Zhen Liu

According to our database, Zhen Liu authored at least 51 papers between 2010 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Linkable ring signature scheme with stronger security guarantees.

Mingxing Hu, Zhen Liu, Xiaojun Ren, Yunhong Zhou

Inf. Sci., 2024

2023

An Improved Lattice-Based Ring Signature With Unclaimable Anonymity in the Standard Model.

Mingxing Hu, Weijiong Zhang, Zhen Liu

Comput. J., October, 2023

Secure and Efficient UAV Tracking in Space-Air-Ground Integrated Network.

Jiachun Li, Weijiong Zhang, Yan Meng, Shaofeng Li, Lichuan Ma, Zhen Liu, Haojin Zhu

IEEE Trans. Veh. Technol., August, 2023

Unleashing Cheapfakes through Trojan Plugins of Large Language Models.

Tian Dong, Guoxing Chen, Shaofeng Li, Minhui Xue, Rayne Holland, Yan Meng, Zhen Liu, Haojin Zhu

CoRR, 2023

RAI2: Responsible Identity Audit Governing the Artificial Intelligence.

Tian Dong, Shaofeng Li, Guoxing Chen, Minhui Xue, Haojin Zhu, Zhen Liu

Proceedings of the 30th Annual Network and Distributed System Security Symposium, 2023

Universally Composable Key-Insulated and Privacy-Preserving Signature Scheme with Publicly Derived Public Key.

Chunping Zhu, Xingkai Wang, Zhen Liu

Proceedings of the Information Security and Cryptology - 19th International Conference, 2023

2022

Secure Deterministic Wallet and Stealth Address: Key-Insulated and Privacy-Preserving Signature Scheme With Publicly Derived Public Key.

Zhen Liu, Guomin Yang, Duncan S. Wong, Khoa Nguyen, Huaxiong Wang, Xiaorong Ke, Yining Liu

IEEE Trans. Dependable Secur. Comput., 2022

Secure Hierarchical Deterministic Wallet Supporting Stealth Address.

Xin Yin, Zhen Liu, Guomin Yang, Guoxing Chen, Haojin Zhu

IACR Cryptol. ePrint Arch., 2022

Lattice-Based Linkable Ring Signature in the Standard Model.

Mingxing Hu, Zhen Liu

IACR Cryptol. ePrint Arch., 2022

MixCT: Mixing Confidential Transactions from Homomorphic Commitment.

Jiajun Du, Zhonghui Ge, Yu Long, Zhen Liu, Shifeng Sun, Xian Xu, Dawu Gu

IACR Cryptol. ePrint Arch., 2022

BRIEF but Powerful: Byzantine-Robust and Privacy-Preserving Federated Learning via Model Segmentation and Secure clustering.

Rui Wang, Xingkai Wang, Huanhuan Chen, Stjepan Picek, Zhen Liu, Kaitai Liang

CoRR, 2022

Lighter is Better: A Lighter Multi-client Verifiable Outsourced Computation with Hybrid Homomorphic Encryption.

Xingkai Wang, Zhenfu Cao, Zhen Liu, Kaitai Liang

Proceedings of the Computer Security - ESORICS 2022, 2022

Grape: Efficient Hybrid Consensus Protocol Using DAG.

Yu Song, Guoshun Fan, Yu Long, Zhen Liu, Xian Xu, Dawu Gu

Proceedings of the Data Privacy Management, Cryptocurrencies and Blockchain Technology, 2022

DeChain: A Blockchain Framework Enhancing Decentralization via Sharding.

Shenwei Chen, Zhen Liu, Yu Long, Dawu Gu

Proceedings of the Information Security and Privacy - 27th Australasian Conference, 2022

2021

On Enabling Attribute-Based Encryption to Be Traceable Against Traitors.

Zhen Liu, Qiong Huang, Duncan S. Wong

Comput. J., 2021

MPC-in-Multi-Heads: A Multi-Prover Zero-Knowledge Proof System - (or: How to Jointly Prove Any NP Statements in ZK).

Hongrui Cui, Kaiyi Zhang, Yu Chen, Zhen Liu, Yu Yu

Proceedings of the Computer Security - ESORICS 2021, 2021

Fully Secure Lattice-Based ABE from Noisy Linear Functional Encryption.

