A mathematical study published inside the National Security Agency six decades ago has been released…
Browsing: Cryptology
The following document chronicles the history of the “Special Project Branch, SIS ETOUSA”. It was…
Background Cryptolog was created in 1974 and was, according to the editor, “a new vehicle…
Background Richard Bissell Jr. was a Central Intelligence Agency officer responsible for major projects such…
Background The Space Surveillance Sigint Program came into existence in the early 1960s when both…