Research and improvement of Ponder2 Policy Language

Policy-based management technology is getting more and more attention. Policy specification is a difficulty in this field recently. Ponder2 system developed by Imperial College implements the policy management architecture. This paper analyzes the representation of policies in Ponder2, we propose some improvements of Ponder2 policy-specific language, and correlative examples are shown to explain the usage of the improved representation. Based on these improvements, the ability of Ponder2 Policy Language is enhanced.