Multiple choice

Which of the following activities in maintaining keys and system securities is the one that keeps a record of when individual keys were issued and ensures that a key does not remain in service for too long?

  1. Key revocation

  2. Key aging

  3. Operation overview

  4. Security assessment

  5. Digital signature

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This activity in maintaining keys and system security  keeps a record about when individual keys were issued and ensures that a key does not remain in service for too long.