Geng Wang, Ming Wan, Zhen Liu, Dawu Gu

Proceedings of the Information Security and Cryptology - 17th International Conference, 2021

2020

A Lattice-Based Key-Insulated and Privacy-Preserving Signature Scheme with Publicly Derived Public Key.

Wenling Liu, Zhen Liu, Khoa Nguyen, Guomin Yang, Yu Yu

Proceedings of the Computer Security - ESORICS 2020, 2020

2019

Pri-RTB: Privacy-preserving real-time bidding for securing mobile advertisement in ubiquitous computing.

Erdong Deng, Huajun Zhang, Peilin Wu, Fei Guo, Zhen Liu, Haojin Zhu, Zhenfu Cao

Inf. Sci., 2019

Fork-free hybrid consensus with flexible Proof-of-Activity.

Zhiqiang Liu, Shuyang Tang, Sherman S. M. Chow, Zhen Liu, Yu Long

Future Gener. Comput. Syst., 2019

Z-Channel: Scalable and efficient scheme in Zerocash.

Yuncong Zhang, Yu Long, Zhen Liu, Zhiqiang Liu, Dawu Gu

Comput. Secur., 2019

All-But-Many Lossy Trapdoor Functions under Decisional RSA Subgroup Assumption and Application.

Nanyuan Cao, Zhenfu Cao, Zhen Liu, Xiaolei Dong, Xiaopeng Zhao

Comput. J., 2019

A Secure and Practical Blockchain Scheme for IoT.

Hongyang Liu, Feng Shen, Zhiqiang Liu, Yu Long, Zhen Liu, Shifeng Sun, Shuyang Tang, Dawu Gu

Proceedings of the 18th IEEE International Conference On Trust, 2019

Making Monero Hard-to-Trace and More Efficient.

Qingyi Liu, Zhen Liu, Yu Long, Zhiqiang Liu, Zhimei Sui, Shifeng Sun, Shuyang Tang, Dawu Gu

Proceedings of the 18th IEEE International Conference On Trust, 2019

Towards a Multi-chain Future of Proof-of-Space.

Shuyang Tang, Jilai Zheng, Yao Deng, Ziyu Wang, Zhiqiang Liu, Dawu Gu, Zhen Liu, Yu Long

Proceedings of the Security and Privacy in Communication Networks, 2019

TumbleBit++: A Comprehensive Privacy Protocol Providing Anonymity and Amount-Invisibility.

Yi Liu, Zhen Liu, Yu Long, Zhiqiang Liu, Dawu Gu, Fei Huan, Yanxue Jia

Proceedings of the Provable Security, 2019

A Practical Dynamic Enhanced BFT Protocol.

Feng Shen, Yu Long, Zhen Liu, Zhiqiang Liu, Hongyang Liu, Dawu Gu, Ning Liu

Proceedings of the Network and System Security - 13th International Conference, 2019

Gnocchi: Multiplexed Payment Channels for Cryptocurrencies.

Chen Pan, Shuyang Tang, Zhonghui Ge, Zhiqiang Liu, Yu Long, Zhen Liu, Dawu Gu

Proceedings of the Network and System Security - 13th International Conference, 2019

Ciphertext Policy Attribute-Based Encryption for Circuits from LWE Assumption.

Geng Wang, Zhen Liu, Dawu Gu

Proceedings of the Information and Communications Security - 21st International Conference, 2019

A Lattice-Based Linkable Ring Signature Supporting Stealth Addresses.

Zhen Liu, Khoa Nguyen, Guomin Yang, Huaxiong Wang, Duncan S. Wong

Proceedings of the Computer Security - ESORICS 2019, 2019

2018

Goshawk: A Novel Efficient, Robust and Flexible Blockchain Protocol.

Cencen Wan, Yuncong Zhang, Chen Pan, Zhiqiang Liu, Yu Long, Zhen Liu, Yu Yu, Shuyang Tang

IACR Cryptol. ePrint Arch., 2018

Key-Insulated and Privacy-Preserving Signature Scheme with Publicly Derived Public Key.

Zhen Liu, Guomin Yang, Duncan S. Wong, Khoa Nguyen, Huaxiong Wang

IACR Cryptol. ePrint Arch., 2018

On Enabling Attribute-Based Encryption to Be Traceable against Traitors.

Zhen Liu, Duncan S. Wong

IACR Cryptol. ePrint Arch., 2018

Secure Scheme Against Compromised Hash in Proof-of-Work Blockchain.

