Electromagnetic analysis enhancement with signal processing techniques (poster)

Hongying Liu*, Yukiyasu Tsunoo, Satoshi Goto

*この研究の対応する著者

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

This paper presents ongoing work toward Electromagnetic Analysis (EMA) with signal processing techniques. Electromagnetic emission leaks confidential data of cryptographic devices. EMA exploits such information and reveals secret keys. It has been actively studied. We present three signal processing techniques: bandpass filtering, signal companding and independent component analysis (ICA), and apply them to EMA. The effectiveness is demonstrated through the analyses of encryption algorithms on synthesized application-specific integrated circuit (ASIC). Experiments show that the performance of EMA is greatly enhanced. The number of signals needed to reveal keys has been dramatically reduced.

本文言語English
ホスト出版物のタイトルLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
ページ456-461
ページ数6
6812 LNCS
DOI
出版ステータスPublished - 2011
イベント16th Australasian Conference on Information Security and Privacy, ACISP 2011 - Melbourne, VIC
継続期間: 2011 7月 112011 7月 13

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
6812 LNCS
ISSN(印刷版)03029743
ISSN(電子版)16113349

Other

Other16th Australasian Conference on Information Security and Privacy, ACISP 2011
CityMelbourne, VIC
Period11/7/1111/7/13

ASJC Scopus subject areas

  • コンピュータ サイエンス(全般)
  • 理論的コンピュータサイエンス

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