The MAC Does Not Provide a Digital Signature Because Both

question 3

True/False

The MAC does not provide a digital signature because both sender and receiver share the same key.

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Definitions:

Cognitive-behavioral Therapy

A psychotherapeutic approach that addresses dysfunctional emotions, behaviors, and cognitions through a goal-oriented, systematic process.

Rational-emotive Therapy

A form of cognitive-behavioral therapy focusing on identifying and altering irrational beliefs that lead to emotional and behavioral issues.

Social Gatherings

Events where multiple people come together to engage in activities or interact for purposes of entertainment, community, or socializing.

Group Therapy

A form of psychotherapy that involves one or more therapists working with several people at the same time, beneficial for improving social skills and learning from others' experiences.