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OPC Unified architectures (OPC UA) is a new software interface specification and application framework based on web service for plant automation systems which communicate with each other over the internet. The security issue holds the key to its development for technology feature based on web service. In this paper, the OPC UA security issues are discussed from the two views of network environment...
Careflow systems are workflow management systems in healthcare domain. The main difference is a requirement of flexibility in interaction between healthcare professionals and IT environment. Case handling is one of the approaches to support flexibility of the workflow systems. A case-handling system is composed of a workflow engine that executes the process, a document manager that manipulates case...
Context-aware service platforms use context-aware policy management solutions to manage user's privacy preferences, to manage trust relationships, and to control access to the platform resources. However, existing context-aware policy management solutions focus on at most one policy management area (e.g. trust management, or privacy, or access control) and are difficult to integrate due to their unrelated...
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.