Question

The technique used for verifying the integrity of a message:

• A. Message Digest
• B. Digital Signature
• C. Algorithm encrypting
• D. Protocol

Answer 1

Answer:

A. Message Digest

• Message Digest - The technique used for verifying the integrity of a message

• Digital Signature - It is a technique used to verify the integrity and authenticity of a message.

• Algorithm encrypting - It refers to the process of encrypting data using an algorithm, but it does not specifically verify message integrity.

• Protocol - It is a set of rules governing communication, but it is not a technique for verifying message integrity.