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Conference Paper
Fuzzy Fingerprint Vault using Multiple Polynomials
- Authors
- Dae Sung Moon, Woo Yong Choi, Ki Young Moon, Yong Wha Chung
- Issue Date
- 2009-05
- Citation
- International Symposium on Consumer Electronics (ISCE) 2009, pp.290-293
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- Fuzzy fingerprint vault is a recently developed cryptographic construct based on the polynomial reconstruction problem to secure critical data with the fingerprint data. However, the previous researches are not applicable to the fingerprint having a few minutiae since they use a fixed degree of the polynomial without considering the number of fingerprint minutiae. To solve this problem, we use an adaptive degree of the polynomial considering the number of minutiae extracted from each user. Also, we apply multiple polynomials to avoid the possible degradation of the security of a simple solution(i.e., using a low-degree polynomial). Based on the experimental results, our method can make the possible attack difficult 2192 times more than using a low-degree polynomial as well as verify the users having a few minutiae. ©2009 IEEE.
- KSP Keywords
- Critical Data, Fingerprint minutiae, Fixed degree, Fuzzy fingerprint vault, Polynomial reconstruction, Reconstruction problem
This work is distributed under the term of Creative Commons License (CCL)
(CC BY)
(CC BY)
