TY - GEN
T1 - Privacy preserving technique for set-based biometric authentication using reed-solomon decoding
AU - Hartloff, Jesse
AU - Mandal, Avradip
AU - Roy, Arnab
N1 - Publisher Copyright:
© 2015 Gesellschaft für Informatik e.V.
PY - 2015/10/30
Y1 - 2015/10/30
N2 - In this work, we present a single-factor biometric authentication system that provides template security against an adversarial server while allowing error-tolerant matching. Our approach is to secure templates represented as sets using error-correcting codes and Reed-Solomon decoding. To accomplish this, each element in the set is combined with a random codeword and a secret share is computed using the codeword and a Reed-Solomon based secret sharing scheme. These random codewords provide uncertainty for an attacker, while the genuine user can decode to the correct values for verification. Without a reading from the enrolling biometric the shares will appear random, thus protecting the users biometric. We show implementation results for this system on fingerprints using pairs of minutia points. Our system overcomes many common weaknesses for template security systems including replay attacks, malicious servers, eavesdroppers, and record multiplicity attacks.
AB - In this work, we present a single-factor biometric authentication system that provides template security against an adversarial server while allowing error-tolerant matching. Our approach is to secure templates represented as sets using error-correcting codes and Reed-Solomon decoding. To accomplish this, each element in the set is combined with a random codeword and a secret share is computed using the codeword and a Reed-Solomon based secret sharing scheme. These random codewords provide uncertainty for an attacker, while the genuine user can decode to the correct values for verification. Without a reading from the enrolling biometric the shares will appear random, thus protecting the users biometric. We show implementation results for this system on fingerprints using pairs of minutia points. Our system overcomes many common weaknesses for template security systems including replay attacks, malicious servers, eavesdroppers, and record multiplicity attacks.
UR - https://www.scopus.com/pages/publications/84959518102
U2 - 10.1109/BIOSIG.2015.7314617
DO - 10.1109/BIOSIG.2015.7314617
M3 - Conference contribution
AN - SCOPUS:84959518102
T3 - Lecture Notes in Informatics (LNI), Proceedings - Series of the Gesellschaft fur Informatik (GI)
BT - BIOSIG 2015 - Proceedings of the 14th International Conference of the Biometrics Special Interest Group
A2 - Bromme, Arslan
A2 - Bromme, Arslan
A2 - Busch, Christoph
A2 - Busch, Christoph
A2 - Rathgeb, Christian
A2 - Rathgeb, Christian
A2 - Uhl, Andreas
A2 - Uhl, Andreas
PB - Gesellschaft fur Informatik (GI)
T2 - 14th International Conference of the Biometrics Special Interest Group, BIOSIG 2015
Y2 - 9 September 2015 through 11 September 2015
ER -