In Key Distribution and Reciprocal Authentication Schemes Two Communicating Parties

question 4

Multiple Choice

In key distribution and reciprocal authentication schemes two communicating parties cooperate by exchanging messages to distribute keys and/or authenticate each other.In many cases ___________ are used for handshaking to prevent replay attacks.

• A)session keys
• B)nonces
• C)RC4s
• D)entropies

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Definitions:

Parallelism

The concurrent execution of multiple tasks or processes in computing to enhance performance.

Hedging

The use of language to express uncertainty or to lessen the impact of a statement, often to appear more polite or to avoid commitment.

Conciseness

The quality of being brief and to the point, eliminating unnecessary words while conveying an idea clearly.

Unnecessary Words

Superfluous words or phrases in a text that do not add meaningful information and can be removed without loss of clarity.