Understanding Message Authentication Codes (MAC)

This video explains what a Message Authentication Code (MAC) is. Interested viewers may find the following links useful:

Book: Cryptography And Public Key Infrastructure
https://www.thesecuritybuddy.com/book-cryptography-and-public-key-infrastructure/

All Articles on Cyber Security - The Security Buddy
https://www.thesecuritybuddy.com/cyber-security-articles/

Cyber Security Courses - The Security Buddy
https://www.thesecuritybuddy.com/cybersecurity-certification-training-tutorial-lessons/

What is HMAC and how does it work? - The Security Buddy
https://www.thesecuritybuddy.com/encryption/how-does-hmac-work/

How to implement the HMAC algorithm using Python? - The Security Buddy
https://www.thesecuritybuddy.com/cryptography-and-python/how-to-implement-the-hmac-algorithm-using-python/

What is DSA? - YouTube
https://youtu.be/U3sYK34Nd74