Building A Better Blockchain


More new papers are around the corner !
  1. [PDF],[PPT],[VIDEO] An Offline Delegatable Cryptocurrency System.
    3rd IEEE International Conference on Blockchain and Cryptocurrency (ICBC 2021).
    Rujia Li*,Qin Wang*, Xinrui Zhang, Qi Wang, David Galindo, Yang Xiang (*indicates equal contribution)

  2. [PDF],[PPT],[VIDEO] A Weak Consensus Algorithm and Its Application to High-Performance Blockchain.
    40th IEEE International Conference on Computer Communications (INFOCOM 2021).
    Qin Wang*, Rujia Li* (*indicates equal contribution)

  3. [PDF],[PPT],[VIDEO] An Accountable Decryption System Based on Privacy-Preserving Smart Contracts.
    23rd Information Security Conference (ISC 2020).
    Rujia Li, Qin Wang, FengLiu, Qi Wang, David Galindo

  4. [PDF],[PPT] Auditable Credential Anonymity Revocation Based on Privacy-Preserving Smart Contracts
    ESORICS 2019, 3rd International Workshop on Cryptocurrencies and Blockchain Technology
    Rujia Li, David Galindo, Qi Wang


  1. [R1][PDF] Non-Fungible Token (NFT): Overview, Evaluation, Opportunities and Challenges.
    Qin Wang*, Rujia Li*, Qi Wang, Shiping Chen (*equal contribution)

  2. [R2][PDF] Formal Security Analysis on dBFT Protocol of NEO.
    Qin Wang, Rujia Li, Shiping Chen, Yang Xiang



  • [PT1] A New Single Sign-on System and Its Method, 2015
    Patent No.:CN105430014B. Status: Granted
    Haiqiang Xie,Qingyuan Cai,Rujia Li


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