iseclab.net
Exploiting Redundancy in Natural LanguageChristoph Karlberger, G¨unther Bayler, Christopher Kruegel, and Engin Kirda{christoph,gmb,chris,ek}@seclab.tuwien.ac.atProbabilistic systems: Systems such as Bayesian filtersare used to learn word frequencies that are associ-Today’s attacks against Bayesian spam filters attempt toated with both spam and non-spam messages [11]. keep the content of