Access control in federated systems

Sabrina De Capitani di Vimercati, Pierangela Samarati
1996 Proceedings of the 1996 workshop on New security paradigms - NSPW '96  
One of the new emerging technology for data management is today represented by federated systems. The success of this technology, which has been receiving increasing attention from researchers and developers, comes from the need to integrate and work on diflerent existing systems independently developed and evolved. The necessity of making them atlailable to users as if they were a single system while at the same time not affecting their independent working arises several issues with respect to
more » ... authorization management and specification and to access control enforcement. In this paper we outline some of these issues and illustrate the basic ideas of possible authorization model for the protection of information in federated systems.
doi:10.1145/304851.304871 dblp:conf/nspw/VimercatiS96 fatcat:woct4esbtjcgdd647a4jbde2zu