Tsz Hon Yuen

According to our database, Tsz Hon Yuen authored at least 106 papers between 2005 and 2025.

Collaborative distances:

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

2025

Large Language Models for Cryptocurrency Transaction Analysis: A Bitcoin Case Study.

Yuchen Lei, Yuexin Xiang, Qin Wang, Rafael Dowsley, Tsz Hon Yuen, Jiangshan Yu

CoRR, January, 2025

Message Control for Blockchain Rewriting.

Yingjiu Li, Binanda Sengupta, Yangguang Tian, Jiaming Yuan, Tsz Hon Yuen

IEEE Trans. Dependable Secur. Comput., 2025

DIDO+: Data Provenance From Restricted TLS 1.3 Websites With Selective Disclosure.

Kwan Yin Chan, Handong Cui, Tsz Hon Yuen, Siu Ming Yiu

IEEE Trans. Dependable Secur. Comput., 2025

Pegasus and PegaRing: Efficient (Ring) Signatures from Sigma-Protocols for Power Residue PRFs with (Q)ROM Security.

Xinyu Zhang, Ziyi Li, Ron Steinfeld, Raymond K. Zhao, Joseph K. Liu, Tsz Hon Yuen

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

DualMatrix: Conquering zkSNARK for Large Matrix Multiplication.

Mingshu Cong, Tsz Hon Yuen, Siu-Ming Yiu

IACR Cryptol. ePrint Arch., 2025

Scalable zkSNARKs for Matrix Computations: A Generic Framework for Verifiable Deep Learning.

Mingshu Cong, Sherman S. M. Chow, Siu Ming Yiu, Tsz Hon Yuen

IACR Cryptol. ePrint Arch., 2025

Universally Composable Traceable Ring Signature with Verifiable Random Function in Logarithmic Size.

Kwan Yin Chan, Tsz Hon Yuen, Siu Ming Yiu

Cryptogr., 2025

Plum: SNARK-Friendly Post-Quantum Signature Based on Power Residue PRFs.

Xinyu Zhang, Qishuang Fu, Ron Steinfeld, Joseph K. Liu, Tsz Hon Yuen, Man Ho Au

Proceedings of the Provable and Practical Security, 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

Proceedings of the Provable and Practical Security, 2025

Posterior Security: Anonymity and Message Hiding of Standard Signatures.

Tsz Hon Yuen, Ying-Teng Chen, Shimin Pan, Jiangshan Yu, Joseph K. Liu

Proceedings of the 2025 ACM SIGSAC Conference on Computer and Communications Security, 2025

Efficient Private Set Intersection by Utilizing Oblivious Transfer Extension.

Mingli Wu, Tsz Hon Yuen, Siu-Ming Yiu

Proceedings of the 20th ACM Asia Conference on Computer and Communications Security, 2025

SoK: A Deep Dive Into Anti-money Laundering Techniques for Blockchain Cryptocurrencies.

Qishuang Fu, Joseph K. Liu, Shirui Pan, Tsz Hon Yuen

Proceedings of the Information Security and Privacy - 30th Australasian Conference, 2025

2024

Bandwidth-Efficient Zero-Knowledge Proofs For Threshold ECDSA.

Handong Cui, Kwan Yin Chan, Tsz Hon Yuen, Xin Kang, Cheng-Kang Chu

Comput. J., 2024

Exponent-Inversion P-Signatures and Accountable Identity-Based Encryption from SXDH.

Tsz Hon Yuen, Sherman S. M. Chow, Huangting Wu, Cong Zhang, Siu-Ming Yiu

IACR Commun. Cryptol., 2024

O-Ring and K-Star: Efficient Multi-party Private Set Intersection.

Mingli Wu, Tsz Hon Yuen, Kwan Yin Chan

Proceedings of the 33rd USENIX Security Symposium, 2024

Threshold Ring Signatures: From DualRing to the t+1 Rings.

Tsz Hon Yuen, Shimin Pan

Proceedings of the Provable and Practical Security, 2024

zkMatrix: Batched Short Proof for Committed Matrix Multiplication.

Mingshu Cong, Tsz Hon Yuen, Siu-Ming Yiu

Proceedings of the 19th ACM Asia Conference on Computer and Communications Security, 2024

Reconstructing Chameleon Hash: Full Security and the Multi-Party Setting.

Kwan Yin Chan, Liqun Chen, Yangguang Tian, Tsz Hon Yuen

Proceedings of the 19th ACM Asia Conference on Computer and Communications Security, 2024

2023

Practical fully leakage resilient signatures with auxiliary inputs.

