Hash Algorithms Flashcards
1
Q
Well-known hash algorithm families
A
- SHA (Secure Hash Algorithm)
- MD (Message Digest)
2
Q
Hash algorithms still in use
A
- HMAC (very strong)
- SHA-224
- SHA-256
- SHA-384
- SHA-512
(- HAVAL –> discussion about security)
3
Q
Hash algorithms not used anymore
A
- MD2
- MD4
- MD5 (replaced by MD6 and others)
- SHA-1 (replaced by SHA-2)
4
Q
Hash value length of HMAC
A
variable
5
Q
Hash value length of HAVAL
A
128, 160, 192, 224, 256
6
Q
Hash value length of MD2
A
128
7
Q
Hash value length of MD4
A
128
8
Q
Hash value length of MD5
A
128
9
Q
Hash value length of SHA-1
A
160
10
Q
Hash value length of SHA-224
A
224
11
Q
Hash value length of SHA-256
A
256
12
Q
Hash value length of SHA-384
A
384
13
Q
Hash value length of SHA-512
A
512