An Anonymous Authentication with Key-Agreement Protocol for Multi-Server Architecture Based on Biometrics and Smartcards

• Alavalapati Goutham Reddy,
• Ashok Kumar Das,
• Eun-Jun Yoon,
• Kee-Young Yoo,

Vol. 10, No. 7, July 30, 2016
10.3837/tiis.2016.07.028, Download Paper (Free):

• Anonymity
• authentication
• key-agreement
• cryptanalysis
• multi-server
• Smartcards
• biometrics
• Security
• AVISPA.

Abstract

Authentication protocols for multi-server architectures have gained momentum in recent times due to advancements in computing technologies and associated constraints. Lu et al. recently proposed a biometrics and smartcards-based authentication scheme for multi-server environment. The careful analysis of this paper demonstrates Lu et al.’s protocol is susceptible to user impersonation attacks and comprises insufficient data. In addition, this paper proposes an improved authentication with key-agreement protocol for multi-server architecture based on biometrics and smartcards. The formal security of the proposed protocol is verified using the widely accepted AVISPA (Automated Validation of Internet Security Protocols and Applications) tool to ensure that our protocol can withstand active and passive attacks. The formal and informal security analysis, and performance analysis sections determines that our protocol is robust and efficient compared to Lu et al.’s protocol and existing similar protocols.

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