Algebraic Attack to SMS4 and the Comparison with AES

@article{Ji2009AlgebraicAT,
  title={Algebraic Attack to SMS4 and the Comparison with AES},
  author={Wen Ji and Lei Hu and Haiwen Ou},
  journal={2009 Fifth International Conference on Information Assurance and Security},
  year={2009},
  volume={1},
  pages={662-665}
}
SMS4 is a 128-bit block cipher, which is used in the WAPI standard in China. This paper examines algebraic attacks on SMS4 over two different fields, that is, GF(2) and GF$(2^8),$ respectively. With regards to this, we first describe the SMS4 as systems of quadratic equations over the two different fields, and then estimate the computational complexities of XL algorithm for solving the two equations systems. Further, we compare resistances of SMS4 with that of AES against algebraic attacks, and… CONTINUE READING
4 Citations
15 References
Similar Papers

Citations

Publications citing this paper.

References

Publications referenced by this paper.
Showing 1-10 of 15 references

The SMS4 Block Cipher (in Chinese)

  • Beijing Data Security Company
  • Beijing, 2006. available at http://www.oscca.gov…
  • 2006
Highly Influential
3 Excerpts

Difference Fault Attack on the SMS4 Encryption Algorithm (in Chinese)

  • L. Zhang, W. Wu
  • Chinese Journal of Computers, 29(9), 2006.
  • 2006
1 Excerpt

Similar Papers

Loading similar papers…