Series:ACSR

Proceedings of the First International Conference on Information Science and Electronic Technology

Modification of Edon80 to Resist the Key Recovery Attack

Authors
Xiaomei Wang, Yunqing Xu
Corresponding author
Xiaomei Wang
Keywords
Stream cipher, Edon80, Key recovery attack, Quasigroup, Latin square
Abstract
Edon80 is a hardware binary additive synchronous stream cipher submitted to the last phase of the eSTREAM project. The core of the cipher consists of quasigroup string e-transformations and it employs four quasigroups of order 4. The internal structure of Edon80 is highly pipelined, making it scalable from the speed of processing point of view. The best attack on Edon80 is the key recovery attack given by Johansson and Hell. In this paper, we give a modification to the Keystream Mode of Edon80 to resist the key recovery attack, and the modification keep the high parallelizability of Edon80.
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@inproceedings{Wang2015,
  title={Modification of Edon80 to Resist the Key Recovery Attack},
  author={Wang, Xiaomei and Xu, Yunqing},
  year={2015},
  booktitle={First International Conference on
Information Science and Electronic Technology (ISET 2015)},
  issn={2352-538X},
  isbn={978-94-62520-50-9},
  url={http://dx.doi.org/10.2991/iset-15.2015.2},
  doi={10.2991/iset-15.2015.2},
  publisher={Atlantis Press}
}
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