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With the rapid development of computer technology and network, the modern world is gradually evolved into an electronic world and all information is in the full digital. Especially in universities, the campus network has become an important infrastructure and it is used widely in teaching, office, library management, etc. With the development of the scale of campus network, the network environment...
In this paper, a user can login a certain system with a anonymous ID generated by Key Generate Center (KGC) and perform data signing operation. Other Members in the group, even KGC, can not reveal the real identity of the user from his anonymous ID. When doubt appears, the user can submit evidence information to KGC to prove his legality. The scheme is constructed from ID-based Blind Parameters Signature...
In SOK key distribution scheme, the shared key for safe channel can be generated without any interaction between two entities. But the shared key will be never update through life period of Key Generate Center (KGC) that cause more attacked risks. In this paper, we propose improved key distribution scheme and key update scheme to overcome the shortage of SOK scheme which are also non-interactive....
The recent growth of the World Wide Web has sparked new research into using the Internet for novel types of group communication, like multiparty videoconferencing and real-time streaming. Multicast has the potential to be very useful, but it suffers from many problems like security. To achieve secure multicast communications, key management is one of the most critical problems. So far, a lot of multicast...
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