Camellia (cipher): Difference between revisions
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Camellia is a [[Feistel cipher]] with 18 rounds for a 128-bit key, 24 for larger keys. Some of the design is quite similar to NTT's earlier cipher [[E2 (cipher)|E2]], which was a candidate in the [[AES competition]]. | Camellia is a [[Feistel cipher]] with 18 rounds for a 128-bit key, 24 for larger keys. Some of the design is quite similar to NTT's earlier cipher [[E2 (cipher)|E2]], which was a candidate in the [[AES competition]]. | ||
The cipher is freely available for any use. It has a home page | The cipher is freely available for any use. It has a [http://info.isl.ntt.co.jp/crypt/eng/camellia/index.html home page]. | ||
Revision as of 20:04, 28 February 2010
Camellia is a block cipher from Mitsubshi and Nippon Telephone and Telegraph. It can be used as a drop-in replacement for AES in many applications since it has the same 128-bit block size and takes the same 128, 192 or 256-bit keys. It is one of the standard ciphers for the NESSIE (New European Schemes for Signatures, Integrity and Encryption) project.
Camellia is a Feistel cipher with 18 rounds for a 128-bit key, 24 for larger keys. Some of the design is quite similar to NTT's earlier cipher E2, which was a candidate in the AES competition.
The cipher is freely available for any use. It has a home page.