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  1. No Access

    Chapter and Conference Paper

    Highway: A Super Pipelined Parallel BFT Consensus Algorithm for Permissioned Blockchain

    Blockchain technology has recently received widespread attention from academia and industry, and its application scenarios have expanded from digital currency to all walks of life. However, as a crucial compon...

    Zui Luo, Chang Chen, Wangjie Qiu in Machine Learning for Cyber Security (2023)

  2. No Access

    Chapter and Conference Paper

    Turbo: A High-Performance and Secure Off-Chain Payment Hub

    The scalability problems of blockchain systems are drastically amplified with the emergence of large-scale instantaneous transaction scenarios. Off-chain protocols are a prominent approach to alleviate these c...

    **chun He, Wangjie Qiu, Rixin He, Shengda Zhuo… in Machine Learning for Cyber Security (2023)

  3. No Access

    Article

    A colour image encryption algorithm using 4-pixel Feistel structure and multiple chaotic systems

    In recent years, chaos-based image encryption algorithms have attracted much attention. Particularly, with larger data capacity and higher correlation among pixels, encryption of colour images demands better s...

    Wang Yao, **ao Zhang, Zhiming Zheng, Wangjie Qiu in Nonlinear Dynamics (2015)