Presentation | 2014-09-11 A Generation Scheme of Protected Templates Based on Orthogonal Transforms for Biometrics Ibuki NAKAMURA, Takashi KURAKAMI, Yoshihide TONOMURA, Hitoshi KIYA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Since biometric features are personal and irrevocable data, some schemes which protect the features (templates) extracted from biometric information are indispensable. This paper proposes a new scheme to generate protected templates based on the energy conservation law of orthogonal transforms for biometrics authentification. The proposed scheme can generate cancelable templates protected by a random number sequence. Furthermore, the Euclid distance between protected templates is exactly the same as that between original ones. From this feature, there is no degradation of recognition performance in any solving problem of l^2 norm minimization, for biometrics authentification methods based on linear combination of training templates and query ones. The proposed method is also applied to some face recognition experiments by using the down-sampling method and the random projection method respectively, which are typical template generation methods, to verify the effectiveness of the proposed method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Biometrics / Template protection / Cancelable biometrics |
Paper # | SIS2014-52 |
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Committee | SIS |
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Conference Date | 2014/9/4(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Smart Info-Media Systems (SIS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Generation Scheme of Protected Templates Based on Orthogonal Transforms for Biometrics |
Sub Title (in English) | |
Keyword(1) | Biometrics |
Keyword(2) | Template protection |
Keyword(3) | Cancelable biometrics |
1st Author's Name | Ibuki NAKAMURA |
1st Author's Affiliation | Tokyo Metropolitan University Information and Communication Systems() |
2nd Author's Name | Takashi KURAKAMI |
2nd Author's Affiliation | Tokyo Metropolitan University Information and Communication Systems |
3rd Author's Name | Yoshihide TONOMURA |
3rd Author's Affiliation | NTT Network Innovation Laboratories, Nippon Telegraph and Telephone Corp. |
4th Author's Name | Hitoshi KIYA |
4th Author's Affiliation | Tokyo Metropolitan University Information and Communication Systems |
Date | 2014-09-11 |
Paper # | SIS2014-52 |
Volume (vol) | vol.114 |
Number (no) | 205 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |