The purpose of a __________ is to produce a "fingerprint" of a file, message, or other block of data.
A) secret key
B) digital signature
C) keystream
D) hash function

Question

Quizplus · Accepted Answer

Hash functions are designed to produce unique outputs (hash values) for a given set of input data. These outputs act as fingerprints or digital representations of the original data, and can be used to verify the integrity and authenticity of files, messages, and other data blocks. Secret keys and keystreams are used in encryption algorithms, while digital signatures are used to verify the identity and integrity of a message sender.

The Purpose of a __________ Is to Produce a "Fingerprint