Symmetric Encryption Flashcards
1
Q
AES Block Size and Key Size
A
128 and 128, 192, 256
2
Q
Rijndael Block Size and Key Size
A
Variable and 128, 192, 256
3
Q
Blowfish Block Size and Key Size
A
(often used in SSH) 64 and 32-448
4
Q
DES Block Size and Key Size
A
64 and 56
5
Q
IDEA Block Size and Key Size
A
(used in PGP) 64 and 128
6
Q
Rivest Cipher 4 (RC4) Block Size and Key Size
A
N/A (Stream Cipher) and 40 - 2,048
7
Q
Rivest Cipher 5 (RC5) Block Size and Key Size
A
32, 64, 128 and 0 - 2,040
8
Q
Rivest Cipher 6 (RC6) Block Size and Key Size
A
128 and 128, 192, 256
9
Q
Skipjack Block Size and Key Size
A
64 and 80
10
Q
3DES Block Size and Key Size
A
64 and 112 or 168
11
Q
CAST-128 Block Size and Key Size
A
64 and 40 - 128
12
Q
CAST-256 Block Size and Key Size
A
128 and 128,160,192, 224, 256
13
Q
Twofish Block Size and Key Size
A
128 and 1-256
