GSM uses either A5/1 or A5/2 stream cipher for ensuring over-the-air voice privacy. Which of the following cryptographic
Posted: Mon Aug 01, 2022 9:35 am
GSM uses either A5/1 or A5/2 stream cipher for ensuring over-the-air voice privacy. Which of the following cryptographic attacks can be used to break both ciphers?
A. Man-in-the-middle attack
B. Known plaintext attack
C. Replay attack
D. Ciphertext only attack
A. Man-in-the-middle attack
B. Known plaintext attack
C. Replay attack
D. Ciphertext only attack