A one-way hash provides which of the following?A. Confidentiality
B.
Availability
C.
Integrity
D.
Authentication
Explanation:
The verification of message integrity is an important application of secure hashes.
Incorrect Answers:
A, D: A hash function provides Integrity, not confidentiality or authentication.
B: A hash function provides Integrity, not availability.https://en.wikipedia.org/wiki/Cryptographic_hash_function
Harris, Shon, All In One CISSP Exam Guide, 6th Edition, McGraw-Hill, 2013, p. 825