A Survey on Encrypted Traffic Classification

  • Zigang Cao
  • Gang Xiong
  • Yong Zhao
  • Zhenzhen Li
  • Li Guo
Part of the Communications in Computer and Information Science book series (CCIS, volume 490)

Abstract

With the widespread use of encryption techniques in network applications, encrypted network traffic has recently become a great challenge for network management. Studies on encrypted traffic classification not only help to improve the network service quality, but also assist in enhancing network security. In this paper, we first introduce the basic information of encrypted traffic classification, emphasizing the influences of encryption on current classification methodology. Then, we summarize the challenges and recent advances in encrypted traffic classification research. Finally, the paper is ended with some conclusions.

Keywords

traffic classification encrypted traffic statistical classification fine-grained behavior based 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • Zigang Cao
    • 1
    • 2
  • Gang Xiong
    • 2
  • Yong Zhao
    • 2
  • Zhenzhen Li
    • 2
  • Li Guo
    • 2
  1. 1.Beijing University of Posts and TelecommunicationsBeijingChina
  2. 2.Institute of Information EngineeringChinese Academy of SciencesBeijingChina

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