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Principles for privacy protection software

The privacy impact of computer systems is clearly a hot topic in the mainstream press [10] and the research world [1]. Experience with systems that protect privacy and others that violate it provides an opportunity to evaluate issues raised by current tools and proposed designs. Study of the strengths and shortcomings of existing tools can help clarify needs for the next generation of tools. This paper will use an analysis of some of these systems as input for definition of a set of principles for privacyprotection systems.