• P-ISSN 0974-6846 E-ISSN 0974-5645

Indian Journal of Science and Technology


Indian Journal of Science and Technology

Year: 2010, Volume: 3, Issue: 6, Pages: 637-641

Original Article

Classification and formulation of role-based separation of duty constraints


Separation of Duty (SOD) is a fundamental principle in security systems and has a long history in computer security research. It is also an important characteristic in the Role-Based Access Control (RBAC) system. Various categories of this principle have been pointed out for RBAC environment by different researchers, but they have neither been classified nor formulated. This paper beside classifying and formulating all the former introduced types of SOD in Rolebased environment; presents and defines formally new types of Role-based SOD.
Keywords: Separation of duty (SOD), role-based access control (RBAC) 


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