Collective operations and non-blocking point-to-point operations are two important parts of MPI that each provide important performance and programmability benefits. Although non...
Trust and its role in e-commerce is a major topic for researchers, clients, and service providers alike. However, questions of origin and practical usage of trust in e-commerce ar...
Multi-domain application environments where distributed domains interoperate with each other are becoming a reality in Internet-based enterprise applications. The secure interoper...
We present the design and evaluation of Passport, a system that allows source addresses to be validated within the network. Passport uses efficient, symmetric-key cryptography to ...
In this paper, we propose a conceptual framework for developing a family of models for Group-Centric information sharing. The traditional approach to information sharing, characte...
Ram Krishnan, Ravi S. Sandhu, Jianwei Niu, William...