National University of Defense Technology

Deqi Cao

Bin Liu

Zhaoyun Ding

Xianqiang Zhu

Hang Zhang

Cheng Zhu

Yi Liu

Weike Liu

Yun Zhou

Songping Huang

The disclosure relates to a method and device for identifying unknown traffic data based on a dynamic network environment. The method includes following steps. The known traffic in the network data is classified by using the known network traffic classification model, then the preliminary determination is performed according to a classification prediction result, network data preliminarily determined as the unknown traffic data is classified by using the adaptive clustering method, and then respective classes are identified by using a similarity coefficient estimation method so as to identify the classes of the malicious traffic and the normal traffic, that is, to further identify and learn the unknown traffic data, and transform it into known traffic data, and then the known network traffic classification model is trained and updated again with the new known traffic data.

Method and device for identifying unknown traffic data based dynamic network environment

Growing community of inventors

Hunan, China

Deqi Cao