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One of the key motivations of policy-based management is flexibility and adaptability to existing infrastructure and change management. In the context of security, modern policy languages such as XACML are extensible and support natively the expression of new information and manipulation operations. However, policy engines, which evaluate users' requests according to policies, may not support this...
The success of service-oriented architectures (SOAs) and the Web Service technology in fulfilling the business's needs for inter-enterprise processes led to new challenges for security management in federated environments. Because of the predominant aspect of loose coupling in a SOA the issue of where to locate the processes of authentication and authorization, forming together the access control,...
The UNICORE grid system provides a seamless, secure and intuitive access to distributed grid resources. In recent years, UNICORE 5 is used as a well-tested grid middleware system in production grids (e.g. DEISA, D-Grid) and at many supercomputer centers world-wide. Beyond this production usage, UNICORE serves as a solid basis in many European and International research projects and business scenarios...
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.