A protection scheme for collaborative environments

Authors:
Issa Traoré;Suraiya Khan
Affiliations:
University of Victoria, Victoria, B.C., Canada;University of Victoria, Victoria, B.C., Canada
Venue:
Proceedings of the 2003 ACM symposium on Applied computing
Year:
2003

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Abstract

In collaborative working environments where multiple users use and/or provide multiple services, a more flexible security model is needed. Security must be enforced in such environments without affecting usability, scalability, and performance. In this paper, we propose a flexible protection scheme based on the lattice security model that combines information flow and access control mechanisms in order to address privacy and integrity requirements in scalable collaborative environments.