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Symmetric Encryption Algorithms Cheat Sheet by

symmetric algorthims
development     algorithms     cryptography     symmetric

Symmetric Block Style Algorithms

Name
Rounds
Keysize
Blocksize
Lucifer
16
128
128
DES
16
64 (56)
64
3DES
48
128 (112) 192 (168)
64
Blowfish
16
32-448 128-de­fault
64
Twofish
16
128,19­2,256
128
IDEA
8
128
64
CAST-128
16
40-128
64
CAST-256
48
128,16­0,1­92,­224,256
128
RC2
18
0-1024
64
RC5
0-255
0-2048
32,64,128
RC6
20
128,19­2,256
128
AES
10,12,14
128,19­2,256
128
SAFER SK64
8-10
64,128
64,128
SAFER SK128
8,12,16
128,19­2,256
128
Mars
32
128-448
128
Skipjack
32
80
64
Serpent
32
128,19­2,256
128
Seed
16
128
128
Misty1
any multiple of 4
128
64
Gost
32
256
64
Clefia
18,22,26
128,19­2,256
128
Camellia
18,24
128,19­2,256
128
ARIA
12,14,16
128,19­2,256
128
TEA
16,32
128
64
ICE
16
64
64
SHACAL-1
80
128-512
160
SHACAL-2
80
128-512
256
(*) identifies effective strength if different from length
 

Symmetric Streaming Algorithms

Name
Keysize
RC4
40-2048
W7
128
Sober
128
Rabbit
128
SEAL
160

DES Block Modes

ECB – Electronic Code Book
CBC – Cipher Block Chaining
CFB – Cipher Feedback
OFB – Output Feedback
CTR – Counter Mode

AES Methods

SubBytes
ShiftRows
MixColumns
AddRou­ndKey

Rememb­ering the common symmetric algorithms

C - CAST
3 - 3DES
2 - Two Fish
B - Blowfish
R - RC4,RC5, RC6
A - AES
I - IDEA
D - DES
S - SAFER

European NESSIE Project

Misty1
Camellia
SHACAL-2
AES

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