World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
36
Citations
5948
World Ranking
11204
National Ranking
1374

Overview

Ke Xu is affiliated with Tsinghua University in China and has contributed extensively to the field of computer science, with a primary focus on areas such as artificial intelligence, computer networks and communications, electrical and electronic engineering, information systems, and computer vision and pattern recognition.

The scientist's research spans a variety of main topics, including:

  • Network Security and Intrusion Detection
  • Internet Traffic Analysis and Secure E-voting
  • Adversarial Robustness in Machine Learning
  • Privacy-Preserving Technologies in Data
  • Software-Defined Networks and 5G
  • Caching and Content Delivery
  • Topic Modeling

Ke Xu has published several papers in reputable venues. Notable recent works include:

  • Blockchain-Assisted Secure Device Authentication for Cross-Domain Industrial IoT, 2020, IEEE Journal on Selected Areas in Communications
  • Accurate Decentralized Application Identification via Encrypted Traffic Analysis Using Graph Neural Networks, 2021, IEEE Transactions on Information Forensics and Security
  • A deep reinforcement learning-based multi-optimality routing scheme for dynamic IoT networks, 2021, Computer Networks
  • Self-Attention Attribution: Interpreting Information Interactions Inside Transformer, 2021, Proceedings of the AAAI Conference on Artificial Intelligence
  • Machine Learning-Powered Encrypted Network Traffic Analysis: A Comprehensive Survey, 2022, IEEE Communications Surveys & Tutorials

Frequent publication venues include:

  • arXiv (Cornell University)
  • IEEE/ACM Transactions on Networking
  • IEEE Network
  • IEEE Transactions on Networking
  • IEEE Internet of Things Journal

Collaborations form an important part of Ke Xu's work, with recurring co-authors including Qi Li, Meng Shen, Yi Zhao, Yuchao Zhang, and Liehuang Zhu.

In addition to journal and conference articles, Ke Xu has contributed to book publications, notably with Springer Science+Business Media. One such book is titled Blockchain Technology and Application, published in 2021.

Best Publications

  • Blockchain-Assisted Secure Device Authentication for Cross-Domain Industrial IoT

    Meng Shen;Huisen Liu;Liehuang Zhu;Ke Xu

  • Accurate Decentralized Application Identification via Encrypted Traffic Analysis Using Graph Neural Networks

    Meng Shen;Jinpeng Zhang;Liehuang Zhu;Ke Xu

  • Detecting APT Malware Infections Based on Malicious DNS and Traffic Analysis

    G. Zhao;K. Xu;L. Xu;B. Wu

  • Realtime Robust Malicious Traffic Detection via Frequency Domain Analysis

    Chuanpu Fu;Qi Li;Meng Shen;Ke Xu

  • Toward software defined smart home

    Ke Xu;Xiaoliang Wang;Wei Wei;Houbing Song

  • A tutorial on the internet of things: from a heterogeneous network integration perspective

    Ke Xu;Yi Qu;Kun Yang

  • On popularity prediction of videos shared in online social networks

    Haitao Li;Xiaoqiang Ma;Feng Wang;Jiangchuan Liu

  • A measurement study on multi-path TCP with multiple cellular carriers on high speed rails

    Li Li;Ke Xu;Tong Li;Kai Zheng

  • Cost-Effective Partial Migration of VoD Services to Content Clouds

    Haitao Li;Lili Zhong;Jiangchuan Liu;Bo Li

  • Optimizing Feature Selection for Efficient Encrypted Traffic Classification: A Systematic Approach

    Meng Shen;Yiting Liu;Liehuang Zhu;Ke Xu

  • Precomputation for multiconstrained QoS routing in high-speed networks

    Yong Cui;Ke Xu;Jianping Wu

  • An Efficient and Compacted DAG-Based Blockchain Protocol for Industrial Internet of Things

    Laizhong Cui;Shu Yang;Ziteng Chen;Yi Pan

  • AutoSig-Automatically Generating Signatures for Applications

    Mingjiang Ye;Ke Xu;Jianping Wu;Hu Po

  • Secure SVM Training Over Vertically-Partitioned Datasets Using Consortium Blockchain for Vehicular Social Networks

    Meng Shen;Jie Zhang;Liehuang Zhu;Ke Xu

  • Communication-Aware Container Placement and Reassignment in Large-Scale Internet Data Centers

    Liang Lv;Yuchao Zhang;Yusen Li;Ke Xu

  • Secure Phrase Search for Intelligent Processing of Encrypted Data in Cloud-Based IoT

    Meng Shen;Baoli Ma;Liehuang Zhu;Xiaojiang Du

  • An Anti-Tracking Source-Location Privacy Protection Protocol in WSNs Based on Path Extension

    Wei Tan;Ke Xu;Dan Wang

  • Exploiting Unintended Property Leakage in Blockchain-Assisted Federated Learning for Intelligent Edge Computing

    Meng Shen;Huan Wang;Bin Zhang;Liehuang Zhu

  • Energy Management in Cross-Domain Content Delivery Networks: A Theoretical Perspective.

    Chang Ge;Zhili Sun;Ning Wang;Ke Xu

  • Machine-Learning-Based Positioning: A Survey and Future Directions

    Ziwei Li;Ke Xu;Haiyang Wang;Yi Zhao

  • A deep reinforcement learning-based multi-optimality routing scheme for dynamic IoT networks

    Peizhuang Cong;Yuchao Zhang;Zheli Liu;Thar Baker

Frequent Co-Authors

Jiangchuan Liu
Jiangchuan Liu Simon Fraser University
Yong Cui
Yong Cui Tsinghua University
Liehuang Zhu
Liehuang Zhu Beijing Institute of Technology
Kun Yang
Kun Yang University of Essex
Dan Wang
Dan Wang Hong Kong Polytechnic University
Xiaojiang Du
Xiaojiang Du Stevens Institute of Technology
Dah Ming Chiu
Dah Ming Chiu Chinese University of Hong Kong
Cheng Wu
Cheng Wu Tsinghua University
Wendong Wang
Wendong Wang University of Science and Technology of China
Chuang Lin
Chuang Lin Tsinghua University

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