DocumentCode
2053918
Title
Information-theoretic approach to privacy protection of biometric templates
Author
Goseling, Jasper ; Tuyls, Pim
Author_Institution
Philips Res., Eindhoven, Netherlands
fYear
2004
fDate
27 June-2 July 2004
Firstpage
172
Abstract
This work presents a general secure biometric authentication algorithm that guarantees privacy protection of biometric templates. These are all based on the use of a one-way transform and helper data, which is used to achieve noise robustness at the input of the one-way transform. The biometrics templates obtained during enrollment are described by sequences of n i.i.d. random variables. A hashed form of the template is stored together with helper data in a database that is vulnerable to attacks from the inside.
Keywords
biometrics (access control); codes; data privacy; information theory; transforms; biometric template; helper data; information-theoretic approach; one-way transform; privacy protection; random variable; secure biometric authentication algorithm; Authentication; Bioinformatics; Biometrics; Data privacy; Data security; Databases; Humans; Information security; Noise robustness; Protection;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2004. ISIT 2004. Proceedings. International Symposium on
Print_ISBN
0-7803-8280-3
Type
conf
DOI
10.1109/ISIT.2004.1365209
Filename
1365209
Link To Document