New Efficient Certificateless Signature Scheme. - Lei Zhang 009; Futai Zhang; Fangguo Zhang (EUC Workshops, 2007)

A Provably Secure Ring Signature Scheme in Certificateless Cryptography. - Lei Zhang 009; Futai Zhang; Wei Wu 001 (ProvSec, 2007)

Security Model for Certificateless Aggregate Signature Schemes. - Lei Zhang 009; Futai Zhang (CIS (2), 2008)

A New Provably Secure Certificateless Signature Scheme. - Lei Zhang 009; Futai Zhang (ICC, 2008)

Certificateless One-Way Authenticated Two-Party Key Agreement Protocol. - Wuping Chen; Lei Zhang 009; Bo Qin; Qianhong Wu; Huanguo Zhang (IAS, 2009)

Novel Efficient Certificateless Aggregate Signatures. - Lei Zhang 009; Bo Qin; Qianhong Wu; Futai Zhang (AAECC, 2009)

Identity-Based Verifiably Encrypted Signatures without Random Oracles. - Lei Zhang 009; Qianhong Wu; Bo Qin (ProvSec, 2009)

A new certificateless aggregate signature scheme. - Lei Zhang 009; Futai Zhang (Comput. Commun., 2009)

Ad hoc broadcast encryption. - Qianhong Wu; Bo Qin; Lei Zhang 009; Josep Domingo-Ferrer (CCS, 2010)

Hierarchical Certificateless Signatures. - Lei Zhang 009; Qianhong Wu; Josep Domingo-Ferrer; Bo Qin (EUC, 2010)

Authenticated Asymmetric Group Key Agreement Protocol and Its Application. - Lei Zhang 009; Qianhong Wu; Bo Qin (ICC, 2010)

Threshold Public-Key Encryption with Adaptive Security and Short Ciphertexts. - Bo Qin; Qianhong Wu; Lei Zhang 009; Josep Domingo-Ferrer (ICICS, 2010)

Secure compression of privacy-preserving witnesses in vehicular ad hoc networks. - Bo Qin; Qianhong Wu; Lei Zhang 009; Josep Domingo-Ferrer (WiMob, 2010)

Efficient many-to-one authentication with certificateless aggregate signatures. - Lei Zhang 009; Bo Qin; Qianhong Wu; Futai Zhang (Comput. Networks, 2010)

Identity-Based Authenticated Asymmetric Group Key Agreement Protocol. - Lei Zhang 009; Qianhong Wu; Bo Qin; Josep Domingo-Ferrer (IACR Cryptol. ePrint Arch., 2010)

Certificateless threshold signature scheme from bilinear maps. - Hong Yuan; Futai Zhang; Xinyi Huang 001; Yi Mu 001; Willy Susilo; Lei Zhang 009 (Inf. Sci., 2010)

Simulatable certificateless two-party authenticated key agreement protocol. - Lei Zhang 009; Futai Zhang; Qianhong Wu; Josep Domingo-Ferrer (Inf. Sci., 2010)

A Scalable Robust Authentication Protocol for Secure Vehicular Communications. - Lei Zhang 009; Qianhong Wu; Agusti Solanas; Josep Domingo-Ferrer (IEEE Trans. Veh. Technol., 2010)

Research on security and privacy in vehicular ad hoc networks. - Lei Zhang 009 (2010)

Bridging Broadcast Encryption and Group Key Agreement. - Qianhong Wu; Bo Qin; Lei Zhang 009; Josep Domingo-Ferrer; Oriol Farràs (ASIACRYPT, 2011)

Preserving Security and Privacy in Large-Scale VANETs. - Bo Qin; Qianhong Wu; Josep Domingo-Ferrer; Lei Zhang 009 (ICICS, 2011)

APPA: Aggregate Privacy-Preserving Authentication in Vehicular Ad Hoc Networks. - Lei Zhang 009; Qianhong Wu; Bo Qin; Josep Domingo-Ferrer (ISC, 2011)

