The growing importance of access control has led to the definition of numerous languages for specifying policies. Since these languages are based on different foundations, langua...
In distributed component environment, a Role-Based Access Control (RBAC) server manages all authorization policies of components in the same domains whereas the components are dist...
Abstract. In distributed computer systems, it is possible that the evaluation of an authorization policy may suffer unexpected failures, perhaps because a sub-policy cannot be eval...
- In the area of network information security, it is necessary to study the security in the end-to-end communication. This paper proposes a theory of virtual network by end-to-end....
Guannan Gong, Liang Hu, Kuo Zhao, Jinxin He, Yuefe...
Ad-hoc networks are perceived as communities of autonomous devices that interconnect with each other. Typically, they have dynamic topologies and cannot rely on a continuous conne...