Research And Design Of An Identity Authentication System Integrating One-time-password With Multi-biometric Feature

Identity authentication technology is the basis and core of network security. Safe identity authentication system is the current focus of the study of network security.The paper has researched the principle and status of existing domestic and foreign identity authentication. In order to solve the inadequacies and questions about the existing identity authentication system,the paper researches and designs an identity authentication system integrating one-time-password with multi-biometric feature based on one-time-password and biometric technology.the main research contents of this paper including:1. improve the dynamic repetition problem in the S/key system adding time factor.2. resolve the problem of fake servers by authenticating mutually between client and server.3. integrate one-time password and multi-biometric. Solve the problem of personal bio-information security in the network transmission by encrypting the value of multi-biometric.4. Propose a multi-biometric feature fusion model; resolve the interference problem of a single biometric.5. test the system in the laboratory environment,the result and theory demonstrate the feasibility and security of the system.6. two patents have been applied during the time designing and implementing system.