The Nazi relic's history is riddled with resilience errors, and those lessons still apply to defending against modern cyber ...

The plugboard of an enigma machine, a cipher device that helped Nazi Germany obfuscate top-secret messages during World War II. Polish mathematician Marian Rejewski played a pivotal role in breaking ...

eSpeaks’ Corey Noles talks with Rob Israch, President of Tipalti, about what it means to lead with Global-First Finance and how companies can build scalable, compliant operations in an increasingly ...

Items from The Gen. H. Norman Schwarzkopf Collection will also be available. BEDFORD, Texas, Nov. 5, 2025 /PRNewswire/ -- An original World War II German Enigma machine, one of the most important ...

If you think about military crypto machines, you probably think about the infamous Enigma machine. However, as [Christos T.] reminds us, there were many others and, in particular, the production of a ...

For spy enthusiasts and collectors, World War II's infamous Enigma machine is one of the most sought-after historical artefacts — with only about 300 left worldwide. But for Sydneysider Mike Pritchard ...

1. Introduction -- 2. From Julius Caesar to simple substitution -- 3. Polyalphabetic systems -- 4. Jigsaw ciphers -- 5. Two-letter ciphers -- 6. Codes -- 7. Ciphers for spies -- 8. Producing random ...