Newly Declassified NSA Document on Cryptography in the 1970s
Newly Declassified NSA Document on Cryptography in the 1970s
May 12, 2021, 9:19am UTC
https://www.schneier.com/blog/archives/2021/05/newly-unclassified-nsa-document-on-cryptography-in-the-1970s.html