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The CAST-128 Encryption Algorithm
RFC 2144

Revision differences

Document history

Date By Action
2026-05-20
(System) Changed metadata: changed keywords to '['CAST-128']' from '[]'
2026-05-20
(System) Metadata update from RFC Editor
2026-05-20
(System) Changed author "C. Adams": changed name from "Carlisle Adams" to "C. Adams", cleared country (was "Ottawa, Canada, K1V 1A7"), changed order from "0" to "1"
2026-05-20
(System) Metadata update from RFC Editor
1998-10-15
(System) Posted related IPR disclosure: Entrust's Statement on CAST-128
1997-05-21
(System) Document has expired
1997-05-01
(System) RFC published