Cryptolog (NSA Newsletter), October 1981 Edition
Background Cryptolog was created in 1974 and was, according to the editor, “a new vehicle…
Browsing: Cryptology
The Bissell Report of 18 February 1965 – Review of Selected NSA Cryptanalytic Efforts
Background Richard Bissell Jr. was a Central Intelligence Agency officer responsible for major projects such…
United States Cryptologic History, Space Surveillance SIGINT Program, Originally Drafted in 1968
Background The Space Surveillance Sigint Program came into existence in the early 1960s when both…
The CIA’s Kryptos Statue
Background Kryptos is an encrypted sculpture by American artist Jim Sanborn located on the grounds…
The Voynich Manuscript – National Security Agency (NSA) Documents
Background According to Wikipedia: The Voynich manuscript is an illustrated codex hand-written in an unknown writing system. The vellum on which it…