Signcryption in Hierarchical Identity Based Cryptosystem. - Sherman S. M. Chow; Tsz Hon Yuen; Lucas Chi Kwong Hui; Siu-Ming Yiu (IACR Cryptol. ePrint Arch., 2004)

Fast and Proven Secure Blind Identity-Based Signcryption from Pairings. - Tsz Hon Yuen; Victor K. Wei (IACR Cryptol. ePrint Arch., 2004)

Ring Signatures without Random Oracles. - Sherman S. M. Chow; Joseph K. Liu; Victor K. Wei; Tsz Hon Yuen (IACR Cryptol. ePrint Arch., 2005)

More short signatures without random oracles. - Victor K. Wei; Tsz Hon Yuen (IACR Cryptol. ePrint Arch., 2005)

Group Signature where Group Manager, Members and Open Authority are Identity-Based. - Victor K. Wei; Tsz Hon Yuen; Fangguo Zhang (IACR Cryptol. ePrint Arch., 2005)

Constant-Size Hierarchical Identity-Based Signature/Signcryption without Random Oracles. - Tsz Hon Yuen; Victor K. Wei (IACR Cryptol. ePrint Arch., 2005)

Proxy Ring Signature: Formal Definitions, Efficient Construction and New Variant. - Jin Li 002; Xiaofeng Chen 001; Tsz Hon Yuen; Yanming Wang (CIS, 2006)

WebQuest Markup Language (WQML) for Sharable Inquiry-Based Learning. - Sebastian Fleissner; Yuen-Yan Chan; Tsz Hon Yuen; Victor Ng (ICCSA (1), 2006)

Constant-Size ID-Based Linkable and Revocable-iff-Linked Ring Signature. - Man Ho Au; Joseph K. Liu; Willy Susilo; Tsz Hon Yuen (INDOCRYPT, 2006)

ID-Based Ring Signature Scheme Secure in the Standard Model. - Man Ho Au; Joseph K. Liu; Tsz Hon Yuen; Duncan S. Wong (IWSEC, 2006)

Escrowed Linkability of Ring Signatures and Its Applications. - Sherman S. M. Chow; Willy Susilo; Tsz Hon Yuen (VIETCRYPT, 2006)

Practical Hierarchical Identity Based Encryption and Signature schemes Without Random Oracles. - Man Ho Au; Joseph K. Liu; Tsz Hon Yuen; Duncan S. Wong (IACR Cryptol. ePrint Arch., 2006)

(Hierarchical Identity-Based) Threshold Ring Signatures. - Victor K. Wei; Tsz Hon Yuen (IACR Cryptol. ePrint Arch., 2006)

Certificate Based (Linkable) Ring Signature. - Man Ho Au; Joseph K. Liu; Willy Susilo; Tsz Hon Yuen (ISPEC, 2007)

Practical Threshold Signatures Without Random Oracles. - Jin Li 002; Tsz Hon Yuen; Kwangjo Kim (ProvSec, 2007)

(Convertible) Undeniable Signatures without Random Oracles. - Tsz Hon Yuen; Man Ho Au; Joseph K. Liu; Willy Susilo (IACR Cryptol. ePrint Arch., 2007)

Sanitizable Signatures Revisited. - Tsz Hon Yuen; Willy Susilo; Joseph K. Liu; Yi Mu 001 (CANS, 2008)

Efficient Non-interactive Range Proof. - Tsz Hon Yuen; Qiong Huang 001; Yi Mu 001; Willy Susilo; Duncan S. Wong; Guomin Yang (COCOON, 2009)

How to Construct Identity-Based Signatures without the Key Escrow Problem. - Tsz Hon Yuen; Willy Susilo; Yi Mu 001 (IACR Cryptol. ePrint Arch., 2009)

Threshold ring signature without random oracles. - Tsz Hon Yuen; Joseph K. Liu; Man Ho Au; Willy Susilo; Jianying Zhou 001 (AsiaCCS, 2011)

Fully Secure Multi-authority Ciphertext-Policy Attribute-Based Encryption without Random Oracles. - Zhen Liu 008; Zhenfu Cao; Qiong Huang 001; Duncan S. Wong; Tsz Hon Yuen (ESORICS, 2011)

Concurrent Signatures with Fully Negotiable Binding Control. - Tsz Hon Yuen; Duncan S. Wong; Willy Susilo; Qiong Huang 001 (ProvSec, 2011)

