数据与计算发展前沿 ›› 2024, Vol. 6 ›› Issue (1): 162-178.

CSTR: 32002.14.jfdc.CN10-1649/TP.2024.01.015

doi: 10.11871/jfdc.issn.2096-742X.2024.01.015

• 技术与应用 • 上一篇    下一篇

网络异常检测领域概念漂移问题研究综述

杜冠瑶1(),郭勇杰1,2,龙春1,*(),赵静1,万巍1   

  1. 1.中国科学院计算机网络信息中心,北京 100083
    2.中国科学院大学,北京 100190
  • 收稿日期:2023-08-01 出版日期:2024-02-20 发布日期:2024-02-21
  • 通讯作者: * 龙春(E-mail: anquanip@cnic.cn
  • 作者简介:杜冠瑶,中国科学院计算机网络信息中心,网络空间安全技术与应用发展部高级工程师,博士,中国科学院大学硕士研究生导师,在国内外重要刊物及会议发表学术论文20余篇,其中一作12篇,SCI收录5篇。主要研究方向网络攻击监测、安全大数据智能分析,网络安全智能协同保障。
    本文负责文章构思、撰写和细节修改。
    DU Guanyao is a senior engineer in the Department of Network Space Security Technology and Application Development at the Computer Network Information Center, Chinese Academy of Sciences. She holds a Ph.D. degree and serves as a master's supervisor at the University of Chinese Academy of Sciences. She has published over 20 academic papers in domestic and international journals and conferences, with 12 of them as the first author and 5 being SCI indexed. Her research interests include network attack monitoring, intelligent analysis of security big data, and intelligent collaborative security in cyberspace.
    In this paper, she is responsible for conceptualizing the article, writing, and refining details.
    E-mail: duguanyao@cnic.cn|龙春,中国科学院计算机网络信息中心,网络空间安全技术与应用发展部部长,正高级工程师,博士,中国科学院大学博士研究生导师,先后主持国家下一代互联网安全专项、国家发改委信息安全专项,主持中国科学院网络安全保障体系建设工程专项,承担中国科学院网络空间安全战略性先导科技专项课题。主要研究方向为网络与系统安全监测与分析、数据安全、主动网络安全保障。
    本文负责论文框架指导,并提供有效建议。
    LONG Chun, the Director of the Department of Network Space Security Technology and Application Development at the Computer Network Information Center, Chinese Academy of Sciences, is a senior engineer with a Ph.D. degree. He also serves as a Ph.D. supervisor at the University of Chinese Academy of Sciences. He has successively led national projects, including the National Next-Generation Internet Security Special Project and the Information Security Special Project of the National Development and Reform Commission. As the head of the project for the construction of the security system of the Chinese Academy of Sciences, he has undertaken key projects of the Strategic Pioneering Science and Technology Program of the Chinese Academy of Sciences. His research interests include network and system security monitoring and analysis, data security, and proactive network security assurance.
    In this paper, he is responsible for guiding the research and providing effective advice.
    E-mail: anquanip@cnic.cn
  • 基金资助:
    中国科学院战略性先导科技专项(C类)项目(XDC02030600);网络安全保障体系建设工程(三期)(CAS-WX2022GC-04);面向新兴业务应用的自动化安全防护关键技术研究(SGTYHT/21-JS-223);中国科学院网络安全和信息化专项应用示范项目(CAS-WX2022SF-0401)

A Review of Concept Drift in the Field of Network Anomaly Detection

DU Guanyao1(),GUO Yongjie1,2,LONG Chun1,*(),ZHAO Jing1,WAN Wei1   

  1. 1. Computer Network Information Center, Chinese Academy of Sciences, Beijing 100083, China
    2. University of Chinese Academy of Sciences, Beijing 100190, China
  • Received:2023-08-01 Online:2024-02-20 Published:2024-02-21

摘要:

【目的】随着网络技术的快速发展和广泛应用,网络异常检测作为保护网络安全和维护系统正常运行的手段变得越来越重要。然而,网络中异常行为和攻击手段不断变化,给异常检测带来了新的挑战。其中,概念漂移问题是网络异常检测领域中受到广泛关注的难点之一。【方法】本综述旨在对网络异常检测领域中概念漂移问题进行研究分析和总结。与前人的研究相比,本文将专注于网络异常检测领域的流数据。【文献范围】首先,对概念漂移进行详细介绍,包括定义、产生原因和特点。通过对概念漂移的全面理解,可以为后续的检测方法提供指导。其次,系统性地介绍了概念漂移检测方法,主要包括基于统计的方法、机器学习方法和深度学习方法等,并对比了各类方法的优缺点和适用场景。最后,探讨了概念漂移在未来可能的研究方向。【结论】本文聚焦于网络异常检测领域的概念漂移问题,通过详细介绍概念漂移的定义、产生原因和特点,以及深入分析和总结针对流数据概念漂移的检测方法,为未来研究方向提供了有价值的参考和指导。

关键词: 概念漂移, 网络异常检测, 数据分布, 模型更新

Abstract:

[Purpose] With the rapid development and widespread application of network technology, network anomaly detection has become increasingly crucial as a means to safeguard network security and maintain the normal operation of systems. However, the evolving nature of abnormal behaviors and attack methods in networks presents new challenges to anomaly detection. Among these challenges, the concept drift problem is one of the widely recognized complexities in the field of network anomaly detection. [Methods] This review aims to conduct research analysis and summarization on the concept drift problem in the field of network anomaly detection. In comparison to previous studies, this paper will focus specifically on the field of flow data in network anomaly detection. [Literature Scope] Firstly, a detailed introduction to concept drift is provided, including its definition, causes, and characteristics. A comprehensive understanding of concept drift is intended to guide subsequent detection methods. Secondly, a systematic introduction to concept drift detection methods is presented, primarily including statistical methods, machine learning methods, and deep learning methods, while comparing the advantages, disadvantages, and application scenarios of each method. Finally, potential future research directions for concept drift are discussed. [Conclusion] This paper centers on the concept drift problem in the field of network anomaly detection. By providing a detailed introduction to the definition, causes, and characteristics of concept drift and conducting an in-depth analysis and summarization of concept drift detection methods tailored for flow data, the paper offers valuable references and guidance for future research directions.

Key words: concept drift, network anomaly detection, data distribution, model updating