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In this article we discuss our research in developing general and systematic methods for intrusion detection. The key ideas are to use data mining techniques to discover consistent and useful patterns of system features that describe program and user behavior, and use the set of relevant system features to compute (inductively learned) classifiers that can recognize anomalies and known intrusions...
Many computer security technologies are at risk of proving failure to their extreme vulnerability. Our computers defense mechanisms have been going on for years now and yet have not resulted in an extremely flexible set of protections. Organizations focus on the ability of security technology to minimize risks but threats to computer security are continuing. In other disciplines, looking to nature...
Ecommerce technology can reduce poverty by improving people's access to educations, healthy, government and financial services. Ecommerce also can help small farmers and artisans by connecting them to markets. It is clear that in rural and urban East African countries (EAC) as well as in much of the developing world-realization of this potential is not guaranteed. We study a simple bilateral model...
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