Fully Distributed Broadcast Encryption. - Qianhong Wu; Bo Qin; Lei Zhang 009; Josep Domingo-Ferrer (ProvSec, 2011)

Asymmetric group key agreement protocol for open networks and its application to broadcast encryption. - Lei Zhang 009; Qianhong Wu; Bo Qin; Josep Domingo-Ferrer; Úrsula González-Nicolás (Comput. Networks, 2011)

Provably-secure electronic cash based on certificateless partially-blind signatures. - Lei Zhang 009; Futai Zhang; Bo Qin; Shubo Liu (Electron. Commer. Res. Appl., 2011)

Provably secure one-round identity-based authenticated asymmetric group key agreement protocol. - Lei Zhang 009; Qianhong Wu; Bo Qin; Josep Domingo-Ferrer (Inf. Sci., 2011)

Cryptanalysis of a Certificateless Multi-Proxy Signature Scheme - (Short Paper). - Lei Zhang 009 (ICDCN, 2012)

Provably Secure Certificateless One-Way and Two-Party Authenticated Key Agreement Protocol. - Lei Zhang 009 (ICISC, 2012)

Practical Privacy for Value-Added Applications in Vehicular Ad Hoc Networks. - Lei Zhang 009; Qianhong Wu; Bo Qin; Josep Domingo-Ferrer (IDCS, 2012)

Provably secure threshold public-key encryption with adaptive security and short ciphertexts. - Bo Qin; Qianhong Wu; Lei Zhang 009; Oriol Farràs; Josep Domingo-Ferrer (Inf. Sci., 2012)

Delegation of signing rights using certificateless proxy signatures. - Lei Zhang 009; Futai Zhang; Qianhong Wu (Inf. Sci., 2012)

A Generic Construction of Proxy Signatures from Certificateless Signatures. - Lei Zhang 009; Qianhong Wu; Bo Qin; Josep Domingo-Ferrer; Peng Zeng; Jianwei Liu 001; Ruiying Du (AINA, 2013)

Secure One-to-Group Communications Escrow-Free ID-Based Asymmetric Group Key Agreement. - Lei Zhang 009; Qianhong Wu; Josep Domingo-Ferrer; Bo Qin; Sherman S. M. Chow; Wenchang Shi (Inscrypt, 2013)

On the Security of a Privacy-Preserving Key Management Scheme for Location Based Services in VANETs. - Bao Liu; Lei Zhang 009; Josep Domingo-Ferrer (FPS, 2013)

Corrigendum: "Provably-secure electronic cash based on certicateless partially-blind signatures". - Lei Zhang 009; Futai Zhang; Bo Qin; Shubo Liu (Electron. Commer. Res. Appl., 2013)

Identity-based optimistic fair exchange in the standard model. - Lei Zhang 009; Qianhong Wu; Bo Qin (Secur. Commun. Networks, 2013)

Fast Transmission to Remote Cooperative Groups: A New Key Management Paradigm. - Qianhong Wu; Bo Qin; Lei Zhang 009; Josep Domingo-Ferrer; Jesús A. Manjón (IEEE/ACM Trans. Netw., 2013)

Security Enhanced Anonymous Remote User Authentication and Key Agreement for Cloud Computing. - Zheming Dong; Lei Zhang 009; Jiangtao Li 003 (CSE, 2014)

Who Is Touching My Cloud. - Hua Deng; Qianhong Wu; Bo Qin; Jian Mao; Xiao Liu; Lei Zhang 009; Wenchang Shi (ESORICS (1), 2014)

Provably Secure Certificateless Authenticated Asymmetric Group Key Agreement. - Lei Zhang 009; Qianhong Wu; Bo Qin; Hua Deng; Jianwei Liu 001; Wenchang Shi (ISPEC, 2014)

Ciphertext-policy hierarchical attribute-based encryption with short ciphertexts. - Hua Deng; Qianhong Wu; Bo Qin; Josep Domingo-Ferrer; Lei Zhang 009; Jianwei Liu 001; Wenchang Shi (Inf. Sci., 2014)

