Defeating simple power analysis on Koblitz curves

Camille Vuillaume, Katsuyuki Okeya, Tsuyoshi Takagi

研究成果: Contribution to journalArticle査読

6 被引用数 (Scopus)

抄録

Koblitz curves belong to a special class of binary curves on which the scalar multiplication can be computed very efficiently. For this reason, they are suitable candidates for implementations on low-end processors. However, such devices are often vulnerable to side channel attacks. In this paper, we propose a new countermeasure against side channel attacks on Koblitz curves, which utilizes a fixed-pattern recoding to defeat simple power analysis. We show that in practical cases, the recoding can be performed from left to right, and can be easily stored or even randomly generated.

本文言語英語
ページ(範囲)1362-1369
ページ数8
ジャーナルIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
E89-A
5
DOI
出版ステータス出版済み - 5 2006

All Science Journal Classification (ASJC) codes

  • 信号処理
  • コンピュータ グラフィックスおよびコンピュータ支援設計
  • 電子工学および電気工学
  • 応用数学

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