FEAL
A family of symmetric block ciphers that was developed in Japan; uses a 64-bit block, keys of either 64 or 128 bits, and a variable number of rounds; and has been successfully attacked by cryptanalysts. [Schn]
Senses
(O)
A family of symmetric block ciphers that was developed in Japan; uses a 64-bit block, keys of either 64 or 128 bits, and a variable number of rounds; and has been successfully attacked by cryptanalysts. [Schn]
References
- IETF RFC 4949 (Internet Security Glossary)Jan 06, 2026RFC 4949 — Internet Security Glossary (Version 2)https://www.rfc-editor.org/rfc/rfc4949.txtRFC 4949 is published by the IETF Trust and marked as "Distribution of this memo is unlimited". Verify IETF Trust copyright/licensing terms for reuse.Source: IETF RFC 4949 (rfc-editor.org).