Publications

2026

  1. CCF B
    ObliMIG: Enabling Data Migration on Oblivious Storage without Interruption
    Bo Zhang , Helei Cui*, Zhe Peng, Yu Hua, Zhiwen Yu, and Bin Guo
    In International Conference on Distributed Computing Systems (ICDCS), 2026
  2. CCF B
    MeCo: Enhancing LLM-Empowered Multi-Robot Collaboration via Similar Task Memoization
    Baiqing Wang, Helei Cui*, Bo Zhang , Xiaolong Zheng, Bin Guo, and Zhiwen Yu
    In International Conference on Autonomous Agents and Multi-Agent Systems (AAMAS), 2026
    Best Paper Nominee
  3. CCF A
    O-TSN: Enabling Oblivious Traffic Switch for Time-Sensitive Networking
    Bo Zhang , Helei Cui*, Cong Wang, Xingliang Yuan, Zhiwen Yu, and Bin Guo
    In IEEE Conference on Computer Communications (IEEE INFOCOM), 2026

2025

  1. CCF A
    DCrowd: Decentralized Mobile Crowdsensing Via Proof of Task Assignment Blockchain
    Hao Zeng, Helei Cui*, Xiaoli Zhang, Bo Zhang , Yuefeng Du, Bin Guo, and Zhiwen Yu
    IEEE Transactions on Dependable and Secure Computing (IEEE TDSC), 2025
    Paper
  2. CCF A
    Decentralized and Fair Trading via Blockchain: The Journey So Far and the Road Ahead
    Hao Zeng, Helei Cui*, Man Li, Bo Zhang , Chengjun Cai, Zhiwen Yu, and Bin Guo
    IEEE Transactions on Dependable and Secure Computing (IEEE TDSC), 2025
    Paper
  3. CCF A
    SenFEED: Dynamic Decentralized Oracle Services for Accurate and Real-Time Sensor Data
    Hao Zeng, Helei Cui*, Cong Wang, Bo Zhang , Zhiwen Yu, and Bin Guo
    In IEEE Conference on Computer Communications (IEEE INFOCOM), 2025
    Paper
  4. CCF A
    V-ORAM: A Versatile and Adaptive ORAM Framework with Service Transformation for Dynamic Workloads
    Bo Zhang , Helei Cui*, Xingliang Yuan, Zhiwen Yu, and Bin Guo
    In USENIX Security Symposium (USENIX Security), 2025
    Paper Repo Slides

2023

  1. CCF C
    Decentralized and secure deduplication with dynamic ownership in MLaaS
    Bo Zhang , Helei Cui*, Xiaoning Liu, Yaxing Chen, Zhiwen Yu, and Bin Guo
    Journal of Information Security and Applications (JISA), 2023
    Paper Repo

2022

  1. EI
    Enabling secure deduplication in encrypted decentralized storage
    Bo Zhang , Helei Cui*, Yaxing Chen, Xiaoning Liu, Zhiwen Yu, and Bin Guo
    In International Conference on Network and System Security (NSS), 2022
    Paper Repo