Zhen Liu

69 papers A* 4A 3B 4C 4Misc 6Journal 35Unranked 13
YearRankTypeTitle / Venue / Authors
2025 A* conf
Depth Gives a False Sense of Privacy: LLM Internal States Inversion.
USENIX Security Symposium
Tian Dong, Yan Meng, Shaofeng Li, Guoxing Chen, Zhen Liu, Haojin Zhu
2025 J jnl
Depth Gives a False Sense of Privacy: LLM Internal States Inversion.
CoRR
Tian Dong, Yan Meng, Shaofeng Li, Guoxing Chen, Zhen Liu, Haojin Zhu
2025 J jnl
Forward-Secure Hierarchical Delegable Signature for Smart Homes.
IEEE Trans. Inf. Forensics Secur.
Jianfei Sun, Guowen Xu, Yang Yang, Xuehuan Yang, Xiaoguo Li, Cong Wu, Zhen Liu, Guomin Yang, Robert H. Deng
2025 J jnl
HDWSA$^{2}$2: A Secure Hierarchical Deterministic Wallet Supporting Stealth Address and Signature Aggregation.
IEEE Trans. Dependable Secur. Comput.
Xin Yin, Zhen Liu, Guomin Yang, Guoxing Chen, Haojin Zhu
2025 J jnl
MVOC: A Lighter Multi-Client Verifiable Outsourced Computation for Malicious Lightweight Clients.
IEEE Trans. Dependable Secur. Comput.
Xingkai Wang, Zhenfu Cao, Zhen Liu, Kaitai Liang
2025 A* conf
The Philosopher's Stone: Trojaning Plugins of Large Language Models.
NDSS
Tian Dong, Minhui Xue, Guoxing Chen, Rayne Holland, Yan Meng, Shaofeng Li, Zhen Liu, Haojin Zhu
2024 J jnl
A secure hierarchical deterministic wallet with stealth address from lattices.
Theor. Comput. Sci.
Xin Yin, Zhen Liu
2024 J jnl
Linkable ring signature scheme with stronger security guarantees.
Inf. Sci.
Mingxing Hu, Zhen Liu, Xiaojun Ren, Yunhong Zhou
2023 J jnl
An Improved Lattice-Based Ring Signature With Unclaimable Anonymity in the Standard Model.
Comput. J.
Mingxing Hu, Weijiong Zhang, Zhen Liu
2023 A* conf
RAI2: Responsible Identity Audit Governing the Artificial Intelligence.
NDSS
Tian Dong, Shaofeng Li, Guoxing Chen, Minhui Xue, Haojin Zhu, Zhen Liu
2023 J jnl
Secure and Efficient UAV Tracking in Space-Air-Ground Integrated Network.
IEEE Trans. Veh. Technol.
Jiachun Li, Weijiong Zhang, Yan Meng, Shaofeng Li, Lichuan Ma, Zhen Liu, Haojin Zhu
2023 — conf
Universally Composable Key-Insulated and Privacy-Preserving Signature Scheme with Publicly Derived Public Key.
Inscrypt (1)
Chunping Zhu, Xingkai Wang, Zhen Liu
2023 J jnl
Unleashing Cheapfakes through Trojan Plugins of Large Language Models.
CoRR
Tian Dong, Guoxing Chen, Shaofeng Li, Minhui Xue, Rayne Holland, Yan Meng, Zhen Liu, Haojin Zhu
2022 J jnl
An Improved Lattice-Based Ring Signature with Unclaimable Anonymity in the Standard Model.
CoRR
Mingxing Hu, Weijiong Zhang, Zhen Liu
2022 J jnl
BRIEF but Powerful: Byzantine-Robust and Privacy-Preserving Federated Learning via Model Segmentation and Secure clustering.
CoRR
Rui Wang, Xingkai Wang, Huanhuan Chen, Stjepan Picek, Zhen Liu, Kaitai Liang
2022 Misc conf
DeChain: A Blockchain Framework Enhancing Decentralization via Sharding.
ACISP
Shenwei Chen, Zhen Liu, Yu Long, Dawu Gu
2022 — conf
Grape: Efficient Hybrid Consensus Protocol Using DAG.
