MAC Constructions: Security Bounds and Distinguishing Attacks
We provide a simple and improved security analysis of PMAC, a Parallelizable MAC (Message Authentication Code) defined over arbitrary messages. A similar kind of result was shown by Bellare, Pietrzak and Rogaway at Crypto 2005, where they have provided an improved bound for CBC (Cipher Block Cha...
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Language: | en |
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2007
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Online Access: | http://hdl.handle.net/10012/3058 |