Dr. Jiajing Wu is currently an Associate Professor at School of Software Engineering in Sun Yat-Sen University, Zhu Hai, China. She received a PhD from The Hong Kong Polytechnic University (HKPU) in 2014. Her research area includes Network Science, Cyber-Physical System, Representation Learning on Network, Data Mining, and Blockchain. (Google Scholar)

Position Opening! Students who have backgrounds in Computer Science, Electronic Information Engineering, Software Engineering, Statistical Physics, Computational Mathematics, etc. are welcome to apply for graduate students. If you want to know more, please visit the InplusLab homepage (off-campus visit this website) or email me (wujiajing@mail.sysu.edu.cn.)

What’s new

  1. 2024/7/13-14, Dr. Wu and team members attended 2024 International Conference on Blockchain, Metaverse and Trustworthy Systems (Hangzhou) (BlockSys).
  2. 2024/6/23, Team members attended CSIAM-BTAF 2024: CSIAM Blockchain Technology and Application Forum (Changchun) (区块链技术与应用高峰论坛). The team’s student Dan Lin reported on a published paper that won the second price.
  3. 2024/5/19-22, Team members attended IEEE International Symposium on Circuits and Systems 2024 (ISCAS). The team member reported on a published paper that won the Best Paper Award.
  4. 2024/3/5, One paper has been accepted by the International Symposium on Software Testing and Analysis (ISSTA) (CCF A).
  5. 2024/1/23, One paper has been accepted by the ACM Web Conference (WWW) (CCF A).
  6. 2024/1/11, One paper has been accepted by IEEE Transactions on Information Forensics and Security (TIFS) (CCF A).
  7. 2023/12/23-24, Dr. Wu and team members attended 2023大湾区计算机创新技术大会. Dr. Wu was elected as the Vice Chairman of ACM China Zhuhai Branch.
  8. 2023/12/22-23, Team members participated in the second CCF & ATEC College Student Blockchain Security, Privacy and Innovative Application Contest, won Grand Prize (特等奖).
  9. 2023/12/13, One paper has been accepted by IEEE Transactions on Information Forensics and Security (TIFS) (CCF A).
  10. 2023/11/21, One paper has been published in IEEE Transactions on Systems, Man, and Cybernetics: Systems (TSMC) (中科院1区).
  11. 2023/10/11, Dr. Jiajing Wu has been recognized in the list of World Ranking of Top 2% Scientists (October 2023).
  12. 2023/9/14-17, Dr. Wu and team members attended China Service 2023 (中国数字服务大会). Dr. Wu gave a presentation and the team’s student Zheng Ziye reported on a published paper that won the Outstanding Paper Award.
  13. 2023/8/12-8/15,Dr. Wu attended the CCF中国区块链技术大会 2023.
  14. 2023/8/8-8/10, Dr. Wu and team members attended BlockSys 2023. Dr. Wu gave a keynote speech. Team members presented two accepted papers.
  15. 2023/6/26-6/28, Team member attended IEEE International Conference on Metaverse Computing, Networking and Applications (Metacom) and presented one paper.
  16. 2023/5/21-5/25, Team members attended the IEEE International Symposium on Circuits and Systems(ISCAS) and presented four papers.
  17. 2023/5/20-5/21, Dr. Wu attended the China Society for Industrial and Applied Mathematics – Blockchain Technology and Application Forum (CSIAM-BTAF).
  18. 2023/5/12-5/14, Dr. Wu and team members attended the CCF 16th International Conference on Service Science (CCF ICSS). Dr. Wu chaired the Panel Metaverse, Blockchain, and Service .
  19. 2023/4/30-2023/5/4, Zhiying Wu attended WWW 2023 (CCF A) and presented an accepted paper.
  20. 2023/4/12, One paper has been accepted by Information Processing and Management (IPM).
  21. 2023/3/19, One paper has been accepted by IEEE Transactions on Information Forensics and Security (TIFS) (CCF A).
  22. 2023/3/18, One paper has been accepted by IEEE International Conference on Metaverse Computing, Networking and Applications.
  23. 2023/3/15, One paper has been accepted by IEEE Transactions on Computational Social Systems (TCSS).
  24. 2023/2/10-12, Dr. Wu and team members attended CCF中国区块链技术大会 2022. Team members participated in the first CCF & ATEC College Student Blockchain Security, Privacy and Innovative Application Contest, won two awards.
  25. 2022/7/25-29, Dr. Wu and team members attended NetSci 2022.
  26. 2022/4/1, One paper has been accepted by IEEE Transactions on Network Science and Engineering.
  27. 2021/6/6, One paper has been accepted by Journal of Network and Computer Applications.
  28. 2020/12/29, One paper has been accepted by IEEE Transactions on Systems, Man, and Cybernetics: Systems.
  29. 2020/9/22, One paper has been accepted by IEEE Journal on Emerging and Selected Topics in Circuits and Systems.
  30. 2020/08/11, One paper has been accepted by IEEE Transactions on Systems, Man, and Cybernetics: Systems.
  31. 2020/08/06-07, we organized the BlockSys 2020 as a virtual event.
  32. 2020/08/07, Zihao Yuan gave oral presentation on BlockSys 2020.
  33. 2020/08/07, Dr Wu gave an invited speech on BlockSys 2020.
  34. 2020/08/06, Yijing Zhao gave oral presentation on BlockSys 2020.
  35. 2020/07/09, One paper has been accepted by IEEE Transactions on Network Science and Engineering.
  36. 2020/05/11, One paper has been accepted by Frontiers in Physics.
  37. 2020/01/16, One paper has been accepted by IEEE Transactions on Circuits and Systems II: Express Briefs.
  38. 2019/12/01, One paper has been accepted by Physica A: Statistical Mechanics and its Applications.
  39. 2019/04/18, One paper has been accepted by 26th International Conference on Web Services (CCF-B).

