This paper describes a virtual networking approach for Grids called ViNe. It enables symmetric connectivity among Grid resources and allows existing applications to run unmodified...
With the growing use of wireless networks and mobile devices, we are moving towards an era where spatial and temporal information will be necessary for access control. The use of s...
Improvements in computer network infrastructures and information utilities have led to an increase in the number of social and work interactions carried out `virtually' by ge...
With this work we aim to make a three-fold contribution. We first address the issue of supporting efficiently queries over string-attributes involving prefix, suffix, containmen...
Abstract--As the Internet evolves into a ubiquitous communication infrastructure and supports increasingly important services, its dependability in the presence of various failures...