> National Security Agency (NSA) paper: Fifty Years of Mathematical Cryptanalysis (1937-1987), 1988
For context [1][2]:
> Weirdly, this is the second time the NSA has declassified the document. John Young got a copy in 2019. This one has a few less redactions. And nothing that was provided in 2019 was redacted here.
hn_acker•4h ago
> National Security Agency (NSA) paper: Fifty Years of Mathematical Cryptanalysis (1937-1987), 1988
For context [1][2]:
> Weirdly, this is the second time the NSA has declassified the document. John Young got a copy in 2019. This one has a few less redactions. And nothing that was provided in 2019 was redacted here.
[1] https://www.schneier.com/blog/archives/2025/05/the-nsas-fift...
[2] https://archive.org/details/NSAFiftyYearsOfMathematicalCrypt...