International Association for Cryptologic Research

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New Integrated proof Method on Iterated Hash Structure and New Structures

Authors:
Duo Lei
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URL: http://eprint.iacr.org/2006/147
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Abstract: In this paper, we give a integrated proof method on security proof of iterated hash structure. Based on the proof method, we can distinguish the security of Merkel-Damag{\aa}rd structure, wide-pipe hash, double-pipe hash and 3c hash and know the requirement on true design compression function, we also give a new recommend structure. At last, we give a new hash structure, MAC structure, encryption model, and which use same block cipher round function and key schedule algorithm and are based on Feistel structure, the security proofs on those structures are also given.
BibTeX
@misc{eprint-2006-21640,
  title={New Integrated proof Method on Iterated Hash  Structure and New Structures},
  booktitle={IACR Eprint archive},
  keywords={Hash function, hash structure, security proof, wide-pipe hash, double-pipe hash},
  url={http://eprint.iacr.org/2006/147},
  note={ duoduolei@gmail.com 13360 received 9 Apr 2006, last revised 31 Jul 2006},
  author={Duo Lei},
  year=2006
}