We study the specification of access control policy in large-scale distributed systems. We present Cassandra, a language and system for expressing policy, and the results of a sub...
In the context of Model Driven Development, models play a central role. Since models can nowadays be executed, they are used not only for description but also for production [32][3...
Supporting multiple languages and natural language processing are of high importance in information systems. This paper discusses software tools for the generation of languages pro...
This paper presents a formalisation of the steamboiler problem using Circus, a unified theory of the formal specification languages Z and CSP. The aim of Circus is to provide powe...
In our participation to the 2010 LogCLEF track we focused on the analysis of the European Library (TEL) logs and in particular we experimented with the identification of the natura...