منابع مشابه
Cancelable Biometrics for Bimodal Cryptosystems
Biometric-based techniques have recently emerged as a trustworthy and effective approach of user authentication; however, unlike conventional authentication methods such as passwords and tokens, if an enrolled biometric template is compromised, usually it cannot be revoked or re-issued. In this paper, four naive cancelable techniques, namely, shifting, password-dependent shifting, XOR and addin...
متن کاملCancelable Biometrics: Securing Biometric Face Template
Biometric authentication system automatically identifies or verifies a person using physical, biological, and behavioral characteristics such as face, iris, fingerprints, hand geometry or voice. Compared to the traditional identification and verification methods (ID, card, password), biometrics is more convenient for users, can reduce fraud, and is more secure. In the past decade, biometric bec...
متن کاملKey Incorporation Scheme for Cancelable Biometrics
Biometrics is becoming an important method for human identification. However, once a biometric pattern is stolen, the user will quickly run out of alternatives and all the applications where the associated biometric pattern is used become insecure. Cancelable biometrics is a solution. However, traditional cancelable biometric methods treat the transformation process and feature extraction proce...
متن کاملPalmHashing: a novel approach for cancelable biometrics
We propose a novel cancelable biometric approach, known as PalmHashing, to solve the non-revocable biometric issue. The proposed method hashes palmprint templates with a set of pseudo-random keys to obtain a unique code called palmhash. The palmhash code can be stored in portable devices such tokens and smartcards for verification. Multiple sets of palmhash codes can be maintained in multiple a...
متن کاملA Novel Parameter Management Approach for Remote Cancelable Biometrics
Protecting biometric information is key concern in biometric systems, since physical characteristics such as fingerprint, irises, face and vein patterns cannot be changed or revoked like passwords. As a solution to this problem, an authentication model called Cancelable biometrics has been studied, in which the biometric features are transformed by a kind of encryption or oneway function and ma...
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ژورنال
عنوان ژورنال: Scholarpedia
سال: 2010
ISSN: 1941-6016
DOI: 10.4249/scholarpedia.9201