A framework for composable security definition, assurance, and enforcement

  • Authors:

  • J. A. Pavlich-Mariscal;S. A. Demurjian;L. D. Michel

  • Affiliations:

  • Department of Computer Science & Engineering, The University of Connecticut, Storrs, CT;Department of Computer Science & Engineering, The University of Connecticut, Storrs, CT;Department of Computer Science & Engineering, The University of Connecticut, Storrs, CT

  • Venue:
  • MoDELS'05 Proceedings of the 2005 international conference on Satellite Events at the MoDELS
  • Year:
  • 2005

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Abstract

The objective of this research is to develop techniques that integrate alternative security concerns (e.g., mandatory access control, delegation, authentication, etc.) into the software process. A framework is proposed to achieve composable security definition, assurance, and enforcement via a model-driven framework that preserves separation of security concerns from modeling through implementation, and provides mechanisms to compose these concerns into the application, while maintaining consistency between design models and code. At modeling-time, separation of concerns (e.g., RBAC, MAC, delegation, authorization, etc.) is emphasized by defining concern-specific modeling languages. At the implementation-level, aspect-oriented programming (AOP) transitions security concerns into modularized code that enforces each concern. This research assumes the use of an underlying object-oriented language with aspect-oriented extensions, and infrastructure to implement the applications and support secure access to the public methods of classes, e.g., Java with AspectJ or C++ with AspectC++.