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PMAC (cryptography)

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Title: PMAC (cryptography)  
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Subject: Message authentication code, SIMD (hash function), VMAC, NaSHA, Lane (hash function)
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PMAC (cryptography)

PMAC, which stands for Parallelizable MAC, is a message authentication code algorithm. It was created by Phillip Rogaway (patent pending).

PMAC is a method of taking a block cipher and creating an efficient message authentication code that is provably reducible in security to the underlying block cipher.

PMAC is similar in functionality to the OMAC algorithm.

External links

  • Phil Rogaway's page on PMAC
  • Changhoon Lee, Jongsung Kim, Jaechul Sung, Seokhie Hong, Sangjin Lee. "Forgery and Key Recovery Attacks on PMAC and Mitchell's TMAC Variant", 2006. [1] (ps)]


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