Smatch: Formal dynamic session management model for RBAC

Abstract

This paper extends RBAC sessions with shareability, reusability and switchability properties. We define the Smatch (Secure MAnagement of swiTCH) model in which authorized users can join, leave, reopen and reuse dynamic sessions. In Smatch, subjects can also share sessions and dynamically switch their role or function with other subjects from the same or… (More)
DOI: 10.1016/j.jisa.2013.07.001

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