A location based security framework for authenticating mobile phones
Proceedings of the 2nd International Workshop on Middleware for Pervasive Mobile and Embedded Computing
Security in depth through smart space cascades
ACISP'11 Proceedings of the 16th Australasian conference on Information security and privacy
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A key challenge in a ubiquitous network society is the design of effective authentication and access control schemes that adequately meet the unique security issues posed by the context-aware service paradigm. Despite recent advances in Web services security approaches, issues remain that impede the development of context-aware authentication and access control framework for the ubiquitous computing environment. In this paper, we propose a distributed system based on authentication and access control agents characterized by autonomic policy decision, network federation and dynamic access control for context-aware services. We will describe the travel navigation service system implementation as one of the context-aware services and also report unresolved issues, which include network mobility support, trust relationship among agents and device interconnection.