基于网络流量的移动恶意应用实时检测方法及装置

By using flow spectrum transformation based on network traffic and generative adversarial networks, the problem of the inability to detect encrypted traffic in real time in existing technologies is solved, enabling real-time detection and identification of malicious traffic while reducing computational and storage overhead.

CN116996261BActive Publication Date: 2026-07-17INSTITUTE OF INFORMATION ENGINEERING CHINESE ACADEMY OF SCIENCES

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
INSTITUTE OF INFORMATION ENGINEERING CHINESE ACADEMY OF SCIENCES
Filing Date
2023-06-28
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing deep packet inspection and deep learning methods cannot effectively detect encrypted traffic and cannot achieve real-time detection and alerting of malicious traffic. Traditional machine learning, which relies on feature engineering, is difficult to quickly identify malicious traffic in high-bandwidth networks.

Method used

By collecting network traffic data packets, extracting the quintuple, length, timestamp, and transmission protocol type, generating traffic path signatures, and using flow spectrum transformation and generative adversarial networks to generate new feature vectors, performing cluster analysis, delineating benign traffic boundaries, and achieving real-time malicious traffic detection.

Benefits of technology

It enables real-time detection of malicious traffic, reduces computational and storage overhead, and improves the ability to identify encrypted traffic.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116996261B_ABST
    Figure CN116996261B_ABST
Patent Text Reader

Abstract

本发明公开了一种基于网络流量的移动恶意应用实时检测方法及装置,该方法包括:收集网络流量中数据包,并获取数据包信息;基于数据包信息,得到流量路径,并对流量路径签名;对流量路径签名进行流谱变换,获得流谱特征;在流谱特征上,利用生成对抗网络,生成新特征向量表示,并通过对新特征向量表示进行聚类分析,得到良性流量边界;基于良性流量边界和待检测流量的新特征向量表示之间的关系,得到待检测流量的检测结果。本发明可以实时恶意流量检测,有效缓解、过滤和防御针对恶意流量的攻击。
Need to check novelty before this filing date? Find Prior Art