DPM/CBT@ESORICS
Yu Song, Guoshun Fan, Yu Long, Zhen Liu, Xian Xu, Dawu Gu
2022 J jnl
Lattice-Based Linkable Ring Signature in the Standard Model.
IACR Cryptol. ePrint Arch.
Mingxing Hu, Zhen Liu
2022 — conf
Lighter is Better: A Lighter Multi-client Verifiable Outsourced Computation with Hybrid Homomorphic Encryption.
ESORICS (2)
Xingkai Wang, Zhenfu Cao, Zhen Liu, Kaitai Liang
2022 — conf
MixCT: Mixing Confidential Transactions from Homomorphic Commitment.
ESORICS (3)
Jiajun Du, Zhonghui Ge, Yu Long, Zhen Liu, Shifeng Sun, Xian Xu, Dawu Gu
2022 J jnl
MixCT: Mixing Confidential Transactions from Homomorphic Commitment.
IACR Cryptol. ePrint Arch.
Jiajun Du, Zhonghui Ge, Yu Long, Zhen Liu, Shifeng Sun, Xian Xu, Dawu Gu
2022 J jnl
Secure Deterministic Wallet and Stealth Address: Key-Insulated and Privacy-Preserving Signature Scheme With Publicly Derived Public Key.
IEEE Trans. Dependable Secur. Comput.
Zhen Liu, Guomin Yang, Duncan S. Wong, Khoa Nguyen, Huaxiong Wang, Xiaorong Ke, Yining Liu
2022 — conf
Secure Hierarchical Deterministic Wallet Supporting Stealth Address.
ESORICS (1)
Xin Yin, Zhen Liu, Guomin Yang, Guoxing Chen, Haojin Zhu
2022 J jnl
Secure Hierarchical Deterministic Wallet Supporting Stealth Address.
IACR Cryptol. ePrint Arch.
Xin Yin, Zhen Liu, Guomin Yang, Guoxing Chen, Haojin Zhu
2021 Misc conf
Fully Secure Lattice-Based ABE from Noisy Linear Functional Encryption.
Inscrypt
Geng Wang, Ming Wan, Zhen Liu, Dawu Gu
2021 — conf
MPC-in-Multi-Heads: A Multi-Prover Zero-Knowledge Proof System - (or: How to Jointly Prove Any NP Statements in ZK).
ESORICS (2)
Hongrui Cui, Kaiyi Zhang, Yu Chen, Zhen Liu, Yu Yu
2021 J jnl
On Enabling Attribute-Based Encryption to Be Traceable Against Traitors.
Comput. J.
Zhen Liu, Qiong Huang, Duncan S. Wong
2020 — conf
A Lattice-Based Key-Insulated and Privacy-Preserving Signature Scheme with Publicly Derived Public Key.
ESORICS (2)
Wenling Liu, Zhen Liu, Khoa Nguyen, Guomin Yang, Yu Yu
2019 — conf
A Lattice-Based Linkable Ring Signature Supporting Stealth Addresses.
ESORICS (1)
Zhen Liu, Khoa Nguyen, Guomin Yang, Huaxiong Wang, Duncan S. Wong
2019 B conf
A Practical Dynamic Enhanced BFT Protocol.
NSS
Feng Shen, Yu Long, Zhen Liu, Zhiqiang Liu, Hongyang Liu, Dawu Gu, Ning Liu
2019 — conf
A Secure and Practical Blockchain Scheme for IoT.
TrustCom/BigDataSE
Hongyang Liu, Feng Shen, Zhiqiang Liu, Yu Long, Zhen Liu, Shifeng Sun, Shuyang Tang, Dawu Gu
2019 J jnl
All-But-Many Lossy Trapdoor Functions under Decisional RSA Subgroup Assumption and Application.
Comput. J.
Nanyuan Cao, Zhenfu Cao, Zhen Liu, Xiaolei Dong, Xiaopeng Zhao
2019 C conf
Ciphertext Policy Attribute-Based Encryption for Circuits from LWE Assumption.
ICICS
Geng Wang, Zhen Liu, Dawu Gu
2019 J jnl
Fork-free hybrid consensus with flexible Proof-of-Activity.
Future Gener. Comput. Syst.
