International Association for Cryptologic Research

International Association
for Cryptologic Research

CryptoDB

Proposal on Personal Authentication System in which Biological Information is embedded in Cryptosystem Key

Authors:
Yukio Itakura
Shigeo Tsujii
Download:
URL: http://eprint.iacr.org/2003/110
Search ePrint
Search Google
Abstract: Biometric personal authentication systems have a common problem --- the biological information can easily be stolen by other individuals. In line with the process of the activities for the international standardization of the biometric system, this paper proposes a typical way to embed biological information, whatever its kind, into cryptographic keys as a measure for privacy protection and against unauthorized use. We believe that our proposal presents the following advantages: the improvement of protecting the privacy of biological information, economical effectiveness resulting from the practical use of the infrastructure of Public Key Infrastructure (PKI) as a biological information database, and humanity given to a man-machine interface by embedding an individual?fs biological information into a public key, an important element of the system. This paper also proposes how to build up a practical personal authentication system through the method proposed.
BibTeX
@misc{eprint-2003-11825,
  title={Proposal on Personal Authentication System in which Biological Information is embedded in Cryptosystem Key},
  booktitle={IACR Eprint archive},
  keywords={applications / identification protocol, finger printing, authentication codes, biometoric authentication, biometoric public key},
  url={http://eprint.iacr.org/2003/110},
  note={ yitakura@nttdtec.co.jp 12198 received 26 May 2003},
  author={Yukio Itakura and Shigeo Tsujii},
  year=2003
}