Forward Secure Ring Signature without Random Oracles. - Joseph K. Liu; Tsz Hon Yuen; Jianying Zhou 001 (IACR Cryptol. ePrint Arch., 2011)

Fully Leakage-Resilient Signatures with Auxiliary Inputs. - Tsz Hon Yuen; Siu-Ming Yiu; Lucas Chi Kwong Hui (ACISP, 2012)

PE(AR)2: Privacy-Enhanced Anonymous Authentication with Reputation and Revocation. - Kin Ying Yu; Tsz Hon Yuen; Sherman S. M. Chow; Siu-Ming Yiu; Lucas Chi Kwong Hui (ESORICS, 2012)

Identity-Based Encryption Resilient to Continual Auxiliary Leakage. - Tsz Hon Yuen; Sherman S. M. Chow; Ye Zhang 001; Siu-Ming Yiu (EUROCRYPT, 2012)

Continual Leakage-Resilient Dynamic Secret Sharing in the Split-State Model. - Hao Xiong 002; Cong Zhang 001; Tsz Hon Yuen; Echo P. Zhang; Siu-Ming Yiu; Sihan Qing (ICICS, 2012)

Forward Secure Attribute-Based Signatures. - Tsz Hon Yuen; Joseph K. Liu; Xinyi Huang 001; Man Ho Au; Willy Susilo; Jianying Zhou 001 (ICICS, 2012)

Leakage-resilient certificateless public key encryption. - Hao Xiong 002; Tsz Hon Yuen; Cong Zhang 001; Siu-Ming Yiu; Yi Jun He (AsiaPKC@AsiaCCS, 2013)

Multi-key leakage-resilient threshold cryptography. - Cong Zhang 001; Tsz Hon Yuen; Hao Xiong 002; Sherman S. M. Chow; Siu-Ming Yiu; Yi Jun He (AsiaCCS, 2013)

Attribute Specified Identity-Based Encryption. - Hao Xiong 002; Tsz Hon Yuen; Cong Zhang 001; Yi Jun He; Siu-Ming Yiu (ISPEC, 2013)

Threshold-Oriented Optimistic Fair Exchange. - Yang Wang 074; Man Ho Au; Joseph K. Liu; Tsz Hon Yuen; Willy Susilo (NSS, 2013)

Towards Anonymous Ciphertext Indistinguishability with Identity Leakage. - Tsz Hon Yuen; Cong Zhang 001; Sherman S. M. Chow; Joseph K. Liu (ProvSec, 2013)

Efficient Linkable and/or Threshold Ring Signature Without Random Oracles. - Tsz Hon Yuen; Joseph K. Liu; Man Ho Au; Willy Susilo; Jianying Zhou 001 (Comput. J., 2013)

Encryption Schemes with Post-Challenge Auxiliary Inputs. - Tsz Hon Yuen; Ye Zhang 001; Siu-Ming Yiu (IACR Cryptol. ePrint Arch., 2013)

Secure ID-based linkable and revocable-iff-linked ring signature with constant-size construction. - Man Ho Au; Joseph K. Liu; Willy Susilo; Tsz Hon Yuen (Theor. Comput. Sci., 2013)

Identity-Based Encryption with Post-Challenge Auxiliary Inputs for Secure Cloud Applications and Sensor Networks. - Tsz Hon Yuen; Ye Zhang 001; Siu-Ming Yiu; Joseph K. Liu (ESORICS (1), 2014)

Improvements on an authentication scheme for vehicular sensor networks. - Joseph K. Liu; Tsz Hon Yuen; Man Ho Au; Willy Susilo (Expert Syst. Appl., 2014)

Exponent-inversion Signatures and IBE under Static Assumptions. - Tsz Hon Yuen; Sherman S. M. Chow; Cong Zhang 001; Siu-Ming Yiu (IACR Cryptol. ePrint Arch., 2014)

Towards a cryptographic treatment of publish/subscribe systems. - Tsz Hon Yuen; Willy Susilo; Yi Mu 001 (J. Comput. Secur., 2014)

Related Randomness Attacks for Public Key Cryptosystems. - Tsz Hon Yuen; Cong Zhang 001; Sherman S. M. Chow; Siu-Ming Yiu (AsiaCCS, 2015)

