Chengjun Cai

41 papers A* 7A 2Journal 24Unranked 8
YearRankTypeTitle / Venue / Authors
2026 J jnl
Adapting Large Language Models for Encrypted Traffic Analysis Services: An Efficient Realization With Mixture of LoRA Experts.
IEEE Trans. Serv. Comput.
Yi Liu, Xiang Zheng, Chengjun Cai, Xingliang Yuan, Cong Wang
2026 J jnl
Big2Small: A Unifying Neural Network Framework for Model Compression.
CoRR
Jing-Xiao Liao, Haoran Wang, Tao Li, Daoming Lyu, Yi Zhang, Chengjun Cai, Feng-Lei Fan
2025 J jnl
Anti-Confounding Hashing: Enhancing Radiological Image Retrieval via Debiased Weighting and Counterfactual Reasoning.
IEEE Trans. Neural Networks Learn. Syst.
Yajie Zhang, Yao Hu, Chengjun Cai, Yu-An Huang, Zhi-An Huang, Kay Chen Tan
2025 J jnl
Combating Abusive Information in Encrypted Messaging Services: A Secure and Efficient Realization.
IEEE Trans. Serv. Comput.
Rui Lian, Yifeng Zheng, Yulong Ming, Chengjun Cai, Cong Wang, Xiaohua Jia
2025 J jnl
Decentralized and Fair Trading Via Blockchain: The Journey So Far and the Road Ahead.
IEEE Trans. Dependable Secur. Comput.
Hao Zeng, Helei Cui, Man Li, Bo Zhang, Chengjun Cai, Zhiwen Yu, Bin Guo
2025 J jnl
ParaVul: A Parallel Large Language Model and Retrieval-Augmented Framework for Smart Contract Vulnerability Detection.
CoRR
Tenghui Huang, Jinbo Wen, Jiawen Kang, Siyong Chen, Zhengtao Li, Tao Zhang, Dongning Liu, Jiacheng Wang, Chengjun Cai, Yinqiu Liu, Dusit Niyato
2025 J jnl
PrivTune: Efficient and Privacy-Preserving Fine-Tuning of Large Language Models via Device-Cloud Collaboration.
CoRR
Yi Liu, Weixiang Han, Chengjun Cai, Xingliang Yuan, Cong Wang
2025 J jnl
Private Sample Alignment for Vertical Federated Learning: An Efficient and Reliable Realization.
IEEE Trans. Inf. Forensics Secur.
Yuxin Xi, Yu Guo, Shiyuan Xu, Chengjun Cai, Xiaohua Jia
2025 J jnl
SmartUpdater: Enabling Transparent, Automated, and Secure Maintenance of Stateful Smart Contracts.
IEEE Trans. Software Eng.
Xiaoli Zhang, Yiqiao Song, Yuefeng Du, Chengjun Cai, Hongbing Cheng, Ke Xu, Qi Li
2024 A* conf
Arondight: Red Teaming Large Vision Language Models with Auto-generated Multi-modal Jailbreak Prompts.
ACM Multimedia
Yi Liu, Chengjun Cai, Xiaoli Zhang, Xingliang Yuan, Cong Wang
2024 J jnl
Arondight: Red Teaming Large Vision Language Models with Auto-generated Multi-modal Jailbreak Prompts.
CoRR
Yi Liu, Chengjun Cai, Xiaoli Zhang, Xingliang Yuan, Cong Wang
2024 — conf
DPoSt: Dynamic Proof of Storage-time.
MSN
Qingyuan Xie, Chengjun Cai, Zhi-An Huang, Mingyue Wang, Xiaohua Jia
2024 A* conf
ERL-MR: Harnessing the Power of Euler Feature Representations for Balanced Multi-modal Learning.
ACM Multimedia
Weixiang Han, Chengjun Cai, Yu Guo, Jialiang Peng
2024 J jnl
EVM-Shield: In-Contract State Access Control for Fast Vulnerability Detection and Prevention.
IEEE Trans. Inf. Forensics Secur.
Xiaoli Zhang, Wenxiang Sun, Zhicheng Xu, Hongbing Cheng, Chengjun Cai, Helei Cui, Qi Li
2024 J jnl
GReDP: A More Robust Approach for Differential Private Training with Gradient-Preserving Noise Reduction.
CoRR
Haodi Wang, Tangyu Jiang, Yu Guo, Chengjun Cai, Cong Wang, Xiaohua Jia
2024 A conf
HiddenTor: Toward a User-Centric and Private Query System for Tor BridgeDB.
ICDCS
Yichen Zang, Chengjun Cai, Wentao Dong, Lei Xu, Cong Wang
2024 — conf
Nemesis: Combating Abusive Information in Encrypted Messaging with Private Reporting.
ESORICS (2)
Rui Lian, Yulong Ming, Chengjun Cai, Yifeng Zheng, Cong Wang, Xiaohua Jia
2024 A* conf
SecMdp: Towards Privacy-Preserving Multimodal Deep Learning in End-Edge-Cloud.
ICDE
Zhao Bai, Mingyue Wang, Fangda Guo, Yu Guo, Chengjun Cai, Rongfang Bie, Xiaohua Jia
2024 — conf
VizardFL: Enabling Private Participation in Federated Learning Systems.
