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Information Slicing: Anonymity Using Unreliable Overlays
(2007-02-23)
This paper proposes a new approach to anonymous communication called information slicing. Typically, anonymizers use onion routing, where a message is encrypted in layers with the public keys of the nodes along the path. ...
Quantitative Information Flow as Network Flow Capacity
(2007-12-10)
We present a new technique for determining how much information abouta program's secret inputs is revealed by its public outputs. Incontrast to previous techniques based on reachability from secretinputs (tainting), it ...