Study on the Model and Algorithm of Internet Trusted Identity Authentication System

In the current Internet environment, security incidents occur frequently and the potential safety problems are highlighted. In this case, we propose "Internet trusted identity authentication system". The system changes the previous conventional mode of identity authentication, changes the mode of username/password to the relationship bound between net ID and password rule and replaces the traditional dead-password mode with the mode of dynamic password and password rule. At the same time, we should establish the repository of trusted identity to store and manage the net ID and password rule. With the tools of USBKEY, SMS and digital certificates, the system can achieve the function of implementing the real-name network in the Internet, making remembering passwords more convenience, simplifying users´ operations online and strengthening the security of personal identification information online, which can improve the safety, reliability and efficiency of the Internet, on the premise that it won´t change the Internet functions or the operation habits.