::Horst Feistel


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Horst Feistel (January 30, 1915<ref>Both (Diffie and Landau, 1998), and (Levy, 2001) give Feistel's birth year as 1914. The dates included here are based on the genealogical notes.</ref>–November 14, 1990) was a German-born cryptographer who worked on the design of ciphers at IBM, initiating research that culminated in the development of the Data Encryption Standard (DES) in the 1970s.

Horst Feistel sections
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