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The emerging paradigm of pervasive computing and Web services needs a flexible service discovery and composition infrastructure. The widespread use of Web services in pervasive environments is hindered by the lack of adequate security and privacy support. In this paper, we discuss an access control protocol for conversation-based (composite) Web services. This approach takes into account the conversational...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.