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Erschienen in:
2009 | OriginalPaper | Buchkapitel
Measuring Anonymity
verfasst von : Xiaojuan Cai, Yonggen Gu
Erschienen in: Information Security Practice and Experience
Verlag: Springer Berlin Heidelberg
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Some systems offer probabilistic anonymity. The degree of anonymity is considered and defined by Reiter and Rubin [1]. In this paper metrics are proposed to measure anonymity of probabilistic systems. The metric induces a topology on probabilistic applied
π
processes, which are used to model anonymous systems. The degree of anonymity is formally defined, and as an illustrating example, Crowds – an anonymous system for web transaction – is analyzed.