대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)

대한전자공학회 (The Institute of Electronics and Information Engineers)
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암호 키의 보안을 위한 홍채 기반의 퍼지볼트 시스템

Fuzzy Vault System based on Iris for Protecting Cryptographic Key

  • 이연주 (연세대학교 전기전자공학과, 생채인식연구센터) ;
  • 박강령 (상명대학교 미디어학부, 생채인식연구센터) ;
  • 김재희 (연세대학교 전기전자공학과, 생채인식연구센터)
  • Lee, Youn-Joo (Department of Electrical and Electronic Engineering, Yonsei University, Biometrics Engineering Research Center) ;
  • Park, Kang-Ryoung (Division of media Technology, Sangmyung University, Biometrics Engineering Research Center) ;
  • Kim, Jai-Hie (Department of Electrical and Electronic Engineering, Yonsei University, Biometrics Engineering Research Center)
  • 발행 : 2007.07.11
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초록

In this paper, we propose a fuzzy vault system using iris data. The fuzzy vault, proposed by Juels and Sudan, has been used to protect cryptographic key with biometric information. In order to combine the fuzzy vault scheme with iris data, we used iris features extracted by ICA method and clustering technique. From our experimental results, we proved that the propose fuzzy vault system is robust to sensed environmental change.

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