Natural-language policies found in X.509 PKI describe an organization’s stated policy as a set of requirements for trust. The widespread use of X.509 underscores the importance ...
This paper presents a language dedicated to the description of the software architecture of complex embedded control systems. The language relies on the synchronous approach but e...
A web mashup is a web application that integrates content from different providers to create a new service, not offered by the content providers. As mashups grow in popularity, ...
In distributed environments, statements from a number of principals, besides the central trusted party, may influence the derivations of authorization decisions. However, existin...
Relational databases are periodically vacuumed to remove tuples that have expired. During the discovery phase of litigation, plaintiffs ask defendants for access to information re...