Trust in large-scale computational grids

José de R. P. Braga, Alexandre C. T. Vidal, Fabio Kon, Marcelo Finger
2006 Proceedings of the 4th international workshop on Middleware for grid computing - MCG '06  
SPKI/SDSI is a flexible and extensible decentralized security model that provides authentication, confidentiality, and access control. However, SPKI/SDSI certification chains are not suitable for large scale, highly dynamic environments such as computational grids. This work extends the SPKI/SDSI model by including an opinion model based on subjective logic. A simulation is performed to evaluate the effectiveness of the proposal.
doi:10.1145/1186675.1186683 dblp:conf/middleware/JrVKF06 fatcat:2vdjsp46obg2ni7onuudyq7lgq