Abstract. The NRL Pump protocol defines a multilevel secure component whose goal is to minimize leaks of information from high level systems to lower level systems, without degrad...
Ruggero Lanotte, Andrea Maggiolo-Schettini, Simone...
Abstract. Naor and Pinkas introduced metering schemes at Eurocrypt ’98 in order to decide on advertisement fees for web servers. In the schemes, any server should be able to cons...
This paper examines the current advantages and limitations of the developing Global Information Infrastructure (GII) for commerce from the point of view of today’s players. It i...
In this paper we present the metadata usage in a medical imaging project grid. Metadata represent data about the data: In our case, the data are medical images and the metadata sto...
Jean-Marc Pierson, Ludwig Seitz, Hector Duque, Joh...
Access control models for XML data can be classified in two major categories: node filtering and query rewriting systems. The first category includes approaches that use access ...
Ernesto Damiani, Majirus Fansi, Alban Gabillon, St...