Signatures in hierarchical certificateless cryptography: Efficient constructions and provable security. - Lei Zhang 009; Qianhong Wu; Josep Domingo-Ferrer; Bo Qin; Peng Zeng (Inf. Sci., 2014)

Non-interactive Revocable Identity-Based Access Control over e-Healthcare Records. - Yunya Zhou; Jianwei Liu 001; Hua Deng; Bo Qin; Lei Zhang 009 (ISPEC, 2015)

Practical secure and privacy-preserving scheme for value-added applications in VANETs. - Lei Zhang 009; Qianhong Wu; Bo Qin; Josep Domingo-Ferrer; Bao Liu (Comput. Commun., 2015)

On the Security of Privacy-Preserving Vehicular Communication Authentication with Hierarchical Aggregation and Fast Response. - Lei Zhang 009; Chuanyan Hu; Qianhong Wu; Josep Domingo-Ferrer; Bo Qin (CoRR, 2015)

On the Security of MTA-OTIBASs (Multiple-TA One-Time Identity-Based Aggregate Signatures). - Lei Zhang 009; Qianhong Wu; Josep Domingo-Ferrer; Bo Qin; Chuanyan Hu (CoRR, 2015)

Certificateless one-pass and two-party authenticated key agreement protocol and its extensions. - Lei Zhang 009 (Inf. Sci., 2015)

Round-Efficient and Sender-Unrestricted Dynamic Group Key Agreement Protocol for Secure Group Communications. - Lei Zhang 009; Qianhong Wu; Josep Domingo-Ferrer; Bo Qin; Zheming Dong (IEEE Trans. Inf. Forensics Secur., 2015)

Cloud Cryptography: Theory, Practice and Future Research Directions. - Kim-Kwang Raymond Choo; Josep Domingo-Ferrer; Lei Zhang 009 (Future Gener. Comput. Syst., 2016)

Contributory Broadcast Encryption with Efficient Encryption and Short Ciphertexts. - Qianhong Wu; Bo Qin; Lei Zhang 009; Josep Domingo-Ferrer; Oriol Farràs; Jesús A. Manjón (IEEE Trans. Computers, 2016)

Privacy-Preserving Vehicular Communication Authentication with Hierarchical Aggregation and Fast Response. - Lei Zhang 009; Chuanyan Hu; Qianhong Wu; Josep Domingo-Ferrer; Bo Qin (IEEE Trans. Computers, 2016)

Privacy-Preserving Public Auditing Protocol for Low-Performance End Devices in Cloud. - Jiangtao Li 003; Lei Zhang 009; Joseph K. Liu; Haifeng Qian; Zheming Dong (IEEE Trans. Inf. Forensics Secur., 2016)

Certificateless and identity-based authenticated asymmetric group key agreement. - Lei Zhang 009; Qianhong Wu; Bo Qin; Hua Deng; Jiangtao Li 003; Jianwei Liu 001; Wenchang Shi (Int. J. Inf. Sec., 2017)

Sender dynamic, non-repudiable, privacy-preserving and strong secure group communication protocol. - Jiangtao Li 003; Lei Zhang 009 (Inf. Sci., 2017)

OTIBAAGKA: A New Security Tool for Cryptographic Mix-Zone Establishment in Vehicular Ad Hoc Networks. - Lei Zhang 009 (IEEE Trans. Inf. Forensics Secur., 2017)

Distributed Aggregate Privacy-Preserving Authentication in VANETs. - Lei Zhang 009; Qianhong Wu; Josep Domingo-Ferrer; Bo Qin; Chuanyan Hu (IEEE Trans. Intell. Transp. Syst., 2017)

Enabling Robust and Privacy-Preserving Resource Allocation in Fog Computing. - Lei Zhang 009; Jiangtao Li 003 (IEEE Access, 2018)