Fengjun Chen, Zhiqiang Liu, Yu Long, Zhen Liu, Ning Ding

Proceedings of the Network and System Security - 12th International Conference, 2018

Dynamic Practical Byzantine Fault Tolerance.

Hao Xu, Yu Long, Zhiqiang Liu, Zhen Liu, Dawu Gu

Proceedings of the 2018 IEEE Conference on Communications and Network Security, 2018

2017

Forking-Free Hybrid Consensus with Generalized Proof-of-Activity.

Shuyang Tang, Zhiqiang Liu, Sherman S. M. Chow, Zhen Liu, Yu Long

IACR Cryptol. ePrint Arch., 2017

2016

Attribute Based Encryption: Traitor Tracing, Revocation and Fully Security on Prime Order Groups.

Xiaoyi Li, Kaitai Liang, Zhen Liu, Duncan S. Wong

IACR Cryptol. ePrint Arch., 2016

Identity-based aggregate signcryption in the standard model from multilinear maps.

Hao Wang, Zhen Liu, Zhe Liu, Duncan S. Wong

Frontiers Comput. Sci., 2016

Practical Attribute-Based Encryption: Traitor Tracing, Revocation and Large Universe.

Zhen Liu, Duncan S. Wong

Comput. J., 2016

Dealerless Corporate Key Generation for Identity-Based Encryption Schemes.

Zhen Liu, Duncan S. Wong, Jack Poon

Proceedings of the 11th ACM on Asia Conference on Computer and Communications Security, 2016

2015

Traceable CP-ABE: How to Trace Decryption Devices Found in the Wild.

Zhen Liu, Zhenfu Cao, Duncan S. Wong

IEEE Trans. Inf. Forensics Secur., 2015

Traceable CP-ABE on Prime Order Groups: Fully Secure and Fully Collusion-resistant Blackbox Traceable.

Zhen Liu, Duncan S. Wong

IACR Cryptol. ePrint Arch., 2015

Practical Ciphertext-Policy Attribute-Based Encryption: Traitor Tracing, Revocation, and Large Universe.

Zhen Liu, Duncan S. Wong

Proceedings of the Applied Cryptography and Network Security, 2015

2014

Fully Collusion-Resistant Traceable Key-Policy Attribute-Based Encryption with Sub-linear Size Ciphertexts.

Zhen Liu, Zhenfu Cao, Duncan S. Wong

IACR Cryptol. ePrint Arch., 2014

Securely Outsourcing Exponentiations with Single Untrusted Program for Cloud Storage.

Yujue Wang, Qianhong Wu, Duncan S. Wong, Bo Qin, Sherman S. M. Chow, Zhen Liu, Xiao Tan

Proceedings of the Computer Security - ESORICS 2014, 2014

2013

White-Box Traceable Ciphertext-Policy Attribute-Based Encryption Supporting Any Monotone Access Structures.

Zhen Liu, Zhenfu Cao, Duncan S. Wong

IEEE Trans. Inf. Forensics Secur., 2013

Blackbox traceable CP-ABE: how to catch people leaking their keys by selling decryption devices on ebay.

Zhen Liu, Zhenfu Cao, Duncan S. Wong

Proceedings of the 2013 ACM SIGSAC Conference on Computer and Communications Security, 2013

2012

Expressive Black-box Traceable Ciphertext-Policy Attribute-Based Encryption.

Zhen Liu, Zhenfu Cao, Duncan S. Wong

IACR Cryptol. ePrint Arch., 2012

A CCA-Secure Identity-Based Conditional Proxy Re-Encryption without Random Oracles.

Kaitai Liang, Zhen Liu, Xiao Tan, Duncan S. Wong, Chunming Tang

Proceedings of the Information Security and Cryptology - ICISC 2012, 2012

2011

Fully Secure Multi-authority Ciphertext-Policy Attribute-Based Encryption without Random Oracles.

Zhen Liu, Zhenfu Cao, Qiong Huang, Duncan S. Wong, Tsz Hon Yuen

Proceedings of the Computer Security - ESORICS 2011, 2011

2010

On Efficiently Transferring the Linear Secret-Sharing Scheme Matrix in Ciphertext-Policy Attribute-Based Encryption.

Zhen Liu, Zhenfu Cao

IACR Cryptol. ePrint Arch., 2010