BizTerm Definition
Message Authentication Code (MAC)
Full Definition

An ISO term. A code in a message between the sender and the receiver used to validate the source and part or all of the text of the message. The code is the result of an agreed calculation. 1. ISO Funds Transfer Messages term. 16x. 2. ISO Message Authentication (Retail) term. ISO Identification Cards term. ISO Message Authentication term. ISO Key Management term. 3. ISO 9564 Personal Identification Number term. ISO Bank Card Originated Messages term.

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