Fault attacks against the miller algorithm in hessian coordinates

  • Authors:
  • Jiang Weng;Yunqi Dou;Chuangui Ma

  • Affiliations:
  • Zhengzhou Information Science and Technology Institute, Zhengzhou, Henan Province, China;Zhengzhou Information Science and Technology Institute, Zhengzhou, Henan Province, China;Zhengzhou Information Science and Technology Institute, Zhengzhou, Henan Province, China

  • Venue:
  • Inscrypt'11 Proceedings of the 7th international conference on Information Security and Cryptology
  • Year:
  • 2011

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Abstract

In recent years, fault attacks have been developed to be very powerful tools in the field of attack against crypto-algorithm. The basic idea of fault attacks is through provoking disturbances, then an adversary is able to recover some secret data from a carelessly implemented crypto-algorithm. As we known the Miller's algorithm is the critical step for bilinear pairing calculation. Since the Miller's algorithm is usually embedded in identity aware devices such as smart card, a lot of attentions are attracted to analyze these devices. In this paper, we investigate a new approach based on the resolution of a nonlinear system, and this approach has an advantage that the pairing based cryptography in Hessian coordinates is vulnerable to a fault attack.