WISE (2)
Yichen Zang, Chengjun Cai, Wentao Dong, Cong Wang
2022 J jnl
Golden Grain: Building a Secure and Decentralized Model Marketplace for MLaaS.
IEEE Trans. Dependable Secur. Comput.
Jiasi Weng, Jian Weng, Chengjun Cai, Hongwei Huang, Cong Wang
2022 J jnl
Toward a Secure, Rich, and Fair Query Service for Light Clients on Public Blockchains.
IEEE Trans. Dependable Secur. Comput.
Chengjun Cai, Lei Xu, Anxin Zhou, Cong Wang
2022 A* conf
Vizard: A Metadata-hiding Data Analytic System with End-to-End Policy Controls.
CCS
Chengjun Cai, Yichen Zang, Cong Wang, Xiaohua Jia, Qian Wang
2022 J jnl
Vizard: A Metadata-hiding Data Analytic System with End-to-End Policy Controls.
IACR Cryptol. ePrint Arch.
Chengjun Cai, Yichen Zang, Cong Wang, Xiaohua Jia, Qian Wang
2021 J jnl
Augmenting Encrypted Search: A Decentralized Service Realization with Enforced Execution.
IEEE Trans. Dependable Secur. Comput.
Shengshan Hu, Chengjun Cai, Qian Wang, Cong Wang, Zhibo Wang, Dengpan Ye
2021 J jnl
Building a Secure Knowledge Marketplace Over Crowdsensed Data Streams.
IEEE Trans. Dependable Secur. Comput.
Chengjun Cai, Yifeng Zheng, Anxin Zhou, Cong Wang
2021 J jnl
Enabling Reliable Keyword Search in Encrypted Decentralized Storage with Fairness.
IEEE Trans. Dependable Secur. Comput.
Chengjun Cai, Jian Weng, Xingliang Yuan, Cong Wang
2021 A* conf
FedServing: A Federated Prediction Serving Framework Based on Incentive Mechanism.
INFOCOM
Jiasi Weng, Jian Weng, Hongwei Huang, Chengjun Cai, Cong Wang
2021 J jnl
Towards Private, Robust, and Verifiable Crowdsensing Systems via Public Blockchains.
IEEE Trans. Dependable Secur. Comput.
Chengjun Cai, Yifeng Zheng, Yuefeng Du, Zhan Qin, Cong Wang
2020 J jnl
A scalable ledger-assisted architecture for secure query processing over distributed IoT data.
CCF Trans. Netw.
Xingliang Yuan, Chengjun Cai, Cong Wang, Qian Wang
2020 A* conf
EncELC: Hardening and Enriching Ethereum Light Clients with Trusted Enclaves.
INFOCOM
Chengjun Cai, Lei Xu, Anxin Zhou, Ruochen Wang, Cong Wang, Qian Wang
2020 J jnl
FedServing: A Federated Prediction Serving Framework Based on Incentive Mechanism.
CoRR
Jiasi Weng, Jian Weng, Hongwei Huang, Chengjun Cai, Cong Wang
2020 J jnl
Golden Grain: Building a Secure and Decentralized Model Marketplace for MLaaS.
CoRR
Jiasi Weng, Jian Weng, Chengjun Cai, Hongwei Huang, Cong Wang
2019 J jnl
A Privacy-Preserving System for Targeted Coupon Service.
IEEE Access
Jing Yao, Yifeng Zheng, Yu Guo, Chengjun Cai, Anxin Zhou, Cong Wang, Xiaolin Gui
2019 J jnl
Augmenting Encrypted Search: A Decentralized Service Realization with Enforced Execution.
CoRR
Shengshan Hu, Chengjun Cai, Qian Wang, Cong Wang, Minghui Li, Zhibo Wang, Dengpan Ye
2019 — conf
Towards a Ledger-Assisted Architecture for Secure Query Processing over Distributed IoT Data.
DSC
Xingliang Yuan, Chengjun Cai, Qian Wang, Qi Li
2018 A conf
Leveraging Crowdsensed Data Streams to Discover and Sell Knowledge: A Secure and Efficient Realization.
ICDCS
Chengjun Cai, Yifeng Zheng, Cong Wang
2018 A* conf
Searching an Encrypted Cloud Meets Blockchain: A Decentralized, Reliable and Fair Realization.
INFOCOM
Shengshan Hu, Chengjun Cai, Qian Wang, Cong Wang, Xiangyang Luo, Kui Ren
2018 — conf
Tutorial: Building Secure and Trustworthy Blockchain Applications.
SecDev
Chengjun Cai, Huayi Duan, Cong Wang
2017 — conf
Hardening Distributed and Encrypted Keyword Search via Blockchain.
PAC
Chengjun Cai, Xingliang Yuan, Cong Wang
2017 — conf
Towards trustworthy and private keyword search in encrypted decentralized storage.
ICC
Chengjun Cai, Xingliang Yuan, Cong Wang
2016 — conf
Mobile Authentication System Based on National Regulation and NFC Technology.
DSC
Chengjun Cai, Jian Weng, Jia-Nan Liu