On The Exact Security of Message Authentication Using Pseudorandom Functions
Traditionally, modes of Message Authentication Codes(MAC) such as Cipher Block Chaining (CBC) are instantiated using block ciphers or keyed Pseudo Random Permutations(PRP). However, one can also use domain preserving keyed Pseudo Random Functions(PRF) to instantiate MAC modes. The very first securit...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Ruhr-Universität Bochum
2017-03-01
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Series: | IACR Transactions on Symmetric Cryptology |
Subjects: | |
Online Access: | https://tosc.iacr.org/index.php/ToSC/article/view/603 |