Video Description

This lesson discusses integrity which is the concept of detecting modifications to a network, be it intentional or unintentional (e.g. a file of corrupted across a link). Hashes are the tools used to detect unintentional modifications, also called a message digest. To detect intentional modification, Message Access Codes (or MACs) are used. The strongest method of detecting an intentional modification is with a digital signature.

Course Modules

CompTIA CASP