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Security Enhancement of Biometric Authentication Scheme for Telecare Medicine Information Systems with Nonce (1309.4690v5)
Published 18 Sep 2013 in cs.CR
Abstract: Telecare medicine information systems (TMIS) present the platform to deliver clinical service door to door. The technological advances in mobile computing are enhancing the quality of healthcare and a user can access these services using its mobile device. Existing authentication schemes for TMIS are either vulnerable to attacks or they have higher computational cost. We propose a biometric based efficient authentication scheme for TMIS which only requires the computation of the hash and XOR functions.