Which of the following items fall under the responsibility of key management?

A.
Access control and user identification

B.
Key length and algorithm correctness

C.
Access control and encryption integrity

D.
Key generation and destruction

Explanation:
Key management includes the following items: key generation and proper
destruction, key storage and transmission, key secrecy, and key length. Most of
these activities are taken care of by different protocols, but a security
professional who is responsible for implementing and maintaining an encryption
system should ensure that these tasks are actually being taken care of properly.
Improper key management is one of the biggest downfalls of encryption implementation
and the easiest target for attackers.