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Line 2: <!-- EDIT BELOW THIS LINE --> Graph-based access control is a rather new technique for granting users of information systems access rights to ~~data~~ objects like files or documents but also business objects like an account. It can also be used for the assignment of tasks in workflow environments. Organizations are modeled as a specific kind of semantic graph comprising the organizational structure, the roles and functions as well as the agents. Compared to other approaches like [[RBAC]] or [[Attribute-based_access_control\|ABAC]] the main difference is that in GBAC access rights are defined using an organization query language instead of total enumeration. == History ==

Graph-based access control: Difference between revisions