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Message Authentication Code | Training Camp
Global Accelerated Learning • Est. 1999
Glossary Term Message Authentication Code

Training Camp • Cybersecurity Glossary

What is Message Authentication Code?

A Message Authentication Code (MAC) is a cryptographic checksum used to authenticate the integrity and origin of a message, ensuring that it has not been altered during transmission.

Glossary > Message Authentication Code

Understanding Message Authentication Code

Message Authentication Code (MAC) is a cryptographic checksum that is generated by applying a secret key to a message. It is used to verify the integrity and authenticity of transmitted data. A MAC ensures that a message has not been altered or tampered with during transmission and provides a way to authenticate the sender of the message.

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