USER SIMPLE AUTHENTICATION METHOD AND SYSTEM USING USER TERMINAL IN TRUSTED EXECUTION ENVIRONMENT

摘要

The present invention relates to a user authentication method and system using a wired / wireless terminal based on a trusted execution environment, and a user authentication method using a wired / wireless terminal based on a trusted execution environment according to the present invention is a general operating system and a secure operating system A login request step of requesting the operated user terminal to log in to the site server and receiving the user token, the site ID and the use of the authentication service in the login response; The authentication application executed by the user terminal transmits the user token to the site server through the authentication server to request the site registration, receives the user''s private key as a result of the site registration approval, and encrypts and stores the user''s private key in the secure operating system Registration step; And transmitting the authentication token generated using the site ID and the user private key to the authentication server in the secure operating system when the authentication application requests the login service of the site registered in the authentication application executed by the user terminal And a login service step of receiving the authority token generated by the authentication server as a result of the login response and delivering the authority token to the user terminal.