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GIS
2008
ACM
16 years 7 months ago
A location aware role and attribute based access control system
In this paper, we follow the role-based access control (RBAC) approach and extend it to provide for the dynamic association of roles with users. In our framework, privileges assoc...
Isabel F. Cruz, Rigel Gjomemo, Benjamin Lin, Mirko...
ECBS
2009
IEEE
130views Hardware» more  ECBS 2009»
16 years 1 months ago
Validating and Dynamically Adapting and Composing Features in Concurrent Product-Lines Applications
With the pressing in-time-market towards customized services, software product lines (SPL) are increasingly characterizing most of software landscape. SPL are mainly structured th...
Nasreddine Aoumeur, Kamel Barkaoui, Gunter Saake
FOSSACS
2009
Springer
16 years 1 months ago
Realizability of Concurrent Recursive Programs
Abstract. We define and study an automata model of concurrent recursive programs. An automaton consists of a finite number of pushdown systems running in parallel and communicati...
Benedikt Bollig, Manuela-Lidia Grindei, Peter Habe...
IDC
2009
Springer
16 years 1 months ago
A Trusted Defeasible Reasoning Service for Brokering Agents in the Semantic Web
Abstract. Based on the plethora of proposals and standards for logic- and rulebased reasoning for the Semantic Web (SW), a key factor for the success of SW agents is interoperabili...
Kalliopi Kravari, Efstratios Kontopoulos, Nick Bas...
LPNMR
2007
Springer
16 years 25 days ago
Using Answer Sets to Solve Belief Change Problems
We describe BE, an implemented system for solving belief change problems in the presence of actions. We illustrate how we can use BE to compute the result of belief progression, be...
Aaron Hunter, James P. Delgrande, Joel Faber