Access Control Management Language VPL and its Application
基于视图的访问控制语言VPL及其应用

The security control of the CORBA middleware is a complicated and important work. Focusing on the defi- ciency of the security service standard for security control, this article introduces a new language of access control management,namely VPL, and uses a specific example to explain how VPL manages access control strategy in both static state and dynamic state, which shows the advantage VPL brings to the strategy management.