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

Name: The MAC does not provide a digital signature because both sender and receiver share the same key.
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MAC (Message Authentication Code) is a symmetric-key algorithm where both sender and receiver share the same key. It provides integrity and authenticity of the message but does not provide a digital signature. Digital signatures require the use of asymmetric keys.

The MAC Does Not Provide a Digital Signature Because Both