Abstract:
In the collaborative systems, in order to establish successful and protected collaboration, the trust management is first established between the participating entities a...Show MoreMetadata
Abstract:
In the collaborative systems, in order to establish successful and protected collaboration, the trust management is first established between the participating entities and the trust score of each entity is calculated. This score is obtained based on the three trust criteria (satisfaction, reputation and recommendation) that are redefined and reused in our model: Tr-OrBAC. The evaluation of these criteria permits to select and choose the appropriate type of access to be assigned to a requester entity in the collaborative system according to its reliability. Each access type will be presented by OrBAC security rules in which we add the trust score as a new variable. The main goal of this paper is to exploit the AHP (Analytic Hierarchy Process) method for multi-criteria analyses in order to evaluate the trust criteria and to select the correct access type for the collaborating entities. In order to illustrate the feasibility of using AHP in Tr-OrBAC for taking the collaboration decision, we apply this solution in the Electrical Grid as a Critical Infrastructure case study.
Date of Conference: 24-26 October 2016
Date Added to IEEE Xplore: 05 January 2017
ISBN Information:
Electronic ISSN: 2327-1884