Title :
Dependability Analysis of Information Systems with Hierarchical Reconfiguration of Services
Author :
Caban, Dariusz ; Zamojski, Wojciech
Author_Institution :
Wroclaw Univ. of Technol., Wroclaw
Abstract :
The paper presents an approach to dependability analysis of a class of networked information systems based on distributed services. The system consists of groups of servers that react autonomously to detected events, component failures and security incidents. These local reactions affect the availability of the services, provided by the system, then restored by reconfiguration. The dependability analysis is based on the construction of a reconfiguration graph, which is transformed to a state-transition dependability model.
Keywords :
Web services; information systems; security of data; software reliability; component failures; dependability analysis; distributed services; networked information systems; reconfiguration graph; security incidents; services hierarchical reconfiguration; Availability; Event detection; Hardware; Information analysis; Information security; Information systems; Network servers; Paper technology; Redundancy; Throughput; dependability analysis; network services; reconfiguration;
Conference_Titel :
Emerging Security Information, Systems and Technologies, 2008. SECURWARE '08. Second International Conference on
Conference_Location :
Cap Esterel
Print_ISBN :
978-0-7695-3329-2
Electronic_ISBN :
978-0-7695-3329-2
DOI :
10.1109/SECURWARE.2008.32