Title :
On Privacy in Secure Biometric Authentication Systems
Author :
Ignatenko, Tanya ; Willems, Frans
Author_Institution :
Eindhoven Univ. of Technol.
Abstract :
We focus here on two secure biometric systems (a common randomness based scheme and a fuzzy commitment scheme) and discuss their privacy preserving properties. We derive bounds on the privacy leakage in these schemes. We also show the relation between employed error-correction and leakage on biometric information, and between privacy and security for the fuzzy commitment scheme.
Keywords :
data privacy; fuzzy set theory; security of data; biometric authentication systems; biometric information leakage; common randomness based scheme; error-correction; fuzzy commitment scheme; privacy leakage; privacy preserving properties; Authentication; Bioinformatics; Biometrics; Communication system security; Data privacy; Data security; Databases; Decoding; Information security; Secure storage; Biometric authentication; privacy; security;
Conference_Titel :
Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on
Conference_Location :
Honolulu, HI
Print_ISBN :
1-4244-0727-3
Electronic_ISBN :
1520-6149
DOI :
10.1109/ICASSP.2007.366187