应用科学学报 ›› 2021, Vol. 39 ›› Issue (4): 559-568.doi: 10.3969/j.issn.0255-8297.2021.04.004

• CCF NCCA 2020专辑 • 上一篇    

基于GRU与特征嵌入的网络入侵检测

颜亮, 姬少培, 刘栋, 谢建武   

  1. 中国电子科技集团公司 第三十研究所, 四川 成都 610041
  • 收稿日期:2020-08-21 发布日期:2021-08-04
  • 通信作者: 姬少培,硕士,工程师,研究方向为机器学习、信息安全。E-mail:435323646@qq.com E-mail:435323646@qq.com
  • 基金资助:
    四川省重大科技项目基金(No.2017GZDZX0002)资助

Network Intrusion Detection Based on GRU and Feature Embedding

YAN Liang, JI Shaopei, LIU Dong, XIE Jianwu   

  1. No. 30 Research Institute, China Electronics Technology Corporation, Chengdu 610041, Sichuan, China
  • Received:2020-08-21 Published:2021-08-04

摘要: 当前基于神经网络的入侵检测方法并没有将数据分类信息考虑在内,无法有效利用网络流量数据的时序信息,为此将门控循环单元(gated recurrent unit,GRU)和基于分类信息的特征嵌入技术结合起来,构建了基于GRU与特征嵌入的网络入侵检测模型。利用UNSW-NB15数据集进行模型仿真实验,结果表明该模型提高了对入侵攻击的检测率,为入侵检测中大规模数据的处理提供了一种全新的思路。

关键词: 网络入侵检测, 机器学习, 门循环单元, 特征嵌入

Abstract: The existing intrusion detection methods based on neural network have not taken data classification information into consideration yet, thus, the timing information of network traffic data are not used effectively. In this paper, we propose network intrusion detection models based on gated recurrent unit (GRU) in combination with embedding technique of categorical information. Simulation experiments on the models are carried out with UNSW-NB15, which is a comprehensive network traffic dataset. Experimental results show that the proposed models not only improve the detection rate of intrusion attacks, but also provide a new way for intrusion detection in case of processing large-scale data.

Key words: network intrusion detection, machine learning, gate recurrent unit (GRU), feature embedding

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