Latest publications

  1. [ISSTA] Zhiying Wu, Jiajing Wu*, Hui Zhang, Ziwei Li, Jiachi Chen, Zibin Zheng, Qing Xia, Gang Fan, and Yi Zhen, “DAppFL: Just-in-Time Fault Localization for Decentralized Applications in Web3”, in the ACM SIGSOFT International Symposium on Software Testing and Analysis, September 16–20, 2024, Vienna, Austria.
  2. [TSE] Zewei Lin, Jiachi Chen, Jiajing Wu*, Weizhe Zhang, Yongjuan Wang, Zibin Zheng, “CRPWarner: Warning the Risk of Contract-related Rug Pull in DeFi Smart Contracts”, IEEE Transactionson Software Engineering, 2024. [SCI Impact Factor = 7.4]
  3. [WWW] Dan Lin, Jiajing Wu*, Yunmei Yu, Qishuang Fu, Zibin Zheng, Changlin Yang, “DenseFlow: Spotting Cryptocurrency Money Laundering in Ethereum Transaction Graphs”, in ACM Web Conference, Singapore, 13 May-17May, 2024, pp.4429–4438.
  4. [TIFS] Jieli Liu, Jinze Chen, Jiajing Wu*, Zhiying Wu, Junyuan Fang and Zibin Zheng, “Fishing for Fraudsters: Uncovering Ethereum Phishing Gangs With Blockchain Data,” IEEE Transactions on Information Forensics and Security, vol. 19, pp. 3038-3050, 2024. [SCI Impact Factor = 6.8]
  5. [TIFS] Jiajing Wu, Dan Lin, Qishuang Fu, Shuo Yang, Ting Chen, Zibin Zheng, Bowen Song, “Towards Understanding Asset Flows in Crypto Money Laundering Through the Lenses of Ethereum Heists.” IEEE Transactions on Information Forensics and Security, vol. 19, pp. 1994-2009, 2023. [SCI Impact Factor = 7.231]
  6. [TSMC] Dan Lin, Jiajing Wu, Tao Huang, Kaixin Lin and Zibin Zheng, “Who is Who on Ethereum? Account Labeling Using Heterophilic Graph Convolutional Network”, IEEE Transactions on Systems, Man, and Cybernetics: Systems, doi: 10.1109/TSMC.2023.3329520. [SCI Impact Factor = 8.7]
  7. [IPM] Jiajing Wu, Baoying Huang, Jieli Liu*,Quanzhong Li, Zibin Zheng, “Understanding the dynamic and microscopic traits of typical Ethereum accounts.” Information Processing & Management 60(4): 103384. [SCI Impact Factor = 7.466]
  8. [TCSS] Qishuang Fu, Dan Lin, Jiajing Wu*,Zibin Zheng, “A General Framework for Account Risk Rating on Ethereum: Toward Safer Blockchain Technology.” IEEE Transactions on Computational Social Systems, vol. 11, no. 2, pp. 1865-1875, 2024. [SCI Impact Factor = 4.747]
  9. [TIFS] Zhiying Wu, Jieli Liu, Jiajing Wu*, Zibin Zheng, Ting Chen, “TRacer: Scalable Graph-based Transaction Tracing for Account-based Blockchain Trading Systems.” IEEE Transactions on Information Forensics and Security, vol. 18, pp. 2609-2621, 2023. [SCI Impact Factor = 7.231]
  10. [WWW] Zhiying Wu, Jiajing Wu*, Jieli Liu, Zibin Zheng, Xiapu Luo, Ting Chen, “Know Your Transactions: Real-time and Generic Transaction Semantic Representation on Blockchain & Web3 Ecosystem”. in ACM Web Conference, doi: 10.1145/3543507.3583537, 2023.
  11. [Metacom] Kaixin Lin, Jiajing Wu*, Dan Lin, Zibin Zheng, “A Survey on Metaverse: Applications, Crimes and Governance”, in IEEE International Conference on Metaverse Computing, Networking and Applications, doi: 10.1109/MetaCom57706.2023.00097, 2023.
  12. [OJCS] Jiajing Wu, Kaixin Lin, Dan Lin, Ziye Zheng, Huawei Huang and Zibin Zheng*, “Financial Crimes in Web3-empowered Metaverse: Taxonomy, Countermeasures, and Opportunities,” IEEE Open Journal of the Computer Society, vol. 4, pp. 37-49, 2023.
