We present the Vida family of abstractions of anonymous communication systems, model them probabilistically and apply Bayesian inference to extract patterns of communications and user profiles. The first is a very generic Vida Black-box model that can be used to analyse information about all users in a system simultaneously, while the second is a simpler Vida Red-Blue model, that is very efficient when used to gain information about particular target senders and receivers. We evaluate the Red-Blue model to find that it is competitive with other established long-term traffic analysis attacks, while additionally providing reliable error estimates, and being more flexible and expressive. © 2009 Springer Berlin Heidelberg.
CITATION STYLE
Danezis, G., & Troncoso, C. (2009). Vida: How to use bayesian inference to de-anonymize persistent communications. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 5672 LNCS, pp. 56–72). https://doi.org/10.1007/978-3-642-03168-7_4
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