personnel office had ranged as high as 30 percent, but the actual attrition rate was less than two percentage points higher than would normally have been expected had there been no move at all. 48 By anyone's standards (except for the COMSEC population left behind at Nebraska Avenue), the move was a success. MAP'fQbS ¥!A 'I'AbStf'I' KElYUeLrJ e8MHff eeN'fR8b SYS'fEMS J~I1'4"fL i NOT BEL i: A ~ '\iU 'I'e Feftl!ll8N rM:'fI6r'4'AL~ 250
Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3) -50 USC 403 Ib) (3) -18 USC 798 Ib) (3) -P.L. 86-36 Notes 1. Howe, draft report on the Robertson Committee, in CCH Series VI.X.l.4. 2. Robertson report, in CCH Series VI.X.1.6. 3. Ibid. 4. "Reporton Intelligence Activities in the Federal Gi>vernment. Preparedfor the Commission on Organizationof the Executive Branch ofthe Gi>vernment by the TaskForce on Intelligence Activities," [The Clark Committee of the Hoover Commission) App.1, Part 1: The National Security Agency, May 1955, in CCH SeriesVI.C.1.8. 5. Ibid. 6. Eisenhower Library papers, available in CCH Series XVI. 7. Hoover Commission. 8. Ibid; Eisenhower Library papers. 9. Hoover Commission; Eisenhower Library papers. 10. Hoover Commission. 11. Ibid. 12. Ibid. 14. EisenhowerLibrary papers. 15. Peter Wright (with Paul Greengrass), Spy Catcher: The Candid Aurobiography of a Sf!n.ior Intelligence IOfficer (lew York, Viking Penguin, 1987), 98. The details of the Suez crisis are well documll..nted i.n The Suez Crisis: A BriefCOMINT Hisrory, U.S. Cryptologic History, Special Series, Crisis. Collection, V.2 (Ft. Meade: NSA,1988). .. I"":':"_~_ 21. Ibid. 22. T.G. Fraser, The USA and the Middle East Since World War II(New York: Simon and Schuster, 1989), 73. 23. Stephen A. Ambrose, Eisenhower, Volume 2: The President (New York: Simon and Schuster, 1984),469-73. IIIrH'5hl!l • fir 'flrhI!lH''f KI!l1 1I6hl!le6Mm'f e6r('fft6h S'fS'fl!ltffS
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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
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Canine thought that Navy COMINTwas
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ofhis term as DIRNSA, it was rumore
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leap SECRET tJMBkA system, oversigh
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Ib) (1) Ib) (3) OGA lOP SECRET '='M
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Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
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Ib) (1) Ib) (3) -50 USC 403 (3) -P.
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(3)-50 USC 403 (3)-18 USC 798 Ii:!"
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-------- ( 1) (3)-50 USC 403 (3)-18
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-------- (b) (1) (b) (3) OGA (1) (3
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,Ib) (1) !Ib) (3) !OGA ,I' L t6~i~~
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Ib) (1) Ib) (3) OGA Just\V~atwa~ la
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Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
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Dulles was interested in HUMINT and
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the theater and on to the United St
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Ib) (1) Ib) (3) -50 USC 403 Ibl(3)-
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\ \ ( 1) (3)-50 USC 403 (3) -P.L. 8
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( 1) (3)-50 USC 403 (3) -P.L. 86-36
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\ ~ ( 1) (3)-50 USC 403 3) -P.L. 86
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------- ----j
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------- /
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OGA ( 1) ( 1) (3)-50 USC 403 (3) -P
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- -------- ~-
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-------- (1) Ib) (3)
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( 1) (3)-50 USC 403 3) -P.L. 86-36
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ASA PAC in the 1940s ASA's first p(
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~U~RA rather than to support tactic
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Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
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The Navy site on AdakIsland in the
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All services showed an interest in
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intelligence collection. The best k
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Ib) (1) Ib) (3) -50 USC 403 (3) -P.
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RC·130 Then disaster struck. On 2
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Dulles protested the SOviet attitud
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During the Oval Office review ofthe
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Ib) (3) -P.L. 86-36 34. Hoover Comm
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Ib) (3) -P.L. 86-36 81. David Kahn,
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Hb) (3) -P.L. 86-36 119. ~A Chronol
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Truman administration also saw the
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(b) (1) Ib) (3) -50 USC 403 Ib) (3)
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-TOP SECRET tJMBRA A second outside
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The next lead was a 1948 translatio
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Kim Philby strikes a smug pose duri
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cryptanalytic effort was gargantuan
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J.... .....,jl Printer seemed to be
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TOP SEcQriT liMBRA - (b) (1) (b)(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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Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
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TOP SErBi; ~MB~ - suggested by the
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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
Page 211 and 212: Ib) (3) -P.L. 86-36 The relationshi
Page 213 and 214: the IBM Selective Sequence Calculat
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Page 221 and 222: Ib) (1) Ib) (3) -50 USC 403 Ib) (3)
Page 223 and 224: ~~ A bank ofKW·26s installed in NS
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Page 229 and 230: But his memo did not actually estab
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Page 235 and 236: Ib) (1) Ib) (3) -P.L. 86-36 Thus wa
Page 237 and 238: Ib) (3) -P.L. 86-36 36. "NSA Review
Page 239 and 240: Chapter 6 Cryptology at Mid-decade
Page 241 and 242: the country, equipped with the fine
Page 243 and 244: Ib) (1) Ib) (3) -P.L. 86-36 Ib) (3)
Page 253 and 254: ecommended special decentralization
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Page 257 and 258: was uninhabited, but was near a maj
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Page 265 and 266: Chapter 7 The Eisenhower Reforms TH
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Page 285 and 286: competent authority...." Other comp
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Page 297 and 298: Ib) (3) -P.L. 86-36 ~U~RA 8. Davids
Page 299 and 300: 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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