MAC Message Authentication Code ☆ Informatics Lecture

Описание

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) More about Brute force attacks on MACs and Hash Function concepts in this Informatics lecture. This is what you will learn in this lesson. Also have a look at the other parts of the course, and thanks for watching.

In cryptography, a message authentication code (often MAC) is a short piece of information used to authenticate a message and to provide integrity and authenticity assurances on the message. Integrity assurances detect accidental and intentional message changes, while authenticity assurances affirm the message's origin.
http://en.wikipedia.org/wiki/Message_authentication_code

This video was made by another YouTube user and made available for the use under the Creative Commons licence "CC-BY". His channel can be found here:
https://www.youtube.com/user/StevesLectures