Continuous Non-Malleable Key Derivation and Its Application to Related-Key Security. - Baodong Qin; Shengli Liu 001; Tsz Hon Yuen; Robert H. Deng; Kefei Chen (IACR Cryptol. ePrint Arch., 2015)

k-Times Attribute-Based Anonymous Access Control for Cloud Computing. - Tsz Hon Yuen; Joseph K. Liu; Man Ho Au; Xinyi Huang 001; Willy Susilo; Jianying Zhou 001 (IEEE Trans. Computers, 2015)

Efficient Completely Non-Malleable and RKA Secure Public Key Encryptions. - Shifeng Sun 001; Udaya Parampalli; Tsz Hon Yuen; Yu Yu 001; Dawu Gu (ACISP (2), 2016)

Efficient Construction of Completely Non-Malleable CCA Secure Public Key Encryption. - Shifeng Sun 001; Dawu Gu; Joseph K. Liu; Udaya Parampalli; Tsz Hon Yuen (AsiaCCS, 2016)

Efficient Privacy-Preserving Charging Station Reservation System for Electric Vehicles. - Joseph K. Liu; Willy Susilo; Tsz Hon Yuen; Man Ho Au; Jun-bin Fang; Zoe Lin Jiang; Jianying Zhou 001 (Comput. J., 2016)

An Efficient Non-Interactive Multi-client Searchable Encryption with Support for Boolean Queries. - Shifeng Sun 001; Joseph K. Liu; Amin Sakzad; Ron Steinfeld; Tsz Hon Yuen (IACR Cryptol. ePrint Arch., 2016)

Accountable mobile E-commerce scheme via identity-based plaintext-checkable encryption. - Jinguang Han; Ye Yang; Xinyi Huang 001; Tsz Hon Yuen; Jiguo Li 001; Jie Cao 001 (Inf. Sci., 2016)

ABKS-CSC: attribute-based keyword search with constant-size ciphertexts. - Ye Yang; Jinguang Han; Willy Susilo; Tsz Hon Yuen; Jiguo Li 001 (Secur. Commun. Networks, 2016)

RingCT 2.0: A Compact Accumulator-Based (Linkable Ring Signature) Protocol for Blockchain Cryptocurrency Monero. - Shifeng Sun 001; Man Ho Au; Joseph K. Liu; Tsz Hon Yuen (ESORICS (2), 2017)

RingCT 2.0: A Compact Accumulator-Based (Linkable Ring Signature) Protocol for Blockchain Cryptocurrency Monero. - Shifeng Sun 001; Man Ho Au; Joseph K. Liu; Tsz Hon Yuen; Dawu Gu (IACR Cryptol. ePrint Arch., 2017)

A general framework for secure sharing of personal health records in cloud system. - Man Ho Au; Tsz Hon Yuen; Joseph K. Liu; Willy Susilo; Xinyi Huang 001; Yang Xiang 001; Zoe Lin Jiang (J. Comput. Syst. Sci., 2017)

Anonymity Reduction Attacks to Monero. - Dimaz Ankaa Wijaya; Joseph K. Liu; Ron Steinfeld; Dongxi Liu; Tsz Hon Yuen (Inscrypt, 2018)

Compact Ring Signature in the Standard Model for Blockchain. - Hao Ren; Peng Zhang 029; Qingchun Shentu; Joseph K. Liu; Tsz Hon Yuen (ISPEC, 2018)

Time-Based Direct Revocable Ciphertext-Policy Attribute-Based Encryption with Short Revocation List. - Joseph K. Liu; Tsz Hon Yuen; Peng Zhang 029; Kaitai Liang (IACR Cryptol. ePrint Arch., 2018)

PAChain: Private, Authenticated and Auditable Consortium Blockchain. - Tsz Hon Yuen (CANS, 2019)

Securely Perturb Big Data by using Inner Product. - Mingli Wu; Tsz Hon Yuen (DSC, 2019)

Strong Known Related-Key Attacks and the Security of ECDSA. - Tsz Hon Yuen; Siu-Ming Yiu (NSS, 2019)

RingCT 3.0 for Blockchain Confidential Transaction: Shorter Size and Stronger Security. - Tsz Hon Yuen; Shifeng Sun 001; Joseph K. Liu; Man Ho Au; Muhammed F. Esgin; Qingzhao Zhang; Dawu Gu (IACR Cryptol. ePrint Arch., 2019)

LPPRS: New Location Privacy Preserving Schemes Based on Ring Signature over Mobile Social Networks. - Cailing Cai; Tsz Hon Yuen; Handong Cui; Mingli Wu; Siu-Ming Yiu (Inscrypt, 2020)

