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For a computer network in the era of big data, we discuss a behavioral anomaly detection system which makes it possible to analyze and immediately detect anomaly traffic behavior. Many sensor devices connect to the network and tend to generate their application traffic at quite a low communication rate. In order to observe necessary traffic information for traffic analysis in a short time, the monitoring...
The Internet of Things (IoTs) is an emerging concept referring to networked everyday objects that interconnect to each other via wireless sensors attached to them. TESLA is a source authentication protocol for the broadcast network. Scalability of TESLA is limited by distribution of its unicast-based initial parameter. Low energy consumption version of TESLA is μTESLA, which is designed for wireless...
Botnet is one of the most considerable issues in the world. A host infected with a bot is used for collecting personal information, launching DoS attacks, sending spam e-mail and so on. If such a machine exists in an organizational network, that organization will lose its reputation. We have to detect these bots existing in organizational networks immediately. Several network-based bot detection methods...
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