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Cyber threats push the researchers towards developing detection frameworks for protecting Internet users. Remote administration tool (RAT) is one of the serious cyber tools used by the attackers to fully control the targeted victim machine. In this paper a host based detection framework is introduced for RAT detection. The proposed framework depends on fully analysis of the system behavior of the...
Classification of remote sensing images often use Support Vector Machines (SVMs) that require an n-fold cross-validation phase in order to do model selection. This phase is characterized by sweeping through a wide set of parameter combinations of SVM kernel and cost parameters. As a consequence this process is computationally expensive but represents a principled way of tuning a model for better accuracy...
With the wide application of computer network, the server is considered as the core of the whole network application. Therefore, the server performance monitoring is becoming more and more important. Through the monitoring about the CPU, memory, and numbers of processes and other parameters of the server, it can judge the server performance is good or bad. However, most alarm systems are based on...
This paper addresses a fundamentally new method for analyzing the behavior of executed applications and sessions. We describe a modeling framework capable of representing relationships among processes belonging to the same session in an integrated way, as well as the information related to the underlying system calls executed. We leverage for this purpose graph-based kernels and support vector machines...
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