Web services security specifications are typically expressed as a mixture of XML schemas, example messages, and narrative explanations. We propose a new specification language fo...
Web services send and receive messages in XML syntax with some parts hashed, encrypted or signed, according to the WS-Security standard. In this paper we introduce a model to forma...
Web services are self-contained, modular units of application logic which provide business functionality to other applications via Internet connections. Several models have been u...
The ability to automatically compose security policies created by multiple organizations is fundamental to the development of scalable security systems. The diversity of policies ...
Adam J. Lee, Jodie P. Boyer, Lars E. Olson, Carl A...
Courseware systems are often based on an assembly of different components, addressing the different needs of storage and delivery functionality. The Learning Technology Standard A...