Title

Enforcing Non-Hierarchical Access Policies by Hierarchical Key Assignment Schemes

Document Type

Article

Publication Date

12-16-2009

DOI

http://dx.doi.org/10.1016/j.ipl.2009.10.005

Abstract

Without proposing a new key assignment scheme, this paper presents a graph translation procedure so that more complicated non-hierarchical access control policies can be enforced by existing hierarchical key assignment schemes.

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