Seamless Personal Authentication using Biometrics

Abstract

As recent devices are growing in potentiality and accessibility, they offer more necessities in terms of security. With the extensively documented inadequate use of PINs, Continuous Authentication System (CAS) is constructed to overcome the vital issue of secure authentication and usability through biometric-based techniques to seamlessly authenticate the user identity. This work presents a multimodal biometric approach which includes the user information from iris and face. Human face and iris involve rich textural data that is the decisive information for biometric verification. It is very unique and one amongst the foremost precise biometric modalities. However, spoofing methods can be used to imitate or occult user identities and increase the possibility of FRR or FAR. Mostly, the print attack is employed as the impersonate user identities. It is noticed that print attack, independently and in conjunction, can crucially vary the interpersonal and intrapersonal distributions and thus improve the possibility to deceive the CAS. The system is assessed to investigate the performance of providing security and usability. The final outcomes illustrated that the system is capable to supply a 92% lessening in the number of invasive authentication requests needed for high-security applications.