Runzhang Yuan

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The data mining techniques used for extracting patterns that represent abnormal network behavior for intrusion detection is an important research area in network security. This paper introduces the concept of gravitation and gravi-tation field into data classification by utilizing analogical inference, and studied the method to calculate data gravitation.(More)
Abbstrac t Technology trendr in todoy 's cooperative design environments are making it more and more important to monitor the network performance ond ensure the network securi9. This paper describes the design and implementation of U distributed nehvork trofic monitoring system based on embedded NetFlow hardware and software engines. The system architecture(More)
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