HMAC research on an example of an authorization call-answer method

Zyuzin Dmitrievich Vladislav, Vdovenko Dmitry Viktorovich, Bolshakov Vasily Nikolaevich, Busenkov Alexey Alexandrovich, Krivdin Alexander Dmitrievich

This article explores the mechanism for ensuring and verifying message integrity, such as NMAC. All that is in the MAC is the ability to share a secret key to make sure that all messages that they pass through this algorithm can be changed. This article provides a realistic example of the use of hash functions.

Keywords:Message, hash function, hash, byte, key, size, subscriber, attacker, client, server, case, string, algorithm.