Compatible Certificateless and Identity-Based Cryptosystems for Heterogeneous IoT. - Rouzbeh Behnia; Attila Altay Yavuz; Muslum Ozgur Ozmen; Tsz Hon Yuen (ISC, 2020)

Address-based Signature. - Handong Cui; Tsz Hon Yuen (TrustCom, 2020)

Server-aided revocable attribute-based encryption for cloud computing services. - Hui Cui 001; Tsz Hon Yuen; Robert H. Deng; Guilin Wang (Concurr. Comput. Pract. Exp., 2020)

PAChain: Private, authenticated & auditable consortium blockchain and its implementation. - Tsz Hon Yuen (Future Gener. Comput. Syst., 2020)

Privacy-Preserving COVID-19 Contact Tracing App: A Zero-Knowledge Proof Approach. - Joseph K. Liu; Man Ho Au; Tsz Hon Yuen; Cong Zuo; Jiawei Wang 003; Amin Sakzad; Xiapu Luo; Li Li 029 (IACR Cryptol. ePrint Arch., 2020)

Privacy-Preserving Contact Tracing Protocol for Mobile Devices: A Zero-Knowledge Proof Approach. - Joseph K. Liu; Man Ho Au; Tsz Hon Yuen; Cong Zuo; Jiawei Wang 003; Amin Sakzad; Xiapu Luo; Li Li 029; Kim-Kwang Raymond Choo (ISPEC, 2021)

Security on SM2 and GOST Signatures against Related Key Attacks. - Handong Cui; Xianrui Qin; Cailing Cai; Tsz Hon Yuen (TrustCom, 2021)

A Trustless GQ Multi-Signature Scheme with Identifiable Abort. - Handong Cui; Tsz Hon Yuen (IACR Cryptol. ePrint Arch., 2021)

A Practical Forward-Secure DualRing. - Nan Li 007; Yingjiu Li; Atsuko Miyaji; Yangguang Tian; Tsz Hon Yuen (IACR Cryptol. ePrint Arch., 2021)

One-more Unforgeability of Blind ECDSA. - Xianrui Qin; Cailing Cai; Tsz Hon Yuen (IACR Cryptol. ePrint Arch., 2021)

Compact Zero-Knowledge Proofs for Threshold ECDSA with Trustless Setup. - Tsz Hon Yuen; Handong Cui; Xiang Xie (IACR Cryptol. ePrint Arch., 2021)

DualRing: Generic Construction of Ring Signatures with Efficient Instantiations. - Tsz Hon Yuen; Muhammed F. Esgin; Joseph K. Liu; Man Ho Au; Zhimin Ding (IACR Cryptol. ePrint Arch., 2021)

Multi-signatures for ECDSA and Its Applications in Blockchain. - Shimin Pan; Kwan Yin Chan; Handong Cui; Tsz Hon Yuen (ACISP, 2022)

Don't Tamper with Dual System Encryption - Beyond Polynomial Related-Key Security of IBE. - Tsz Hon Yuen; Cong Zhang 001; Sherman S. M. Chow (ACNS, 2022)

Tight Leakage-Resilient Identity-based Encryption under Multi-challenge Setting. - Cailing Cai; Xianrui Qin; Tsz Hon Yuen; Siu-Ming Yiu (AsiaCCS, 2022)

Hash Proof System with Auxiliary Inputs and Its Application. - Cailing Cai; Tsz Hon Yuen; Siu-Ming Yiu (TrustCom, 2022)

GCD-Filter: Private Set Intersection Without Encryption. - Mingli Wu; Tsz Hon Yuen (WASA (2), 2022)

Attribute-based Anonymous Credential: Optimization for Single-Use and Multi-Use. - Kwan Yin Chan; Tsz Hon Yuen (IACR Cryptol. ePrint Arch., 2022)

BlindHub: Bitcoin-Compatible Privacy-Preserving Payment Channel Hubs Supporting Variable Amounts. - Xianrui Qin; Shimin Pan; Arash Mirzaei; Zhimei Sui; Oguzhan Ersoy; Amin Sakzad; Muhammed F. Esgin; Joseph K. Liu; Jiangshan Yu; Tsz Hon Yuen (IACR Cryptol. ePrint Arch., 2022)

Efficient Online-friendly Two-Party ECDSA Signature. - Haiyang Xue; Man Ho Au; Xiang Xie; Tsz Hon Yuen; Handong Cui (IACR Cryptol. ePrint Arch., 2022)

