: Grid is an infrastructure that involves the integrated and collaborative use of computers, networks, databases and scientific instruments owned and managed by multiple organizati...
Parvin Asadzadeh, Rajkumar Buyya, Chun Ling Kei, D...
As an important aspect of grid security, access control model gets more and more attention. Entities in virtual organizations (VOs) must establish a dynamic, secure and cooperative...
Informal educational experiences with grandparents and other older adults can be an important component of childrens education, especially in circumstances where high quality educ...
Allison Druin, Benjamin B. Bederson, Alexander J. ...
In an optimistic approach to security, one can often simplify protocol design by relying on audit logs, which can be analyzed a posteriori. Such auditing is widely used in practice...
We introduce HAIL (High-Availability and Integrity Layer), a distributed cryptographic system that allows a set of servers to prove to a client that a stored file is intact and r...