PGP offers _____ block ciphers for message encryption.
A. Triple-DES
B. CAST
C. IDEA
D. All of the mentioned
Answer:A
PGP offers _____ block ciphers for message encryption.
A. Triple-DES B. CAST C. IDEA D. All of the mentioned
Explanation: Pretty good privacy security system offers three block ciphers for message encryption – Triple-DES, IDEA and CAST.