A Lightweight Stream Cipher WG-7 for RFID Encryption and Authentication. - Yiyuan Luo; Qi Chai; Guang Gong; Xuejia Lai (GLOBECOM, 2010)

Physical layer assisted authentication for distributed ad hoc wireless sensor networks. - Hong Wen 001; Pin-Han Ho; Qi Chai; Guang Gong (IET Inf. Secur., 2010)

Tag Impersonation Attack on Two RFID Mutual Authentication Protocols. - Masoumeh Safkhani; Nasour Bagheri; Majid Naderi; Yiyuan Luo; Qi Chai (ARES, 2011)

Differential Cryptanalysis of Two Joint Encryption and Error Correction Schemes. - Qi Chai; Guang Gong (GLOBECOM, 2011)

BUPLE: Securing Passive RFID Communication through Physical Layer Enhancements. - Qi Chai; Guang Gong (RFIDSec, 2011)

An Ultra-Efficient Key Recovery Attack on the Lightweight Stream Cipher A2U2. - Qi Chai; Xinxin Fan; Guang Gong (IACR Cryptol. ePrint Arch., 2011)

On the (in)security of two Joint Encryption and Error Correction schemes. - Qi Chai; Guang Gong (Int. J. Secur. Networks, 2011)

Verifiable symmetric searchable encryption for semi-honest-but-curious cloud servers. - Qi Chai; Guang Gong (ICC, 2012)

How to develop clairaudience - active eavesdropping in passive RFID systems. - Qi Chai; Guang Gong; Daniel W. Engels (WOWMOM, 2012)

A Cryptanalysis of HummingBird-2: The Differential Sequence Analysis. - Qi Chai; Guang Gong (IACR Cryptol. ePrint Arch., 2012)

Design and Analysis of Security Schemes for Low-cost RFID Systems. - Qi Chai (2012)

Roll-DPoS: A Randomized Delegated Proof of Stake Scheme for Scalable Blockchain-Based Internet of Things Systems. - Xinxin Fan; Qi Chai (MobiQuitous, 2018)

EMS: An Extensible and Modular Staking Architecture for Proof-of-Stake Systems. - Seoyoung Ko; Xinxin Fan; Zhi Zhong; Qi Chai (BCCA, 2020)

DIAM-IoT: A Decentralized Identity and Access Management Framework for Internet of Things. - Xinxin Fan; Qi Chai; Lei Xu 012; Dong Guo (BSCI, 2020)

MULTAV: A Multi-chain Token Backed Voting Framework for Decentralized Blockchain Governance. - Xinxin Fan; Qi Chai; Zhi Zhong (ICBC, 2020)

Ucam: A User-Centric, Blockchain-Based and End-to-End Secure Home IP Camera System. - Xinxin Fan; Zhi Zhong; Qi Chai; Dong Guo (SecureComm (2), 2020)

Decentralized IoT Data Authorization with Pebble Tracker. - Xinxin Fan; Qi Chai; Zhefeng Li; Tian Pan 002 (WF-IoT, 2020)

New Gold Mine: Harvesting IoT Data Through DeFi in a Secure Manner. - Lei Xu 012; Xinxin Fan; Lucas Hall; Qi Chai (ICBC, 2021)

MoCA: Incorporating Multi-stage Domain Pretraining and Cross-guided Multimodal Attention for Textbook Question Answering. - Fangzhi Xu; Qika Lin; Jun Liu 002; Lingling Zhang 005; Tianzhe Zhao; Qi Chai; Yudai Pan (CoRR, 2021)

Weakly Supervised Learning for Textbook Question Answering. - Jie Ma 001; Qi Chai; Jingyue Huang; Jun Liu 002; Yang You 001; Qinghua Zheng (IEEE Trans. Image Process., 2022)

Connecting Smart Devices to Smart Contracts with W3bstream. - Xinxin Fan; Zhi Zhong; Dong Guo; Qi Chai; Simone Romano 005 (ICBC, 2023)

MoCA: Incorporating domain pretraining and cross attention for textbook question answering. - Fangzhi Xu; Qika Lin; Jun Liu 002; Lingling Zhang 005; Tianzhe Zhao; Qi Chai; Yudai Pan; Yi Huang; Qianying Wang (Pattern Recognit., 2023)

Optimal Planning of User-side Scaled Distributed Generation Based on Stackelberg Game. - Xiaoming Zhang; Wenbin Cao; Yuhang Sun; Li Wang; Qi Chai (EAI Endorsed Trans. Energy Web, 2024)

Diagram Perception Networks for Textbook Question Answering via Joint Optimization. - Jie Ma 001; Jun Liu 002; Qi Chai; Pinghui Wang; Jing Tao (Int. J. Comput. Vis., 2024)

XTQA: Span-Level Explanations for Textbook Question Answering. - Jie Ma 001; Qi Chai; Jun Liu 002; Qingyu Yin; Pinghui Wang; Qinghua Zheng (IEEE Trans. Neural Networks Learn. Syst., 2024)

Debate on Graph: A Flexible and Reliable Reasoning Framework for Large Language Models. - Jie Ma 001; Zhitao Gao 003; Qi Chai; Wangchun Sun; Pinghui Wang; Hongbin Pei; Jing Tao; Lingyun Song; Jun Liu 002; Chen Zhang; Lizhen Cui (AAAI, 2025)

FortisAVQA and MAVEN: a Benchmark Dataset and Debiasing Framework for Robust Multimodal Reasoning. - Jie Ma 001; Zhitao Gao 003; Qi Chai; Jun Liu 002; Pinghui Wang; Jing Tao; Zhou Su (CoRR, 2025)

MultiMind: Enhancing Werewolf Agents with Multimodal Reasoning and Theory of Mind. - Zheng Zhang; Nuoqian Xiao; Qi Chai; Deheng Ye; Hao Wang (CoRR, 2025)

Interpreting Fedspeak with Confidence: A LLM-Based Uncertainty-Aware Framework Guided by Monetary Policy Transmission Paths. - Rui Yao; Qi Chai; Jinhai Yao; Siyuan Li; Junhao Chen; Qi Zhang; Hao Wang (CoRR, 2025)