Learn what are digital signatures and message authentication codes, how they work, and what are the main differences between them in this article. Agree & Join LinkedIn ...

The hash functions dealt with in this chapter are DES‐like Message Digest Computation (DMDC) (1994), MD5 Message‐Digest Algorithm (1992), and Secure Hash Algorithm (SHA‐1) (1995). The keyed‐hashed ...

What Is the Difference Between a Message Authentication Code (MAC) and a Digital Signature? With MACs, the same key is used by both sides of a message—the sender and the recipient.

You see, TLS uses what is known as a hash-based message authentication method in its record protocol whereas SSL does not. Not only that, but TLS is a simpler protocol when compared to SSL.