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15,636 Results

  • Cryptologic Histories https://www.nsa.gov/news-features/declassified-documents/cryptologic-histories/index.shtml List of Cryptologic Histories Date: February 26, 2018
  • Director's Miscellaneous https://www.nsa.gov/news-features/declassified-documents/directors-misc/index.shtml Messages and documents from the Director of the National Security Agency Date: May 25, 2018
  • NSA Inspector General Reports of Investigation https://www.nsa.gov/news-features/declassified-documents/ig-reports/index.shtml This collection contains reports and summaries of investigations conducted by the National Security Agency's Office of the Inspector General (NSA OIG) that are responsive to multiple Freedom of Information (FOIA) requests. Date: August 09, 2018
  • Presidential Transition Documents Index https://www.nsa.gov/news-features/declassified-documents/presidential-transition-documents/index.shtml Presidential Transition Documents Index Date: April 24, 2018
  • UKUSA Agreement Release 1940-1956 https://www.nsa.gov/news-features/declassified-documents/ukusa/index.shtml The March 5, 1946 signing of the BRUSA (now known as UKUSA) Agreement marked the reaffirmation of the vital WWII cooperation between the United Kingdom and United States. The release of these appendices and their annexures provide details of the working relationship between the two partners, and also address arrangements with the other Second Parties (Australia, Canada, and New Zealand). Date: May 08, 2018
  • Oral History Interviews https://www.nsa.gov/news-features/declassified-documents/uss-liberty/interviews.shtml USS Liberty Torpedoed Oral History interviews Date: June 07, 2018
  • The Voynich Manuscript https://www.nsa.gov/news-features/declassified-documents/voynich/index.shtml List of files relating to the Voynich Manuscript Date: November 08, 2017
  • cold_war_i.pdf https://www.nsa.gov/news-features/declassified-documents/cryptologic-histories/assets/files/cold_war_i.pdf Date: March 20, 2018
  • MILITARY CRYPTANALYSIS, PART I, MONOALPHABETIC SUBSTITUTION SYSTEM; 4TH EDITION, FRIEDMAN , REVISED AND ENLARGED BY CALLIMAHOS https://www.nsa.gov/news-features/declassified-documents/friedman-documents/assets/files/publications/FOLDER_241/41748389078762.pdf Date: March 27, 2018
  • Volume_4_army_high_command_sigint_service.pdf https://www.nsa.gov/news-features/declassified-documents/european-axis-sigint/assets/files/Volume_4_army_high_command_sigint_service.pdf Date: March 23, 2018