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In this paper, we aim to shed some light on the benefits and challenges brought about by using biometrics for securing mobile payments. Some potential solutions to address the challenges are also proposed and analyzed. Based on our analysis, it is shown that biometric cryptosystems are the suitable choice for providing security protection to biometric templates and enabling a seamless integration...
Biometric authentication is emerging as the promising solution to conventional cryptography based authentication technologies. However, protecting users' biometric templates stored in a mobile device in a secure way is a challenge issue and has attracted many attentions. As one of the possible solutions, the Fuzzy Vault construct binds a secret key and biometric information to provide template protection...
An accurate estimation of fingerprint orientation fields is an essential step in the overall fingerprint recognition process. Conventional gradient-based approaches are popular but very sensitive to noise. In this paper, we propose a novel implementation to improve the performance of gradient-based methods. The enhanced algorithm chooses the best orientation estimate from four overlapping neighborhoods...
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