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Limits of Anonymity in Open Environments

Kesdogan, Dogan ; Agrawal, Dakshi ; Penz, Stefan


A user is only anonymous within a set of other users. Hence, the core functionality of an anonymity providing technique is to establish an anonymity set. In open environments, such as the Internet, the established anonymity sets in the whole are observable and change with every anonymous communication. We use this fact of changing anonymity sets and present a model where we can determine the ...


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