Zhiqiang Liu, Shuyang Tang, Sherman S. M. Chow, Zhen Liu, Yu Long
2019 B conf
Gnocchi: Multiplexed Payment Channels for Cryptocurrencies.
NSS
Chen Pan, Shuyang Tang, Zhonghui Ge, Zhiqiang Liu, Yu Long, Zhen Liu, Dawu Gu
2019 A conf
Key-Insulated and Privacy-Preserving Signature Scheme with Publicly Derived Public Key.
EuroS&P
Zhen Liu, Guomin Yang, Duncan S. Wong, Khoa Nguyen, Huaxiong Wang
2019 — conf
Making Monero Hard-to-Trace and More Efficient.
TrustCom/BigDataSE
Qingyi Liu, Zhen Liu, Yu Long, Zhiqiang Liu, Zhimei Sui, Shifeng Sun, Shuyang Tang, Dawu Gu
2019 J jnl
Pri-RTB: Privacy-preserving real-time bidding for securing mobile advertisement in ubiquitous computing.
Inf. Sci.
Erdong Deng, Huajun Zhang, Peilin Wu, Fei Guo, Zhen Liu, Haojin Zhu, Zhenfu Cao
2019 — conf
Towards a Multi-chain Future of Proof-of-Space.
SecureComm (1)
Shuyang Tang, Jilai Zheng, Yao Deng, Ziyu Wang, Zhiqiang Liu, Dawu Gu, Zhen Liu, Yu Long
2019 C conf
TumbleBit++: A Comprehensive Privacy Protocol Providing Anonymity and Amount-Invisibility.
ProvSec
Yi Liu, Zhen Liu, Yu Long, Zhiqiang Liu, Dawu Gu, Fei Huan, Yanxue Jia
2019 J jnl
Z-Channel: Scalable and efficient scheme in Zerocash.
Comput. Secur.
Yuncong Zhang, Yu Long, Zhen Liu, Zhiqiang Liu, Dawu Gu
2018 — conf
Dynamic Practical Byzantine Fault Tolerance.
CNS
Hao Xu, Yu Long, Zhiqiang Liu, Zhen Liu, Dawu Gu
2018 Misc conf
Goshawk: A Novel Efficient, Robust and Flexible Blockchain Protocol.
Inscrypt
Cencen Wan, Shuyang Tang, Yuncong Zhang, Chen Pan, Zhiqiang Liu, Yu Long, Zhen Liu, Yu Yu
2018 J jnl
Goshawk: A Novel Efficient, Robust and Flexible Blockchain Protocol.
IACR Cryptol. ePrint Arch.
Cencen Wan, Yuncong Zhang, Chen Pan, Zhiqiang Liu, Yu Long, Zhen Liu, Yu Yu, Shuyang Tang
2018 J jnl
Key-Insulated and Privacy-Preserving Signature Scheme with Publicly Derived Public Key.
IACR Cryptol. ePrint Arch.
Zhen Liu, Guomin Yang, Duncan S. Wong, Khoa Nguyen, Huaxiong Wang
2018 J jnl
On Enabling Attribute-Based Encryption to Be Traceable against Traitors.
IACR Cryptol. ePrint Arch.
Zhen Liu, Duncan S. Wong
2018 B conf
Secure Scheme Against Compromised Hash in Proof-of-Work Blockchain.
NSS
Fengjun Chen, Zhiqiang Liu, Yu Long, Zhen Liu, Ning Ding
2018 Misc conf
Z-Channel: Scalable and Efficient Scheme in Zerocash.
ACISP
Yuncong Zhang, Yu Long, Zhen Liu, Zhiqiang Liu, Dawu Gu
2017 C conf
Attribute based Encryption: Traitor Tracing, Revocation and Fully Security on Prime Order Groups.
CLOSER
Xiaoyi Li, Kaitai Liang, Zhen Liu, Duncan S. Wong
2017 J jnl
Forking-Free Hybrid Consensus with Generalized Proof-of-Activity.
IACR Cryptol. ePrint Arch.
Shuyang Tang, Zhiqiang Liu, Sherman S. M. Chow, Zhen Liu, Yu Long
2017 J jnl
Z-Channel: Scalable and Efficient Scheme in Zerocash.
IACR Cryptol. ePrint Arch.
