Block cipher/Catalogs/Cipher table: Difference between revisions
< Block cipher | Catalogs
Jump to navigation
Jump to search
imported>Sandy Harris No edit summary |
imported>Sandy Harris No edit summary |
||
| Line 30: | Line 30: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>[[SAFER (cipher)|SAFER SK-128]]</td><td>SP network</td><td>64</td><td>128</td><td>8</td><td></td><td> | <td>[[SAFER (cipher)|SAFER SK-128]]</td><td>SP network</td><td>64</td><td>128</td><td>8</td><td></td><td>PHT</td><td>Singapore</td><td></td><td></td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>[[SAFER (cipher)|SAFER+]]</td><td>SP network</td><td>128</td><td>128,192,256</td><td></td><td></td><td> | <td>[[SAFER (cipher)|SAFER+]]</td><td>SP network</td><td>128</td><td>128,192,256</td><td></td><td></td><td>PHT</td><td></td><td>candidate</td><td></td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
| Line 48: | Line 48: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>[[Twofish]]</td><td>Feistel</td><td>128</td><td>128,192,256</td><td>16</td><td>4 8*8, key-dependent</td><td> | <td>[[Twofish]]</td><td>Feistel</td><td>128</td><td>128,192,256</td><td>16</td><td>4 8*8, key-dependent</td><td>rotation and PHT</td><td></td><td>finalist</td><td></td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
Revision as of 06:14, 9 August 2009
| Cipher | Type | Block size | Key size | Rounds | S-boxes | Round function has | Standard in | AES competition | Comment |
|---|---|---|---|---|---|---|---|---|---|
| AES | SP network | 128 | 128,192,256 | 10 to 14 | one 8*8 | US, 2002 onward | Winner | current US standard, widely used | |
| DES | Feistel | 64 | 56 | 16 | 8 6*4 | bit permutation | US, 1976-2002 | obsolete, key too short against brute force | |
| Blowfish | Feistel | 64 | up to 556 | 16 | 4 8*32, key-dependent | widely used | |||
| CAST-128 | Feistel | 64 | 40 to 128 | 16 | 4 8*32, using bent functions | key-dependent rotation | widely used, including PGP | ||
| GOST cipher | Feistel | 64 | 256 | 32 | 8 4*4 | rotation | Soviet Union | ||
| Skipjack | Feistel, unbalanced | 64 | 80 | 32 | designed by NSA for Clipper chip phones | ||||
| IDEA | 64 | 128 | 8 | none | modular multiplication | Europe | |||
| TEA | Feistel | 64 | 128 | 32 | none | only shift, XOR, addition | |||
| SAFER SK-128 | SP network | 64 | 128 | 8 | PHT | Singapore | |||
| SAFER+ | SP network | 128 | 128,192,256 | PHT | candidate | ||||
| LOKI97 | Feistel | 128 | 128,192,256 | 16 | two SP network rounds | candidate | |||
| Serpent | SP network | 128 | 128,192,256 | 32 | 8 4*4 | finalist | |||
| MARS | Feistel-like | 128 | 128,192,256 | 16 | one 9*32 | data-dependent rotation | finalist | designed at IBM | |
| CAST-256 | Feistel-like | 128 | 128,192,256 | 48 | 4 8*32, using bent functions | key-dependent rotation | candidate | ||
| Twofish | Feistel | 128 | 128,192,256 | 16 | 4 8*8, key-dependent | rotation and PHT | finalist | ||
| RC2 | Feistel | 64 | 18 | often used with 40-bit key, for export | |||||
| RC5 | Feistel | 64 | 128 | data-dependent rotation | |||||
| RC6 | 128 | 128,192,256 | data-dependent rotation | finalist | |||||
| DFC | Feistel | 128 | 128,192,256 | 6 | one 6*32 | candidate | |||
| FROG | variable | variable | 8 | candidate | uses key as program, not just as data | ||||
| E2 | 128 | 128,192,256 | candidate | ||||||
| DEAL | Feistel | 128 | 128,192,256 | 6 or 8 | DES as the round function | candidate | |||
| CRYPTON | SP network | 128 | 128,192,256 | candidate | |||||
| MAGENTA | 128 | 128,192,256 | 6 or 8 | candidate | quickly broken | ||||
| Hasty Pudding | variable | variable | candidate | tweakable |