What results may be expected from the use of a message authentication code (MAC) in the event that an adversary tries to alter the Tag (the MAC) and the ciphertext while they are in transit? Please explain why this attack is pointless given that the receiver would be able to detect a modified tag or ciphertext. Thanks.
What results may be expected from the use of a message authentication code (MAC) in the event that an adversary tries to alter the Tag (the MAC) and the ciphertext while they are in transit? Please explain why this attack is pointless given that the receiver would be able to detect a modified tag or ciphertext. Thanks.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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What results may be expected from the use of a message authentication code (MAC) in the event that an adversary tries to alter the Tag (the MAC) and the ciphertext while they are in transit? Please explain why this attack is pointless given that the receiver would be able to detect a modified tag or ciphertext. Thanks.
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