학술논문
Uncertainty in Biometric Identification and Authentication Systems with Strong Secrecy
Document Type
Conference
Source
2022 58th Annual Allerton Conference on Communication, Control, and Computing (Allerton) Communication, Control, and Computing (Allerton), 2022 58th Annual Allerton Conference on. :1-6 Sep, 2022
Subject
Language
Abstract
In this work, we study the uncertainty aspects in bio-metric identification and authentication systems. The uncertainty lies in two aspects, i.e., the probability mass function (p.m.f.) of users' biometric information and the observation channel. For the p.m.f. of users' biometrics, it is assumed that the users are from different groups and the distribution of each group is determined by the state. For the observation channel, it is assumed that there is a set of channels and the actual observation channel is from this set.