What usually is the longest stage in a cryptographic system dialogue?
A) Ongoing communication
B) Negotiation of security methods and parameters
C) Keying
D) Mutual authentication

Question

Quizplus · Accepted Answer

Ongoing communication typically represents the longest stage in a cryptographic system dialogue because it encompasses the continuous exchange of encrypted information between parties after initial setup and authentication processes have been completed.

What Usually Is the Longest Stage in a Cryptographic System