Publications

2026

1. 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