Science Computer Science Computer Security and Reliability
DRO2 - Bytes, Bits, and Pieces Knowledge Check (C839v5
and D334) Questions and Answers
Practice questions for this set
Learn 1/7 Study with Learn
1
16
64
256
Choose an answer
CAST5 is a stream cipher with a variable CAST5 is an asymmetric cipher with a key-
1 2
block-size. size of 128 bits.
CAST5 is a hash function with an output of CAST5 is a symmetric block cipher with a
3 4
256 bits. block-size of 64 bits.
Don't know?
Terms in this set (44)
, Chaskey is a light-weight cryptography method used for 128
signing messages that employs a_ bit key size. 64
256
16
Quark is a light-weight cryptography method used for 128
hashing and stream encryption. What size message 256
digest is Quark capable of producing when used for 64
hashing? Select all that apply. 112
point ⭢ 128
Match the light-weight symmetric stream ciphers with the Rabbit
appropriate key size in bits. ⭢ 80
Trivium
⭢ 128
Enocoro
⭢ 80
Mickey v2
⭢ 80
Grain
Which light-weight symmetric stream cipher has a 128-bit Rabbit
key size and a 64-bit initialization vector? Grain
CLEFIA
XTEA
Which light-weight symmetric stream cipher has an 80-bit Skipjack
key size and 80-bit IV? PRESENT
Trivium
Enocoro
Select the correct attributes for the symmetric block 64 bit blocks, 128 bit keys, >17 rounds
cipher IDEA from the list below. 128 bit blocks, 64 bit keys, >17 rounds
64 bit blocks, 128 bit keys, <17 rounds
128 bit blocks, 128 bit keys, 8 rounds
Select the correct attributes for the symmetric block 64 bit block size, 128 bit key size
cipher Skipjack from the list below. 64 bit block size, 80 bit key size
80 bit block size, 64 bit key size
80 bit block size, 128 bit key size
RC5 can use block sizes of 32, 64, and 128 bits and 128
capability to operate with key sizes up to_bits. 256
2048
1024
Which of the symmetric block ciphers from the list below Skipjack
operates on 64 bit blocks and key size of 128 bits. RSA
XTEA
AES
DRO2 - Bytes, Bits, and Pieces Knowledge Check (C839v5
and D334) Questions and Answers
Practice questions for this set
Learn 1/7 Study with Learn
1
16
64
256
Choose an answer
CAST5 is a stream cipher with a variable CAST5 is an asymmetric cipher with a key-
1 2
block-size. size of 128 bits.
CAST5 is a hash function with an output of CAST5 is a symmetric block cipher with a
3 4
256 bits. block-size of 64 bits.
Don't know?
Terms in this set (44)
, Chaskey is a light-weight cryptography method used for 128
signing messages that employs a_ bit key size. 64
256
16
Quark is a light-weight cryptography method used for 128
hashing and stream encryption. What size message 256
digest is Quark capable of producing when used for 64
hashing? Select all that apply. 112
point ⭢ 128
Match the light-weight symmetric stream ciphers with the Rabbit
appropriate key size in bits. ⭢ 80
Trivium
⭢ 128
Enocoro
⭢ 80
Mickey v2
⭢ 80
Grain
Which light-weight symmetric stream cipher has a 128-bit Rabbit
key size and a 64-bit initialization vector? Grain
CLEFIA
XTEA
Which light-weight symmetric stream cipher has an 80-bit Skipjack
key size and 80-bit IV? PRESENT
Trivium
Enocoro
Select the correct attributes for the symmetric block 64 bit blocks, 128 bit keys, >17 rounds
cipher IDEA from the list below. 128 bit blocks, 64 bit keys, >17 rounds
64 bit blocks, 128 bit keys, <17 rounds
128 bit blocks, 128 bit keys, 8 rounds
Select the correct attributes for the symmetric block 64 bit block size, 128 bit key size
cipher Skipjack from the list below. 64 bit block size, 80 bit key size
80 bit block size, 64 bit key size
80 bit block size, 128 bit key size
RC5 can use block sizes of 32, 64, and 128 bits and 128
capability to operate with key sizes up to_bits. 256
2048
1024
Which of the symmetric block ciphers from the list below Skipjack
operates on 64 bit blocks and key size of 128 bits. RSA
XTEA
AES