Yuncong Zhang, Yu Long, Zhen Liu, Zhiqiang Liu, Dawu Gu
2016 J jnl
Attribute Based Encryption: Traitor Tracing, Revocation and Fully Security on Prime Order Groups.
IACR Cryptol. ePrint Arch.
Xiaoyi Li, Kaitai Liang, Zhen Liu, Duncan S. Wong
2016 A conf
Dealerless Corporate Key Generation for Identity-Based Encryption Schemes.
AsiaCCS
Zhen Liu, Duncan S. Wong, Jack Poon
2016 J jnl
Identity-based aggregate signcryption in the standard model from multilinear maps.
Frontiers Comput. Sci.
Hao Wang, Zhen Liu, Zhe Liu, Duncan S. Wong
2016 J jnl
Practical Attribute-Based Encryption: Traitor Tracing, Revocation and Large Universe.
Comput. J.
Zhen Liu, Duncan S. Wong
2015 B conf
Practical Ciphertext-Policy Attribute-Based Encryption: Traitor Tracing, Revocation, and Large Universe.
ACNS
Zhen Liu, Duncan S. Wong
2015 C conf
Traceable CP-ABE on Prime Order Groups: Fully Secure and Fully Collusion-Resistant Blackbox Traceable.
ICICS
Zhen Liu, Duncan S. Wong
2015 J jnl
Traceable CP-ABE on Prime Order Groups: Fully Secure and Fully Collusion-resistant Blackbox Traceable.
IACR Cryptol. ePrint Arch.
Zhen Liu, Duncan S. Wong
2015 J jnl
Traceable CP-ABE: How to Trace Decryption Devices Found in the Wild.
IEEE Trans. Inf. Forensics Secur.
Zhen Liu, Zhenfu Cao, Duncan S. Wong
2014 Misc conf
Fully Collusion-Resistant Traceable Key-Policy Attribute-Based Encryption with Sub-linear Size Ciphertexts.
Inscrypt
Zhen Liu, Zhenfu Cao, Duncan S. Wong
2014 J jnl
Fully Collusion-Resistant Traceable Key-Policy Attribute-Based Encryption with Sub-linear Size Ciphertexts.
IACR Cryptol. ePrint Arch.
Zhen Liu, Zhenfu Cao, Duncan S. Wong
2014 J jnl
Practical Attribute Based Encryption: Traitor Tracing, Revocation, and Large Universe.
IACR Cryptol. ePrint Arch.
Zhen Liu, Duncan S. Wong
2014 — conf
Securely Outsourcing Exponentiations with Single Untrusted Program for Cloud Storage.
ESORICS (1)
Yujue Wang, Qianhong Wu, Duncan S. Wong, Bo Qin, Sherman S. M. Chow, Zhen Liu, Xiao Tan
2013 A* conf
Blackbox traceable CP-ABE: how to catch people leaking their keys by selling decryption devices on ebay.
CCS
Zhen Liu, Zhenfu Cao, Duncan S. Wong
2013 J jnl
White-Box Traceable Ciphertext-Policy Attribute-Based Encryption Supporting Any Monotone Access Structures.
IEEE Trans. Inf. Forensics Secur.
Zhen Liu, Zhenfu Cao, Duncan S. Wong
2012 Misc conf
A CCA-Secure Identity-Based Conditional Proxy Re-Encryption without Random Oracles.
ICISC
Kaitai Liang, Zhen Liu, Xiao Tan, Duncan S. Wong, Chunming Tang
2012 J jnl
Expressive Black-box Traceable Ciphertext-Policy Attribute-Based Encryption.
IACR Cryptol. ePrint Arch.
Zhen Liu, Zhenfu Cao, Duncan S. Wong
2011 A conf
Fully Secure Multi-authority Ciphertext-Policy Attribute-Based Encryption without Random Oracles.
ESORICS
Zhen Liu, Zhenfu Cao, Qiong Huang, Duncan S. Wong, Tsz Hon Yuen
2010 J jnl
On Efficiently Transferring the Linear Secret-Sharing Scheme Matrix in Ciphertext-Policy Attribute-Based Encryption.
IACR Cryptol. ePrint Arch.
Zhen Liu, Zhenfu Cao