Normatov, SherbekRakhmatullaev, MaratDepartment of Information and Library Systems2024-12-162024-12-16201709781538621684[WOS-DOI-BELIRLENECEK-3]https://tuit-demo.gcris.com/handle/123456789/57Rakhmatullaev, Marat/0000-0003-2587-1120In this article were analyzed existing models of access control in information systems, and was explored an extended model of building access control for an automated information and library system. As the operating factor on the proposed model, operators and their functions were chosen. In addition, the generalized structure and algorithm of the proposed model is given.eninfo:eu-repo/semantics/closedAccesslibrary information systemsaccess control modelsextended model of control accessalgorithminformation securityConference ObjectN/AN/AWOS:000427189400022