Algorithms Drill (C839v5 and D334) – Questions With Indepth Solutions

Algorithms Drill (C839v5 and D334) – Questions With
Indepth Solutions

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WEP employs a ____ bit initialization vector.



Choose an answer



1 40 2 24



3 128 4 48



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Terms in this set (40)



Chaskey is a light-weight cryptography 128
method used for signing messages that
employs a ____ bit key size.
128
64
16
256


Quark is a light-weight cryptography 64, 112
method used for hashing and stream
encryption. What size message digest is
Quark capable of producing when used for
hashing? Select all that apply.
128
64
256
112

, Match the light-weight symmetric stream 128 Rabbit
ciphers with the appropriate key size in bits. 128 Enocoro
128 80 80 Mickey V2
Rabbit 80 Grain
128 80 80 Trivium
Enocoro
128 80
Mickey v2
128 80
Grain
128 80
Trivium


Which light-weight symmetric stream cipher Rabbit
has a 128-bit key size and a 64-bit
initialization vector?
CLEFIA
Grain
XTEA
Rabbit


Which light-weight symmetric stream cipher Trivium
from the list has an 80-bit key size and 80-
bit IV?
Enocoro
Trivium
Skipjack
PRESENT


Select the correct attributes for the 64 bit blocks, 128 bit keys, >17 rounds
symmetric block cipher IDEA from the list
below.
64 bit blocks, 128 bit keys, >17 rounds
128 bit blocks, 128 bit keys, 8 rounds
64 bit blocks, 128 bit keys, <17 rounds
128 bit blocks, 64 bit keys, >17 rounds


Select the correct attributes for the 64 bit blocks, 128 bit keys, >17 rounds
symmetric block cipher IDEA from the list
below.
128 bit blocks, 64 bit keys, >17 rounds
128 bit blocks, 128 bit keys, 8 rounds
64 bit blocks, 128 bit keys, >17 rounds
64 bit blocks, 128 bit keys, <17 rounds


RC5 can use block sizes of 32, 64, and 128 2048
bits and has the capability to operate with
key sizes up to ____ bits.
128
2048
256
1024


Which of the symmetric block ciphers from XTEA
the list below operates on 64 bit blocks and
has a key size of 128 bits?
AES
Skipjack
XTEA
RSA