Cross-Chain-Based Decentralized Identity for Mortgage Loans. - Tianxiu Xie; Yue Zhang 011; Keke Gai; Lei Xu 016 (KSEM, 2021)

ARC: An Asynchronous Consensus and Relay Chain-based Cross-chain Solution to Consortium Blockchain. - Shaobo Zhang; Tianxiu Xie; Keke Gai; Lei Xu 016 (CSCloud/EdgeCom, 2022)

Cross-Chain-Based Distributed Digital Identity: A Survey. - Tianxiu Xie; Hong Zhang; Yiwei Feng; Jing Qi; Chennan Guo; Gangqiang Yang; Keke Gai (SmartCom, 2022)

Cross-Chain-Based Trustworthy Node Identity Governance in Internet of Things. - Tianxiu Xie; Keke Gai; Liehuang Zhu; Yunwei Guo; Kim-Kwang Raymond Choo (IEEE Internet Things J., 2023)

Blockchain-Based Privacy-Preserving Positioning Data Sharing for IoT-Enabled Maritime Transportation Systems. - Keke Gai; Haokun Tang; Guangshun Li; Tianxiu Xie; Shuo Wang 026; Liehuang Zhu; Kim-Kwang Raymond Choo (IEEE Trans. Intell. Transp. Syst., 2023)

Index Multilinear Tree-based Cross Chain for Decentralized Identity Governance. - Chennan Guo; Tianxiu Xie; Keke Gai (HPSC, 2024)

Binary Linear Tree Commitment-based Ownership Protection for Distributed Machine Learning. - Tianxiu Xie; Keke Gai; Jing Yu 007; Liehuang Zhu (CoRR, 2024)

A2-DIDM: Privacy-preserving Accumulator-enabled Auditing for Distributed Identity of DNN Model. - Tianxiu Xie; Keke Gai; Jing Yu 007; Liehuang Zhu; Kim-Kwang Raymond Choo (CoRR, 2024)

RAC-Chain: An Asynchronous Consensus-based Cross-chain Approach to Scalable Blockchain for Metaverse. - Tianxiu Xie; Keke Gai; Liehuang Zhu; Shuo Wang 026; Zijian Zhang 001 (ACM Trans. Multim. Comput. Commun. Appl., 2024)

Blockchain-based Cross-domain Authentication Techniques in Decentralized Identity. - Nuo Xu; Tianxiu Xie; Kai Ding 008; Keke Gai (BigDataSecurity, 2025)

Verifiable decentralized identity-based meta-computing in Industrial Internet of Things (IIoT). - Kai Ding 008; Tianxiu Xie; Keke Gai; Chennan Guo; Liangqi Lei; Dongjue Wang; Jing Yu 007; Liehuang Zhu; Weizhi Meng 001 (J. Syst. Archit., 2025)

SLVC-DIDA: Signature-less Verifiable Credential-based Issuer-hiding and Multi-party Authentication for Decentralized Identity. - Tianxiu Xie; Keke Gai; Jing Yu 007; Chennan Guo; Liehuang Zhu (CoRR, 2025)