A weighted statistical analysis of DPA attack on an ASIC AES implementation

Gouyu Qian*, Ying Zhou, Yueying Xing, Yibo Fan, Yukiyasu Stunoo, Satoshi Goto

*この研究の対応する著者

研究成果

3 被引用数 (Scopus)

抄録

Research on Differential Power Analysis (DPA) is becoming more and more popular nowadays. Against different hardware, DPA attack will lead to different results, e.g. attack on FPGA is easy but on ASIC is relatively difficult. However, how could we draw the conclusion that we finish a successful attack? How to build the connection between result data and successful rate is a meaningful topic. Same data with different statistical processing method will lead to different results. In this paper, wefocus on DPA attack against an ASIC implementation. We analyzed two current statistical methods, pointed out the limitations. Then, we proposed a weighted statistical analysis method. According to number oftraces and repetitions, we adjust the weight value. Finally, we improved the accuracy and efficiency of DPA attack on ASIC by reducing the number of traces used in attack.

本文言語English
ホスト出版物のタイトルASICON 2009 - Proceedings 2009 8th IEEE International Conference on ASIC
ページ906-909
ページ数4
DOI
出版ステータスPublished - 2009
イベント2009 8th IEEE International Conference on ASIC, ASICON 2009 - Changsha
継続期間: 2009 10 202009 10 23

Other

Other2009 8th IEEE International Conference on ASIC, ASICON 2009
CityChangsha
Period09/10/2009/10/23

ASJC Scopus subject areas

  • ハードウェアとアーキテクチャ
  • 電子工学および電気工学

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