Key masking using biometry

  • Authors:
  • A. L. Chmora

  • Affiliations:
  • Infotecs JSC (Information Technologies and Communication Systems), Moscow, Russia

  • Venue:
  • Problems of Information Transmission
  • Year:
  • 2011

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Abstract

We construct an abstract model based on a fundamental similarity property, which takes into account parametric dependencies and reflects a specific collection of requirements. We consider a method for masking a cryptographic key using biometry, which satisfies the constructed model and guarantees an adequate practical security level.