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auth-mac: Rewrite the stuff about universal hashing.
authorMark Wooding <mdw@ncipher.com>
Wed, 1 Nov 2006 14:30:42 +0000 (14:30 +0000)
committerMark Wooding <mdw@ncipher.com>
Wed, 1 Nov 2006 14:30:42 +0000 (14:30 +0000)
Give examples of universal hash functions.  Recharacterize PRF(UH) as a
PRF, and therefore a MAC.  Describe the old-UMAC PRF(UH||nonce) as an
exercise.


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Introduction to Provable Security slides and notes