Modeling Mandatory Access Control in Role-Based Security Systems

  title={Modeling Mandatory Access Control in Role-Based Security Systems},
  author={Matunda Nyanchama and Sylvia L. Osborn},
This paper discusses the realization of mandatory access control in role-based protection systems. Starting from the basic denitions of roles, their application in security and the basics of the concept of mandatory access control, we develop a scheme of role-based protection that realizes mandatory access control. The basis of this formulation develops from the recognition that roles can be seen as facilitating access to some given information context. By handling each of the role contexts as… CONTINUE READING
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