METHOD AND DEVICE FOR PROVIDING TRUSTED SINGLE SIGN-ON ACCESS TO APPLICATION AND INTERNET-BASE SERVICE

摘要

PROBLEM TO BE SOLVED: To provide a method and device for password management and SSO(Single Sign-On) access based on a TC(Trusted Computing) technology.SOLUTION: The method includes mounting a TPM(Trusted Platform Module) of a TCG(Trusted Computing Group) bringing about a secure trusted mechanism for generating, storing and extracting a password and SSO qualification certificate by interacting with a proxy SSO unit and a Web access application. Various embodiments allow a user to sign on to a secure proxy existing on the device of the user only once, and to securely and transparently jump from one site belonging to a preliminarily identified site group to another site.