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#historyofcryptography — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #historyofcryptography, aggregated by home.social.

  1. 1965 Cryptanalysis Training Workbook Released by the NSA

    In the early 1960s, National Security Agency cryptanalyst and cryptanalysis instructor Lambros D. Callimahos coined the term “Stethoscope” to describe a diagnostic computer program used to unravel the internal structure of pre-computer... schneier.com/blog/archives/202

    #historyofcryptography #Uncategorized #cryptanalysis #NSA