Alice Sends an E-Mail That She Encrypts with a Shared

question 33

Multiple Choice

Alice sends an e-mail that she encrypts with a shared key,which only she and Bob have.Upon receipt Bob decrypts the email and reads it.This application of encryption is an example of

• A)Confidentiality
• B)Integrity
• C)Authentication
• D)Nonrepudiation

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Definitions:

Alternatives

Options or choices available as substitutes for something else.

Double Negatives

A grammatical construction that uses two negative elements to convey a positive assertion indirectly.

Hidden Negatives

Subtle, often overlooked elements that may have a negative impact or convey a negative message.

Arrogant

Exhibiting an overbearing sense of self-importance or superiority.