A fingerprint fuzzy vault scheme using a fast chaff point generation algorithm

Nguyen, Thi Hanh; Wang, Yi; Nguyen, T.; Li, Renfa

doi:10.1109/icspcc.2013.6664061

Cited by 19 publications

(13 citation statements)

References 22 publications

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“…Finally, by means of fuzzy commitment, the binary template is encrypted. In the fuzzy vault scheme proposed by ThiHanh Nguyen [3], the coefficients of a polynomial equation represents the encoded biometric features.It is then used to lock and unlock the secret key. The security of the given system depends onthe infeasibility of the polynomial reconstruction problem.Also, the performance of the fuzzy vault can be enhanced by addingmore chaff points to the vault.…”

Section: Literature Reviewmentioning

confidence: 99%

A Review on Different Multi Biometric Cryptosystems

Sreemol¹,

Kavitha²

2017

International Journal of Advanced Research in Computer and Comm

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Biometric Identification is one of the area related to person recognition by means of physiological and behavioral features like iris, fingerprints, voice, face, etc. Biometric cryptosystems can be used to protect the biometric template. It provides a better solution for the cryptographic key generation, encryption and decryption. Single Biometric cryptosystems use a single biometric feature to protect the data, while multi biometric cryptosystems uses two or biometric features. Multi biometric cryptosystem uses different fusion techniques. In this paper, a survey of different kinds of multi biometric cryptosystem is done.

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Section: Literature Reviewmentioning

confidence: 99%

A Review on Different Multi Biometric Cryptosystems

Sreemol¹,

Kavitha²

2017

International Journal of Advanced Research in Computer and Comm

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“…The proposed chaff generation algorithm modifies Nguyen's chaff generation algorithm [6,22] so that it takes a consistent time for generating the required number of chaff points irrespective of the number of genuine minutiae points. Discussed below are the baseline Nguyen algorithm and the proposed chaff generation algorithm.…”

Section: Proposed Chaff Generation Algorithmmentioning

confidence: 99%

Neoteric chaff generation method of fingerprint fuzzy vault

Singla¹,

Sofat²,

Kaur³

2017

Turk J Elec Eng & Comp Sci

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Authentication using biometrics has an edge over traditional authentication mechanisms. Fuzzy vault is an eminent biometric cryptosystem technique that aims to protect a secret using a biometric template. Authorized users can, however, access the secret by providing the valid biometric. In a fuzzy vault, noise is incorporated in the form of chaff points in order to increase the security. While implementing fuzzy vault schemes in real scenarios, the most critical but computing-intensive and time-consuming task is chaff generation. In this paper, a neoteric method for chaff generation is proposed, which is less time-consuming in generating large numbers of chaff points.

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“…The proposed chaff generation approach modifies the chaff generation process for the base algorithms of Clancy et al [8] and Nguyen et al [16,17]. Both the algorithms compute Euclidean distance for distance comparisons between the selected point and a genuine minutiae point.…”

Section: Proposed Chaff Generation Methodologymentioning

confidence: 99%

“…Step 4: To add chaff points in genuine minutiae set GM, Clancy's [8] and Nguyen's [16,17] approaches of chaff point addition are modified as illustrated in Figure 2 and discussed below in Sections 4.1 and 4.2, respectively. …”

Section: Proposed Chaff Generation Methodologymentioning

confidence: 99%

“…The results represent a remarkable time reduction during chaff point addition as compared to Clancy's chaff generation. Nguyen et al [16,17] proposed an improved chaff generation scheme that further reduced chaff generation time and reduced complexity compared to Khalil-Hani et al [10,11]. The authors reduced the number of comparisons required to add and qualify a new candidate point as a chaff point.…”

Section: Related Workmentioning

confidence: 99%

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Real-time chaff generation for a biometric fuzzy vault

Kaur¹,

Sofat²

2018

Turk J Elec Eng & Comp Sci

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Biometric technology is rapidly being adopted in wide variety of security applications. However, the system itself is not completely foolproof and is vulnerable to many attacks. Some of the attacks on the biometric system are very severe, one of which is the attack on template security. In spite of the various template security techniques presented in the literature, none of them is able to provide security, diversity, revocability, and good performance simultaneously to the biometric system. Fuzzy vault is one of the most promising bio-cryptographic techniques to prevent the template data from being misused. To make the fuzzy vault practically realizable in real-life applications especially for large databases, the chaff generation time needs to be reduced to a greater extent. This work focuses on decreasing the chaff generation time to reduce the overall vault creation time. The approach presented in the paper has also been tested on real-time dedicated hardware using fingerprint data acquired in real time by using a fingerprint sensor Verifier 300LC to bridge the gap between the research and real-time application scenarios.

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A fingerprint fuzzy vault scheme using a fast chaff point generation algorithm

Cited by 19 publications

References 22 publications

A Review on Different Multi Biometric Cryptosystems

A Review on Different Multi Biometric Cryptosystems

Neoteric chaff generation method of fingerprint fuzzy vault

Real-time chaff generation for a biometric fuzzy vault

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