ID-based Signcryption Scheme with (t, n) Shared Unsigncryption. - Fagen Li; Xiangjun Xin 002; Yupu Hu (Int. J. Netw. Secur., 2006)

Key management in ad hoc networks using self-certified public key system. - Fagen Li; Xiangjun Xin 002; Yupu Hu (Int. J. Mob. Commun., 2007)

An Enhanced Deniable Authentication Protocol. - Gang Li; Xiangjun Xin 002; Wei Li (CIS (1), 2008)

Digital Signature Scheme with a (t, l) Threshold Subliminal Channel Based on RSA Signature Scheme. - Wei Li; Gang Li; Xiangjun Xin 002 (CIS (2), 2008)

Indentity-based broadcast signcryption. - Fagen Li; Xiangjun Xin 002; Yupu Hu (Comput. Stand. Interfaces, 2008)

ID-based threshold proxy signcryption scheme from bilinear pairings. - Fagen Li; Xiangjun Xin 002; Yupu Hu (Int. J. Secur. Networks, 2008)

Quantum designated verifier signature based on Bell states. - Xiangjun Xin 002; Zhuo Wang; Qinglan Yang; Fagen Li (Quantum Inf. Process., 2020)

Quantum public-key signature scheme based on asymmetric quantum encryption with trapdoor information. - Xiangjun Xin 002; Qinglan Yang; Fagen Li (Quantum Inf. Process., 2020)

Security analysis and improvement of a quantum multi-signature protocol. - Qianqian He; Xiangjun Xin 002; Qinglan Yang (Quantum Inf. Process., 2021)

Quantum public-key designated verifier signature. - Xiangjun Xin 002; Li Ding 011; Chaoyang Li 001; Yongxuan Sang; Qinglan Yang; Fagen Li (Quantum Inf. Process., 2022)

Efficient chain-encryption-based quantum signature scheme with semi-trusted arbitrator. - Xiangjun Xin 002; Li Ding 011; Qinglan Yang; Chaoyang Li 001; Tianyuan Zhang; Yongxuan Sang (Quantum Inf. Process., 2022)

Provably secure arbitrated-quantum signature. - Xiangjun Xin 002; Li Ding 011; Tianyuan Zhang; Qinglan Yang; Chaoyang Li 001 (Quantum Inf. Process., 2022)

Efficient Privacy Preserving in IoMT With Blockchain and Lightweight Secret Sharing. - Chaoyang Li 001; Mianxiong Dong; Xiangjun Xin 002; Jian Li 035; Xiu-Bo Chen 001; Kaoru Ota (IEEE Internet Things J., 2023)

Privacy Preserving for Electronic Medical Record Sharing in Healthchain With Group Signature. - Chaoyang Li 001; Bohao Jiang; Mianxiong Dong; Xiangjun Xin 002; Kaoru Ota (IEEE Syst. J., 2023)

Security analysis and improvements on a semi-quantum electronic voting protocol. - Shujing Qiu; Xiangjun Xin 002; Qian Zheng; Chaoyang Li 001; Fagen Li (IACR Cryptol. ePrint Arch., 2024)

Efficient public-key searchable encryption against inside keyword guessing attacks for cloud storage. - Axin Wu; Fagen Li; Xiangjun Xin 002; Yinghui Zhang 002; Jianhao Zhu (J. Syst. Archit., 2024)

Efficient Verifiable Cloud-Assisted PSI Cardinality for Privacy-Preserving Contact Tracing. - Yafeng Chen; Axin Wu; Yuer Yang; Xiangjun Xin 002; Chang Song (IEEE Trans. Cloud Comput., 2024)

Cloud-Assisted Laconic Private Set Intersection Cardinality. - Axin Wu; Xiangjun Xin 002; Jianhao Zhu; Wei Liu 149; Chang Song; Guoteng Li (IEEE Trans. Cloud Comput., 2024)

Security analysis of the semi-quantum secret-sharing protocol of specific bits and its improvement. - Fan He; Xiangjun Xin 002; Chaoyang Li 001; Fagen Li (Quantum Inf. Process., 2024)

Secure quantum signature scheme without entangled state. - Tianyuan Zhang; Xiangjun Xin 002; Lei Sun; Chaoyang Li 001; Fagen Li (Quantum Inf. Process., 2024)

Efficient Designated Verifier Signature for Secure Cross-Chain Health Data Sharing in BIoMT. - Chaoyang Li 001; Bohao Jiang; Mianxiong Dong; Yuling Chen; Zhifeng Zhang; Xiangjun Xin 002; Kaoru Ota (IEEE Internet Things J., 2024)

Comment and improvement on the "semi-quantum ring signature protocol based on multi-particle GHZ state". - Shujing Qiu; Xiangjun Xin 002; Jiahao Zhang; Chaoyang Li 001; Fagen Li; Qian Zheng (Quantum Inf. Process., 2024)

Semi-quantum voting protocol with decentralization of vote verification and traceability. - Shujing Qiu; Xiangjun Xin 002; Qian Zheng; Chaoyang Li 001; Fagen Li (Quantum Inf. Process., 2024)

Secure cross-chain transactions for medical data sharing in blockchain-based Internet of Medical Things. - Bohao Jiang; Chaoyang Li 001; Yu Tang; Xiangjun Xin 002 (Int. J. Netw. Manag., 2025)

Quantum-safe identity-based designated verifier signature for BIoMT. - Chaoyang Li 001; Yuling Chen; Mianxiong Dong; Jian Li 035; Min Huang; Xiangjun Xin 002; Kaoru Ota (J. Syst. Archit., 2025)

Cross-Chain Privacy Preserving for BIoMT With Designated Verifier Proxy Signature. - Chaoyang Li 001; Bohao Jiang; Mianxiong Dong; Yuling Chen; Min Huang; Xiangjun Xin 002; Kaoru Ota (IEEE Internet Things J., 2025)

Efficient multi-KGC certificateless signature scheme for cross-device authentication in internet of medical things. - Chaoyang Li 001; Bohao Jiang; Chaonan Shen; Rui Chen; Xiangjun Xin 002 (Telecommun. Syst., 2025)

Semi-quantum secret sharing protocol based on decoy particles carrying secret information. - Fan He; Xiangjun Xin 002; Chaoyang Li 001; Fagen Li (Quantum Inf. Process., 2025)