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Trust play important roles in Mobile ad hoc networks since nodes may randomly joined and leave the network at their own pace. In catastrophe like massive accident or earthquake, groups of rescue personnel form a temporary network structure at the rescue site using their portable devices for coordinating the rescue relief. These groups of user from different agency need to use the temporary network...
Due to the fact that the group playing a core role in the collaborative applications, it is necessary provide models which allow us to supply a shared workspace in which users perform their tasks using shared resources, to coordinate the interaction among users and between them and the shared resources, to facilitate the user access to the collaborative applications and shared resources, to support...
Nowadays applications are mostly service oriented and cross-boundary, entities involved in the access control process are usually unfamiliar, so traditional access control mechanism, which basically uses the identity of the involved entities to control authorization internal the organization, is no longer sufficient. Then, trust negotiation is brought out to construct trust between unfamiliar entities...
With the advent of concept of trustworthy networks, discussions on its supporting technologies have become a new focus of research. This paper proposes a new trust mechanism for the routing systems of trustworthy networks. Presently, study of trust is mostly based on the trust of "hard" security. While behavior trust is classified into the category of "soft" security. This paper...
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