Publications

* Corresponding Author

  1. Two-Party BBS+ Signature in Two Passes
    Xiaofei Wu, Tian Qiu, Guofeng Tang, Yuqing Niu, Bowen Jiang, Jun Zhou, Haiyang Xue, Guomin Yang ESORICS 2026
    [eprint]
  2. Robot: Robust Threshold BBS+ in Two Rounds
    Guofeng Tang, Tian Qiu, Bowen Jiang, Haiyang Xue, Guomin Yang, Man Ho Au, Robert H. Deng, Kwok-Yan Lam IEEE S&P 2026
    [eprint]
  3. TalonG: Bandwidth-Efficient Two-Round Threshold Signatures from Lattices
    Liming Gao, Guofeng Tang*, Dingding Jia, Yijian Liu, Bingqian Liu, Xianhui Lu, Kunpeng Wang, Yongjian Yin EUROCRYPT 2026
    [eprint]
  4. Robust Threshold ECDSA with Online-Friendly Design in Three Rounds
    Guofeng Tang, Haiyang Xue IEEE S&P 2025
    [eprint]
  5. Attribute-Based Conditional PRE: A Novel Construction from LWE for Cloud Data-Sharing
    Lisha Yao, Jian Weng, Pengfei Wu, Guofeng Tang, Haiyang Xue, Guoming Yang, Robert H. Deng TrustCom 2025
  6. Conditional attribute-based PRE: Definition and construction from LWE
    Lisha Yao, Jian Weng, Pengfei Wu, Guofeng Tang, Guomin Yang, Haiyang Xue, Robert H. Deng ISC 2025
    [link]
  7. Three-Round (Robust) Threshold ECDSA from Threshold CL Encryption
    Bowen Jiang, Guofeng Tang*, Haiyang Xue ACISP 2025
    [eprint]
  8. Batch Range Proof: How to Make Threshold ECDSA More Efficient
    Guofeng Tang, Shuai Han, Li Lin, Changzheng Wei, Ying Yan ACM CCS 2024
    [eprint]
  9. Rhombus: Fast Homomorphic Matrix-Vector Multiplication for Secure Two-Party Inference
    Jiaxing He, Kang Yang, Guofeng Tang, Zhangjie Huang, Li Lin, Changzheng Wei, Ying Yan ACM CCS 2024
    [eprint]
  10. Efficient Lattice-Based Threshold Signatures with Functional Interchangeability
    Guofeng Tang, Bo Pang, Long Chen, Zhenfeng Zhang IEEE Transactions on Information Forensics and Security (TIFS), 2023
    [eprint]
  11. Two-Party Signing For ISO/IEC Digital Signature Standards
    Guofeng Tang, Zhenfeng Zhang The Computer Journal, 2022
    [link]
  12. On Tightly-Secure (Linkable) Ring Signatures
    Guofeng Tang ICICS 2021
    [link]
  13. Lattice HIBE with Faster Trapdoor Delegation and Applications
    Guofeng Tang, Tian Qiu ICICS 2020
    [link]