Interactive access control allows a server to compute and communicate on the fly the missing credentials to a client and to adapt its responses on the basis of presented and decli...
: The “Grid” is an emerging infrastructure for coordinating access across autonomous organizations to distributed, heterogeneous computation and data resources. Data grids are ...
Abstract. The vision of Computational Grids promises an exciting future for the distributed simulation community. In this project we make a small but practical step toward the gran...
Collaborative systems provide a rich but potentially chaotic environment for their users. This paper presents a system that allows users to control collaboration by enacting polic...
Experience with a crudely delegated user interface to our internally developed configuration management system convinced us that delegated access to configuration systems was wort...