212-81 Exam Dumps | Which of the following is assured by the use of a hash?

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Question 52/74

Which of the following is assured by the use of a hash?

A. Confidentiality

B. Availability

C. Authentication

D. Integrity

Correct Answer: D

Integrity
https://en.wikipedia.org/wiki/Cryptographic_hash_function#Verifying_the_integrity_of_messages_and_files An important application of secure hashes is verification of message integrity. Comparing message digests (hash digests over the message) calculated before, and after, transmission can determine whether any changes have been made to the message or file.

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