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
Intro Life and work Notes References External links
|PREVIOUS: Intro||NEXT: Life and work|