Computational web portals provide uniform access to remote computational resources--hardware, software, and data--by hiding the complexity of the heterogeneous, distributed, high ...
Most existing Grid technology has been foremost designed with performance and scalability in mind. When using Grid infrastructure for medical applications, privacy and security co...
Many users face surveillance of their Internet communications and a significant fraction suffer from outright blocking of certain destinations. Anonymous communication systems a...
Amir Houmansadr, Giang T. K. Nguyen, Matthew Caesa...
Abstract— An important issue in mobile commerce (mcommerce) is to exchange digital data between two distributed parties in an efficient and fair manner. In this paper, a lightwe...
Policy-based messaging (PBM) aims at carrying security policies with messages, which will be enforced at recipient systems to provide security features. PBM promotes a distributed...