MANAGING ACCESS IN DISTRIBUTED SYSTEMS: OVERVIEW

Abstract

This review provides a comprehensive analysis of access management (AM) methods in the field of information security. AM is a key aspect of protecting sensitive data and resources from unauthorized access. Understanding various AM models and mechanisms is crucial for designing effective security solutions. One of the main goals of the study is the diversity of AM approaches, analyzing models from traditional discretionary AM (DAM) and mandatory AM (MAM) to more newly developed models such as role-based AM (RBAM), attribute-based AM (ABAM), and policy-based AM (PBAM). Additionally, enforcement mechanisms like AM Lists (AML) are discussed. This research work is proposed as a valuable resource for researchers, practitioners, and administrators involved in information security and AM decision-making.