CISSP DES & Feistel Cipher: The History Behind Data Encryption Standard 🔐
Explore the origins of DES, Feistel cipher architecture, and key contributions from IBM, NSA, and NBS in cybersecurity history. Perfect for CISSP Domain 3 learners!
Cyber Security Cartoons
27 views • Sep 10, 2025
About this video
Domain 3 of CISSP (Security Architecture and Engineering) covers Horst Feistel who worked for IBM and his Lucifer Ciphers and DES (Data Encryption Standard) in conjunction with NSA (National Security Agency) and NBS (National Bureau of Standards) now formally NIST #cissp #dataencryption #cybersecurity2025 #cybersecurity #encryption #cryptographicsystems #ciphercodes #ciphercode #ciphercase #encryptedmessaging #encrypted #cisspexam
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Video Information
Views
27
Duration
9:06
Published
Sep 10, 2025
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