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Question 182 - SY0-601 discussion

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Which of the following is a cryptographic concept that operates on a fixed length of bits?

A.
Block cipher
Answers
A.
Block cipher
B.
Hashing
Answers
B.
Hashing
C.
Key stretching
Answers
C.
Key stretching
D.
Salting
Answers
D.
Salting
Suggested answer: A

Explanation:

Single-key or symmetric-key encryption algorithms create a fixed length of bits known as a block cipher with a secret key that the creator/sender uses to encipher data (encryption) and the receiver uses to decipher it.

asked 02/10/2024
Martin Gucký
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