Non-Interactive Multi-Client Searchable Encryption: Realization and Implementation. - Shifeng Sun 001; Cong Zuo; Joseph K. Liu; Amin Sakzad; Ron Steinfeld; Tsz Hon Yuen; Xingliang Yuan; Dawu Gu (IEEE Trans. Dependable Secur. Comput., 2022)

Practical Verifiable Random Function with RKA Security. - Tsz Hon Yuen; Shimin Pan; Sheng Huang; Xiaoting Zhang (ACISP, 2023)

Scored Anonymous Credentials. - Sherman S. M. Chow; Jack P. K. Ma; Tsz Hon Yuen (ACNS, 2023)

Efficient Unbalanced Private Set Intersection Cardinality and User-friendly Privacy-preserving Contact Tracing. - Mingli Wu; Tsz Hon Yuen (USENIX Security Symposium, 2023)

DIDO: Data Provenance from Restricted TLS 1.3 Websites. - Kwan Yin Chan; Handong Cui; Tsz Hon Yuen (IACR Cryptol. ePrint Arch., 2023)

Efficient Multiplicative-to-Additive Function from Joye-Libert Cryptosystem and Its Application to Threshold ECDSA. - Haiyang Xue; Man Ho Au; Mengling Liu; Kwan Yin Chan; Handong Cui; Xiang Xie; Tsz Hon Yuen; Chengru Zhang (IACR Cryptol. ePrint Arch., 2023)

Practical fully leakage resilient signatures with auxiliary inputs. - Cailing Cai; Shimin Pan; Tsz Hon Yuen; Siu-Ming Yiu (Future Gener. Comput. Syst., 2023)

Reconstructing Chameleon Hash: Full Security and the Multi-Party Setting. - Kwan Yin Chan; Liqun Chen 002; Yangguang Tian; Tsz Hon Yuen (AsiaCCS, 2024)

Threshold Ring Signatures: From DualRing to the t+1 Rings. - Tsz Hon Yuen; Shimin Pan (ProvSec (1), 2024)

O-Ring and K-Star: Efficient Multi-party Private Set Intersection. - Mingli Wu; Tsz Hon Yuen; Kwan Yin Chan (USENIX Security Symposium, 2024)

Exponent-Inversion P-Signatures and Accountable Identity-Based Encryption from SXDH. - Tsz Hon Yuen; Sherman S. M. Chow; Huangting Wu; Cong Zhang 001; Siu-Ming Yiu (IACR Commun. Cryptol., 2024)

Bandwidth-Efficient Zero-Knowledge Proofs For Threshold ECDSA. - Handong Cui; Kwan Yin Chan; Tsz Hon Yuen; Xin Kang 001; Cheng-Kang Chu (Comput. J., 2024)

zkMatrix: Batched Short Proof for Committed Matrix Multiplication. - Mingshu Cong; Tsz Hon Yuen; Siu Ming Yiu (IACR Cryptol. ePrint Arch., 2024)

SoK: A Deep Dive Into Anti-money Laundering Techniques for Blockchain Cryptocurrencies. - Qishuang Fu; Joseph K. Liu; Shirui Pan; Tsz Hon Yuen (ACISP (1), 2025)

More Practical Non-interactive Encrypted Conjunctive Search with Leakage and Storage Suppression. - Huu Ngoc Duc Nguyen; Shujie Cui; Shangqi Lai; Tsz Hon Yuen; Joseph K. Liu (IACR Cryptol. ePrint Arch., 2025)

A Dilithium-like Multisignature in Fully Split Ring and Quantum Random Oracle Model. - Shimin Pan; Tsz Hon Yuen; Siu-Ming Yiu (IACR Cryptol. ePrint Arch., 2025)

Posterior Security: Anonymity and Message Hiding of Standard Signatures. - Tsz Hon Yuen; Ying-Teng Chen; Shimin Pan; Jiangshan Yu; Joseph K. Liu (IACR Cryptol. ePrint Arch., 2025)

Message Control for Blockchain Rewriting. - Yingjiu Li; Binanda Sengupta; Yangguang Tian; Jiaming Yuan; Tsz Hon Yuen (IEEE Trans. Dependable Secur. Comput., 2025)

Large Language Models for Cryptocurrency Transaction Analysis: A Bitcoin Case Study. - Yuchen Lei; Yuexin Xiang; Qin Wang 008; Rafael Dowsley; Tsz Hon Yuen; Jiangshan Yu (CoRR, 2025)