Abstract
The PolicyUpdater1 system is a fully-implemented access control system that provides policy evaluations as well as dynamic policy updates. These functions are achieved by the use of a logic-based language ℒ to represent the underlying access control policies, constraints and update propositions. The system performs authorisation query evaluations and conditional policy updates by translating the language ℒ to a normal logic program in a form suitable for evaluation using the Stable Model semantics.
| Original language | English |
|---|---|
| Pages (from-to) | 623-635 |
| Number of pages | 13 |
| Journal | Agents for Games and Simulations II |
| Volume | 3339 |
| DOIs | |
| Publication status | Published - 2004 |
| Event | 17th Australian Joint Conference on Artificial Intelligence, AI 2004: Advances in Artificial Intelligence - Cairns, Australia Duration: 4 Dec 2004 → 6 Dec 2004 |