Multiple choice

Which of the following secure techniques uses the session key to encrypt the message depending on whether confidentiality, authenticity, etc?

  1. Proc-Type

  2. Pretty good privacy processing

  3. The certificate scheme

  4. Transport layer security

  5. Packet filtering gateway

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

This security technique uses the session key to encrypt the message depending on whether confidentiality, authenticity, etc.