Titlebook: Network-Aware Security for Group Communications; Yan Sun,Wade Trappe,K. J. R. Liu Book 2008 Springer-Verlag US 2008 Access.Broadcast.Denia

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Optimizing Rekeying Costs in Group Key Agreement, of rekeying cost. Particular, the first method, referred to as JET [60, 63], uses a special join-tree/exit-tree topology and takes advantage of cost amortization. This method can significantly reduce the rekeying cost for user join. The second method is consist of a new key tree structure, called P

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Optimizing Multicast Key Management for Cellular Multicasting,tworks. Users will be able to access the Internet from anywhere at anytime. As wireless connections become ubiquitous, consumers will desire to have multicast applications running on their mobile devices. In order to meet such a demand, there has been increasing research efforts in the area of wirel

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Key Management and Distribution for Securing Multimedia Multicasts,es. The redundancy in the copies of the data can be exploited in multicast communication by forming a group consisting of users who receive similar data, and sending a single message to all group users [1]. Access control to multicast communications is typically provided by encrypting the data using

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Hierarchical Access Control for Multi-Group Scenarios,various scenarios..In these scenarios, group members subscribe to different data steams, or possibly multiple of them. In other words, the access control mechanism needs to supports multi-level access privilege. This is referred to as the . [115, 116]..Traditional key management schemes are not desi

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An Authentication Service for Sensor and Ad Hoc Networks,ll perform environmental monitoring, provide security assurance, assist in healthcare services and facilitate factory automation. In remote sensing scenarios, one or more applications are connected to a sensor network through a communication network. The sensors in the sensor network make measuremen