抄録

Recently, the issue of information leakage through electromagnetic radiation has increasingly attracted attention. Using accumulated knowledge and experience, EMC-related committees have established guidelines on standardized acceptable values of EM radiation during device operation. Current electronic devices are usually designed so as to satisfy these EMC standards. However, the main aim of these standards is to reduce EM radiation that disturbs other devices, not radiation that leaks secret information. Even for EM radiation below the value specified in the guidelines, extraction of secret key information remains a possibility. In other words, unlike noise radiation in the field of EMC, there are no definite criteria regarding EM information leakage. Therefore, uncertainty remains as to whether conventional noise suppression techniques are applicable to the suppression of information leakage. This paper discusses the difference between using electromagnetic field suppression techniques for noise and for information by using a quantitative approach. Information leakage and effective countermeasures are investigated, based on a quantitative evaluation of the signal and noise components of the leakage.

本文言語English
ホスト出版物のタイトルEMC 2011 - Proceedings
ホスト出版物のサブタイトル2011 IEEE International Symposium on Electromagnetic Compatibility
ページ920-924
ページ数5
DOI
出版ステータスPublished - 2011
イベント2011 IEEE International Symposium on Electromagnetic Compatibility, EMC 2011 - Long Beach, CA, United States
継続期間: 2011 8 142011 8 19

出版物シリーズ

名前IEEE International Symposium on Electromagnetic Compatibility
ISSN(印刷版)1077-4076

Other

Other2011 IEEE International Symposium on Electromagnetic Compatibility, EMC 2011
国/地域United States
CityLong Beach, CA
Period11/8/1411/8/19

ASJC Scopus subject areas

  • 凝縮系物理学
  • 電子工学および電気工学

フィンガープリント

「Suppression of information leakage from electronic devices based on SNR」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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