Block cipher/Catalogs/Cipher table: Difference between revisions

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   <td>[[Twofish]]</td><td></td><td>128</td><td>128,192,256</td><td>16</td><td></td><td>key-dependent</td><td>finalist in [[AES competition]], uses pseudo-Hadamard transformation</td>
   <td>[[Twofish]]</td><td></td><td>128</td><td>128,192,256</td><td>16</td><td>key-dependent</td><td></td><td>finalist in [[AES competition]], uses pseudo-Hadamard transformation</td>
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Revision as of 03:10, 9 August 2009

CipherTypeBlock sizeKey sizeRoundsS-boxesStandard inComment
Advanced Encryption StandardSP network128128,192,25610 to 14one 8*8US, 2002 onwardcurrent US standard, widely used
Data Encryption StandardFeistel6456168 6*4US, 1976-2002obsolete, key too short against brute force
BlowfishFeistel64up to 556164 8*32, key-dependentwidely used
CAST-128Feistel6440 to 128164 8*32, using bent functionswidely used, including PGP
GOSTFeistel64256328 4*4Soviet Union
International Data Encryption Algorithm641288noneEuropeuses modular multiplication
SAFER SK-128SP network641288Singaporeuses pseudo-Hadamard transformation
SerpentSP network128128,192,256328 4*4finalist in AES competition
Twofish128128,192,25616key-dependentfinalist in AES competition, uses pseudo-Hadamard transformation