Method of managing web application policy using smart card, and web server and mobile terminal for implementing the same

摘要

A method of managing policy information in a mobile terminal by requesting an external policy management server for information about whether a change has been made to policy information and updating the policy information in a smart card web server of the mobile terminal to control access to resources based on the updated policy information.

主权项

1. A method of managing policy information in a mobile terminal, comprising:
transmitting, by a mobile terminal, to an external policy management server an inquiry about whether policy information has been changed from a current version of the policy information; receiving a response that indicates whether the policy information has been changed from the current version to a next version of the policy information; determining whether the response indicates that the policy information has been changed from the current version to the next version of the policy information; in response to determining that the policy information has been changed from the current version to the next version of the policy information, updating the policy information in a smart card web server of the mobile terminal from the current version to the next version; executing an application of the mobile terminal according to the current version of the policy information; requesting the smart card web server of the mobile terminal whether the current version of the policy information is updated to the next version of the policy information; receiving the next version of the policy information from the smart card web server of the mobile terminal; and controlling execution of the application to access a resource based on the next version of the policy information.