Journal on Communications ›› 2021, Vol. 42 ›› Issue (2): 154-167.doi: 10.11959/j.issn.1000-436x.2021040

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Research prospects of user information detection from encrypted traffic of mobile devices

Tengfei ZHANG, Shunzheng YU   

  1. School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China
  • Revised:2020-11-03 Online:2021-02-25 Published:2021-02-01
  • Supported by:
    The National Natural Science Foundation of China(U1636118);The National Natural Science Foundation of China(61972431);The High Technology Research and Development Program of Guangdong(2017B030306015);Special Project on the Applied Technology Research and Development of Guangdong(2017B010125003)

Abstract:

Encrypted traffic analysis of mobile devices can obtain multiple types of user information in an active or passive way, which provides protection for network security management and user privacy protection.The basic principles and key methods of data collection, feature selection, models and methods, and evaluation systems involved in these user information detection were analyzed and summarized.The problems in the existing projects were summarized, as well as the future research directions and challenges.

Key words: mobile device, encrypted traffic analysis, network security, privacy protection, information detection

CLC Number: 

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