Dynamic SHA

Xu Zijie

Paper 2007/476 Original: eprint.iacr.org/2007/476 ↗

Dynamic SHA

Xu Zijie

Abstract

In this paper I describe the construction of Dynamic SHA family of cryptographic hash functions. They are built with design components from the SHA-2 family, but there is function R in the new hash functionh. It enabled us to achieve a novel design principle: When message is changed, different rotate right operation maybe done. It make the system can resistant against all extant attacks.

Metadata

Available format(s): PDF
Publication info: Preprint.
History: 2008-11-20: last updated; 2007-12-21: published
Short URL: https://ia.cr/2007/476
License: https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2007/476,
      author = {Xu Zijie},
      title = {Dynamic SHA},
      howpublished = {Cryptology {ePrint} Archive, Paper 2007/476},
      year = {2007},
      url = {https://eprint.iacr.org/2007/476}
}