RFID-based ALE application framework using context-based security service

We propose an RFID-based ALE Application Framework (AAF) providing context-aware security services, which could dynamically adapt security policies. From the proposed framework, we can construct RFID application fast and efficiently through general, reusable, and extensible API due to the software reusability. The proposed model consists of an adaptive security level algorithm based on MAUT and Simple Heuristics. The security level algorithm could adopt diverse security services according to the contextual information in the network environment. Therefore, the proposed model is expected to provide more flexible security management in the heterogeneous network environments.