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With the proliferation of group-oriented applications in mobile ad hoc networks (MANETs), users need suitable group key agreements to secure communication between group members. Because of users¡¦ mobility, group members join their group or leave frequently in MANETs. Due to each MANET has a unique, specific purpose, there typically is no central management mechanism. The utilization of resource,...
A Three Layer Multimedia Sharing (TLMS) for managing access right of user in a P2P network is proposed in this paper. The features of TLMS include: 1) a novel DRM scheme for P2P networks, 2) a digital content protection without the need of an on-line server, and 3) low communication and computation cost. In addition to introducing the operation of TLMS model, we also compare its performance and security...
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