Secure and privacy-preserving 3D vehicle positioning schemes for vehicular ad hoc network. - Qianwen Pei; Burong Kang; Lei Zhang 009; Kim-Kwang Raymond Choo; Yuanfei Zhang; Yinxia Sun (EURASIP J. Wirel. Commun. Netw., 2018)

Secure intelligent traffic light control using fog computing. - Jian Liu 007; Jiangtao Li 003; Lei Zhang 009; Feifei Dai; Yuanfei Zhang; Xinyu Meng; Jian Shen 001 (Future Gener. Comput. Syst., 2018)

Group Signatures with Decentralized Tracing. - Tingting Lu; Jiangtao Li 003; Lei Zhang 009; Kwok-Yan Lam (Inscrypt, 2019)

Nonce-Based Key Agreement Protocol Against Bad Randomness. - Burong Kang; Xinyu Meng; Lei Zhang 009; Yinxia Sun (Int. J. Found. Comput. Sci., 2019)

Blockchain based secure data sharing system for Internet of vehicles: A position paper. - Lei Zhang 009; Mingxing Luo; Jiangtao Li 003; Man Ho Au; Kim-Kwang Raymond Choo; Tong Chen; Shengwei Tian (Veh. Commun., 2019)

Key-Free Authentication Protocol Against Subverted Indoor Smart Devices for Smart Home. - Zhigang Huang; Lei Zhang 009; Xinyu Meng; Kim-Kwang Raymond Choo (IEEE Internet Things J., 2020)

Privacy-Preserving Cloud Establishment and Data Dissemination Scheme for Vehicular Cloud. - Lei Zhang 009; Xinyu Meng; Kim-Kwang Raymond Choo; Yuanfei Zhang; Feifei Dai (IEEE Trans. Dependable Secur. Comput., 2020)

Privacy-Preserving and Reliable Federated Learning. - Yi Lu; Lei Zhang 009; Lulu Wang 015; Yuanyuan Gao (ICA3PP (3), 2021)

Secure and Reliable Parking Protocol Based on Blockchain for VANETs. - Yan Zhang 103; Lei Zhang 009; Burong Kang; Yue Ma; Tong Chen (WCNC, 2021)

Secure, Robust and Flexible Cooperative Downloading Scheme for Highway VANETs. - Yan Zhang 103; Lei Zhang 009; Dingkai Ni; Kim-Kwang Raymond Choo; Burong Kang (IEEE Access, 2021)

Blockchain-Based Key Management Scheme in Fog-Enabled IoT Systems. - Tong Chen; Lei Zhang 009; Kim-Kwang Raymond Choo; Rui Zhang; Xinyu Meng (IEEE Internet Things J., 2021)

Key Management Scheme for Secure Channel Establishment in Fog Computing. - Lei Zhang 009 (IEEE Trans. Cloud Comput., 2021)

CRFs for Digital Signature and NIZK Proof System in Web Services. - Burong Kang; Lei Zhang 009; Yafang Yang; Xinyu Meng (ICA3PP, 2022)

A Secure and Receiver-Unrestricted Group Key Management Scheme for Mobile Ad-hoc Networks. - Wendie Han; Rui Zhang; Lei Zhang 009; Lulu Wang 015 (WCNC, 2022)

Fast Secure and Anonymous Key Agreement Against Bad Randomness for Cloud Computing. - Xinyu Meng; Lei Zhang 009; Burong Kang (IEEE Trans. Cloud Comput., 2022)

Privacy-Preserving Aggregation-Authentication Scheme for Safety Warning System in Fog-Cloud Based VANET. - Yafang Yang; Lei Zhang 009; Yunlei Zhao; Kim-Kwang Raymond Choo; Yan Zhang 103 (IEEE Trans. Inf. Forensics Secur., 2022)

Cryptographic Solutions for Cloud Storage: Challenges and Research Opportunities. - Lei Zhang 009; Hu Xiong; Qiong Huang 001; Jiguo Li 001; Kim-Kwang Raymond Choo; Jiangtao Li 003 (IEEE Trans. Serv. Comput., 2022)

