Which function ensures that a sender and receiver cannot deny sending or receiving a specific message?
A) Authentication
B) Nonrepudiation
C) Availability
D) Integrity

Question

Quizplus · Accepted Answer

Nonrepudiation ensures that a sender and receiver cannot deny sending or receiving a specific message, thus providing strong proof of their actions. Authentication ensures that the identities of the sender and receiver are confirmed. Availability ensures that the system and data are accessible and usable when needed. Integrity ensures that the data has not been tampered with or modified.

Which Function Ensures That a Sender and Receiver Cannot Deny