Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Computer Networks Network Security Cryptography
Match the following symmetric block ciphers with corresponding block and key sizes:
|
|
List - I |
|
List – II |
|
(a) |
DES |
(i) |
block size 64 and key size ranges between 32 and 448 |
|
(b) |
IDEA |
(ii) |
block size 64 and key size 64 |
|
(c) |
BLOW FISH |
(iii) |
block size 128 and key sizes 128, 192, 256 |
|
(d) |
AES |
(iv) |
block size 64 and key size 128 |
1
(a) – (iv), (b) – (ii), (c) – (i), (d) – (iii)
2
(a) – (ii), (b) – (iv), (c) – (i), (d) – (iii)
3
(a) – (ii), (b) – (iv), (c) – (iii), (d) – (i)
4
(a) – (iv), (b) – (ii), (c) – (iii), (d) – (i)