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MAC in Computer Security Meaning

The MAC meaning in Computer Security terms is "Medium Access Control". There are 3 related meanings of the MAC Computer Security abbreviation.

MAC on Computer Security Full Forms

  1. Medium Access Control The U.S. National Library of Medicine's controlled vocabulary thesaurus. It consists of sets of terms naming descriptors in a hierarchical structure that permits searching at various levels of specificity.
  2. Message Authentication Code In cryptography, a message authentication code is a short piece of information used to authenticate a message and to provide integrity and authenticity assurances on the message. Integrity assurances detect accidental and intentional message changes, while authenticity assurances affirm the message's origin. A MAC algorithm, sometimes called a keyed hash function, accepts as input a secret key and an arbitrary-length message to be authenticated, and outputs a MAC. The MAC value protects both a message's data integrity as well as its authenticity, by allowing verifiers to detect any changes to the message content.
  3. Mandatory Access Control Means of restricting access to objects based on the sensitivity of the information contained in the objects and the formal authorization (i.e., clearance, formal access approvals, and need-to-know) of subjects to access information of such sensitivity.

Frequently Asked Questions (FAQ)

  1. What does MAC stand for Computer Security?

    MAC stands for Mandatory Access Control in Computer Security terms.

  2. What is the shortened form of Message Authentication Code in Computer Security?

    The short form of "Message Authentication Code" is MAC for Computer Security.

Citation

MAC in Computer Security. Acronym24.com. (2021, October 27). Retrieved December 23, 2024 from https://acronym24.com/mac-meaning-in-computer-security/

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