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Privacy preserving iris based biometric identity verification / Išsaugantis privatumą, akies rainelės analize grįstas, biometrinio tapatumo verifikavimas

Przemyslaw Strzelczyk

Mokslas: Lietuvos Ateitis · 2011

doi:10.3846/mla.2011.001 (opens in a new tab)

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Abstract

Iris biometrics is considered one of the most accurate and robust methods of identity verification. Individually unique iris features can be presented in a compact binary form easily compared with reference template to confirm identity. However, when templates or features are disclosed, iris biometrics is no longer suitable for verification. Therefore, there is a need to perform iris feature matching without revealing the features itself and reference template. The paper proposes an extension of the standard iris-based verification protocol that introduces features and a template locking mechanism, which guarantees that no sensitive information is exposed. Santrauka Straipsnyje nagrinėjama biometrinio tapatumo, nustatomo pagal žmogaus akies rainelės vaizdą, verifikavimo problema. Pasiūlomas egzistuojančio standartinio biometrinio asmens tapatumo verifikavimo protokolo plėtinys, kuris remiasi rainelės požymių ir šablonų užraktais. Parodoma, kad šio patobulinto protokolo taikymas garantuoja privačios informacijos, išgaunamos iš asmens akies rainelės, slaptumą. Raktiniai žodžiai: biometrija; rainelės atpažinimas; privatumo išsaugojimas; autentifikavimas

Abstract licence: CC BY

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