Lightweight Cryptography Flashcards
1
Q
________ cryptography is used in embedded systems, as well as RFID and sensor
networks.
A
Lightweight
2
Q
What is the block size (in bits) of PRESENT?
A
64 bits
3
Q
What is the key size (in bits) of PRESENT?
A
80 bits
128 bits
4
Q
How many rounds of encryption does PRESENT provide?
A
32 rounds
5
Q
What is the block size (in bits) of XTEA?
A
64 bits
6
Q
What is the key size (in bits) of XTEA?
A
64 bits
7
Q
How many rounds of encryption does XTEA perform?
A
64 rounds
8
Q
What is the key size (in bits) for Simon?
A
64 bits 72 bits 96 bits 128 bits 144 bits 192 bits 256 bits
9
Q
What is the block size (in bits) of Simon?
A
32 bits 48 bits 64 bits 96 bits 128 bits
10
Q
What is the key size (in bits) for Speck?
A
64 bits 72 bits 96 bits 128 bits 144 bits 192 bits 256 bits
11
Q
What is the block size (in bits) of Speck?
A
32 bits 48 bits 64 bits 96 bits 128 bits
12
Q
How many rounds of encryption does Speck perform?
A
22 - 34 rounds
13
Q
How many rounds of encryption does Simon perform?
A
32 rounds 36 rounds 42 rounds 44 rounds 52 rounds 54 rounds 68 rounds 69 rounds 72 rounds