Hybrid and Hierarchical Aggregation-Verification Scheme for VANET. - Lei Zhang 009; Burong Kang; Feifei Dai; Yan Zhang 103; Hong Liu 006 (IEEE Trans. Veh. Technol., 2022)

Practical privacy-preserving mixing protocol for Bitcoin. - Qianqian Chang; Lin Xu; Lei Zhang 009 (CSCWD, 2023)

Provably Secure Receiver-Unrestricted Group Key Management Scheme for Mobile Ad Hoc Networks. - Rui Zhang; Wendie Han; Lei Zhang 009; Lulu Wang 015; Xinyu Meng (Sensors, 2023)

Dynamic Authenticated Asymmetric Group Key Agreement With Sender Non-Repudiation and Privacy for Group-Oriented Applications. - Rui Zhang; Lei Zhang 009; Kim-Kwang Raymond Choo; Tong Chen (IEEE Trans. Dependable Secur. Comput., 2023)

Identity-Based Key Management Scheme for Secure Discussion Group Establishment in DOSNs. - Lei Zhang 009; Wendie Han; Rui Zhang; Lulu Wang 015; Xinyu Meng (IEEE Trans. Inf. Forensics Secur., 2023)

Privacy-Preserving and Reliable Decentralized Federated Learning. - Yuanyuan Gao; Lei Zhang 009; Lulu Wang 015; Kim-Kwang Raymond Choo; Rui Zhang (IEEE Trans. Serv. Comput., 2023)

Provably secure multi-signature scheme based on the standard SM2 signature scheme. - Yuchen Xiao; Lei Zhang 009; Yafang Yang; Wei Wu 001; Jianting Ning; Xinyi Huang 001 (Comput. Stand. Interfaces, 2024)

Message Linkable Group Signature With Information Binding and Efficient Revocation for Privacy- Preserving Announcement in VANETs. - Lei Zhang 009; Jiangtao Li 003; Yafang Yang (IEEE Trans. Dependable Secur. Comput., 2024)

Rebuttal to "On the Unforgeability of 'Privacy-Preserving Aggregation-Authentication Scheme for Safety Warning System in Fog-Cloud Based VANET"'. - Yafang Yang; Lei Zhang 009; Yunlei Zhao; Kim-Kwang Raymond Choo; Yan Zhang 103 (IEEE Trans. Inf. Forensics Secur., 2024)

Secure Channel Establishment Scheme for Task Delivery in Vehicular Cloud Computing. - Rui Zhang; Lei Zhang 009; Qian Wu; Jianying Zhou 001 (IEEE Trans. Inf. Forensics Secur., 2024)

Privacy-Preserving Serverless Federated Learning Scheme for Internet of Things. - Changti Wu; Lei Zhang 009; Lin Xu; Kim-Kwang Raymond Choo; Liangyu Zhong (IEEE Internet Things J., 2024)

Dual-Server-Based Lightweight Privacy-Preserving Federated Learning. - Liangyu Zhong; Lulu Wang 015; Lei Zhang 009; Josep Domingo-Ferrer; Lin Xu; Changti Wu; Rui Zhang (IEEE Trans. Netw. Serv. Manag., 2024)

Certificateless Signature Scheme With Batch Verification for Secure and Privacy-Preserving V2V Communications in VANETs. - Qian Wu; Lei Zhang 009; Yafang Yang; Kim-Kwang Raymond Choo (IEEE Trans. Dependable Secur. Comput., 2025)

PriVeriFL: Privacy-Preserving and Aggregation-Verifiable Federated Learning. - Lulu Wang 015; Mirko Polato; Alessandro Brighente; Mauro Conti; Lei Zhang 009; Lin Xu (IEEE Trans. Serv. Comput., 2025)

An Adaptive Synchronous Lightweight AKA Protocol With Authority Management for Wireless Medical Sensor Networks. - Lei Zhang 009; Ting Wu; Jianwei Liu 001; Zhenyu Guan; Xiaodong Yin (IEEE Syst. J., 2025)