  13. [ISCAS] Qishuang Fu, Dan Lin, Yiyue Cao, and Jiajing Wu*, “Does Money Laundering on Ethereum Have Traditional Traits?”, in Proc. IEEE International Symposium on Circuits and Systems, California, USA, 21 May-25 May. 2023.
  14. [ISCAS] Jinze Chen, Jieli Liu, Zhiying Wu, Shanhe Zhao, Quanzhong Li, and Jiajing Wu*, “Financial Loan Overdue Risk Detection via Meta-path-based Graph Neural Network”, in Proc. IEEE International Symposium on Circuits and Systems, California, USA, 21 May-25 May. 2023.
  15. [ISCAS] Baoying Huang, Jieli Liu, Quanzhong Li, Dan Lin and Jiajing Wu*, “Ethereum Phishing Fraud Detection Based on Heterogeneous Transaction Subnets?”, in Proc. IEEE International Symposium on Circuits and Systems, California, USA, 21 May-25 May. 2023.
  16. [ISCAS] Wenjia Yu, Yijun Xia, Jieli Liu, and Jiajing Wu*, “Streaming phishing scam detection method on Ethereum”, in Proc. IEEE International Symposium on Circuits and Systems, California, USA, 21 May-25 May. 2023.
  17. [TNSE] Jieli Liu, Jiatao Zheng, Jiajing Wu* and Zibin Zheng, “FA-GNN: Filter and Augment Graph Neural Networks for Account Classification in Ethereum”, IEEE Transactions on Network Science and Engineering, vol. 9, no. 4, pp. 2579-2588, 1 July-Aug. 2022.
  18. Jiajing Wu*, Jieli Liu, Weili Chen, Huawei Huang, Zibin Zheng, Yan Zhang, “Detecting mixing services via mining bitcoin transaction network with hybrid motifs”, IEEE Transactions on Systems, Man, and Cybernetics: Systems, vol. 52, no. 4, pp. 2237-2249, Apr. 2022.
  19. Jiajing Wu*, Qi Yuan, Dan Lin, Wei You, Weili Chen, Chuan Chen and Zibin Zheng, “Who are the phishers? Phishing scam detection on ethereum via network embedding”, IEEE Transactions on Systems, Man, and Cybernetics: Systems, vol. 52, no. 2, pp. 1156-1166, Feb. 2022.
  20. Zibin Zheng, Hong-Ning Dai, Jiajing Wu, “Blockchain Intelligence: Methods, Applications and Challenges”, Springer: Singapore, 2021, ISBN: 978-981-16-0126-2.
  21. Jiajing Wu, Zhenhao Chen, Yihan Zhang, Yongxiang Xia, Xi Chen, “Sequential recovery of complex networks suffering from cascading failure blackouts”, IEEE Transactions on Network Science and Engineering, vol. 7, no. 4, pp. 2997-3007.
  22. Dan Lin, Jiajing Wu*, Zibin Zheng, Qi Yuan. “T-EDGE: Temporal weighted multidigraph embedding for ethereum transaction network analysis”, Frontiers in Physics, vol. 8, p. 204, Jun. 2020.
  23. Dan Lin, Jiajing Wu*, Qi Yuan, Zibin Zheng, “Modeling and understanding ethereum transaction records via a complex network approach”, IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 67, no. 11, pp. 2737-2741, Nov. 2020. [Dataset Released] [Research Introduction]
  24. Yuxuan Huang, Jiajing Wu*, Wendi Ren, Chi K. Tse, Zibin Zheng, “Sequential restorations of complex networks after cascading failures”, IEEE Transactions on Systems, Man, and Cybernetics: Systems, vol. 51, no. 1, pp. 400-411, Jan. 2021
  25. Z. Chen, J. Wu*, Y. Xia, and X. Zhang, “Robustness of interdependent power grids and communication networks: a complex network perspective”, IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 65, no. 1, pp. 115-119, Jan. 2018.