XACML has become the de facto standard for specifying access control policies for various applications, especially web services. With the explosive growth of web applications depl...
The Web can be naturally modeled as a directed graph, consisting of a set of abstract nodes (the pages) joined by directional edges (the hyperlinks). Hyperlinks encode a considerab...
We present Nyaya, a system for the management of Semantic-Web data which couples a general-purpose and extensible storage mechanism with efficient ontology reasoning and querying ...
Roberto De Virgilio, Giorgio Orsi, Letizia Tanca, ...
Embracing service-oriented architectures in the context of large systems, such as the Web, rises a set of new and challenging issues: increased size and load in terms of users and...
Abstract--In the past ten years, the software aging phenomenon has been systematically researched, and recognized by both academic, and industry communities as an important obstacl...
Rivalino Matias, Pedro Alberto Barbetta, Kishor S....