Block cipher/Catalogs/Cipher table

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CipherTypeBlock sizeKey sizeRoundsS-boxesRound function hasStandard inAES competitionComment
AESSP network128128,192,25610 to 14one 8*8US, 2002 onwardwinnerextremely widely used
DESFeistel6456168 6*4bit permutationUS, 1976-2002obsolete, key too short against brute force
Triple DESFeistel64112 (2*56) or 168 (3*56)48 (3*16)8 6*4bit permutationwidely used, but slow and only 2112 strength so being replaced by AES
BlowfishFeistel64up to 556164 8*32, key-dependentwidely used
CAST-128Feistel6440 to 128164 8*32, using bent functionskey-dependent rotationwidely used, including PGP
GOST cipherFeistel64256328 4*4rotationSoviet Union
SkipjackFeistel, unbalanced648032designed by NSA for Clipper chip phones
IDEA641288nonemodular multiplicationEurope
TEAFeistel6412832noneonly shift, XOR, addition
SAFER SK-128SP network641288PHTSingapore
SAFER+SP network128128,192,256PHTcandidate
LOKIFeistel646416LOKI89 is original version, LOKI91 revised
LOKI97Feistel128128,192,25616two SP network roundscandidate
SerpentSP network128128,192,256328 4*4finalist
MARSFeistel-like128128,192,25616one 9*32data-dependent rotationfinalistdesigned at IBM
CAST-256Feistel-like128128,192,256484 8*32, using bent functionskey-dependent rotationcandidate
TwofishFeistel128128,192,256164 8*8, key-dependentrotation and PHTfinalist
RC2Feistel6418often used with 40-bit key, for export
RC5Feistel64128data-dependent rotation
RC6128128,192,256data-dependent rotationfinalist
DFCFeistel128128,192,2566one 6*32candidate
FROGvariablevariable8candidateuses key as program, not just as data
E2128128,192,256candidate
DEALFeistel128128,192,2566 or 8DES as the round functioncandidate
CamelliaFeistel128128,192,25618 or 24Japanese
SEEDFeistel128128162 8*8Korean
CRYPTONSP network128128,192,256candidate
MAGENTA128128,192,2566 or 8candidatequickly broken
Hasty Puddingvariablevariablecandidatetweakable
Threefish256,512,1024256,512,1024tweakable, used in Skein hash
Whirlpool cipherSP network51251210AES-like, used in Whirlpool hash

"PHT" indicates a pseudo-Hadmard transform.