| 摘要 |
The present invention relates to the field of communications. Provided are a single sign-on method, system and terminal. The method comprises: acquiring, by a terminal, identification information of a current user after the user activates an application program, and acquiring, according to the identification information and from a local secure storage area, corresponding single sign-on information; and when an authentication succeeds, permitting, by the terminal, the current user to sign on the application program. Compared to the prior art, the single sign-on information is stored in the secure storage area, and user sign-on password information is not directly stored, thus improving user information security, and authenticating the single sign-on information, rather than using an arbitrary information to perform the single sign-on, thereby further improving the single sign-on security. By adopting the method in the present application, a secure and efficient application single sign-on method is achieved, thus improving a user experience. |
