Hisham Al-Assam

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Multi-factor biometric authentications have been proposed recently to strengthen security and/or privacy of biometric systems in addition to enhancing authentication accuracy. An important approach to multi-factor biometric authentication is to apply User-Based Transformations (UBTs) on biometric features. Typically, UBTs rely on generating user-based(More)
—Over the past decade, security and privacy concerns about the growing deployment of biometrics as a proof of identity have motivated researchers to investigate solutions such as cancellable biometrics to enhance the security of biometric systems. However, the open nature of newly emerged mobile authentication scenarios has made these solutions impractical(More)
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