Cailing Cai, Shimin Pan, Tsz Hon Yuen, Siu-Ming Yiu

Future Gener. Comput. Syst., April, 2023

Efficient Unbalanced Private Set Intersection Cardinality and User-friendly Privacy-preserving Contact Tracing.

Mingli Wu, Tsz Hon Yuen

Proceedings of the 32nd USENIX Security Symposium, 2023

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

Proceedings of the 44th IEEE Symposium on Security and Privacy, 2023

DIDO: Data Provenance from Restricted TLS 1.3 Websites.

Kwan Yin Chan, Handong Cui, Tsz Hon Yuen

Proceedings of the Information Security Practice and Experience, 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

Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security, 2023

A Practical Forward-Secure DualRing.

Nan Li, Yingjiu Li, Atsuko Miyaji, Yangguang Tian, Tsz Hon Yuen

Proceedings of the Cryptology and Network Security - 22nd International Conference, 2023

Scored Anonymous Credentials.

Sherman S. M. Chow, Jack P. K. Ma, Tsz Hon Yuen

Proceedings of the Applied Cryptography and Network Security, 2023

Practical Verifiable Random Function with RKA Security.

Tsz Hon Yuen, Shimin Pan, Sheng Huang, Xiaoting Zhang

Proceedings of the Information Security and Privacy - 28th Australasian Conference, 2023

2022

Non-Interactive Multi-Client Searchable Encryption: Realization and Implementation.

Shifeng Sun, Cong Zuo, Joseph K. Liu, Amin Sakzad, Ron Steinfeld, Tsz Hon Yuen, Xingliang Yuan, Dawu Gu

IEEE Trans. Dependable Secur. Comput., 2022

GCD-Filter: Private Set Intersection Without Encryption.

Mingli Wu, Tsz Hon Yuen

Proceedings of the Wireless Algorithms, Systems, and Applications, 2022

Hash Proof System with Auxiliary Inputs and Its Application.

Cailing Cai, Tsz Hon Yuen, Siu-Ming Yiu

Proceedings of the IEEE International Conference on Trust, 2022

Attribute-Based Anonymous Credential: Optimization for Single-Use and Multi-Use.

Kwan Yin Chan, Tsz Hon Yuen

Proceedings of the Cryptology and Network Security - 21st International Conference, 2022

Tight Leakage-Resilient Identity-based Encryption under Multi-challenge Setting.

Cailing Cai, Xianrui Qin, Tsz Hon Yuen, Siu-Ming Yiu

Proceedings of the ASIA CCS '22: ACM Asia Conference on Computer and Communications Security, Nagasaki, Japan, 30 May 2022, 2022

Don't Tamper with Dual System Encryption - Beyond Polynomial Related-Key Security of IBE.

Tsz Hon Yuen, Cong Zhang, Sherman S. M. Chow

Proceedings of the Applied Cryptography and Network Security, 2022

Multi-signatures for ECDSA and Its Applications in Blockchain.

Shimin Pan, Kwan Yin Chan, Handong Cui, Tsz Hon Yuen

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

2021

Security on SM2 and GOST Signatures against Related Key Attacks.

Handong Cui, Xianrui Qin, Cailing Cai, Tsz Hon Yuen

Proceedings of the 20th IEEE International Conference on Trust, 2021

Compact Zero-Knowledge Proofs for Threshold ECDSA with Trustless Setup.

Tsz Hon Yuen, Handong Cui, Xiang Xie

Proceedings of the Public-Key Cryptography - PKC 2021, 2021

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, Amin Sakzad, Xiapu Luo, Li Li, Kim-Kwang Raymond Choo

Proceedings of the Information Security Practice and Experience: 16th International Conference, 2021

One-More Unforgeability of Blind ECDSA.

Xianrui Qin, Cailing Cai, Tsz Hon Yuen

Proceedings of the Computer Security - ESORICS 2021, 2021

DualRing: Generic Construction of Ring Signatures with Efficient Instantiations.

Tsz Hon Yuen, Muhammed F. Esgin, Joseph K. Liu, Man Ho Au, Zhimin Ding

Proceedings of the Advances in Cryptology - CRYPTO 2021, 2021

Efficient Online-friendly Two-Party ECDSA Signature.

Haiyang Xue, Man Ho Au, Xiang Xie, Tsz Hon Yuen, Handong Cui

Proceedings of the CCS '21: 2021 ACM SIGSAC Conference on Computer and Communications Security, Virtual Event, Republic of Korea, November 15, 2021

A Trustless GQ Multi-signature Scheme with Identifiable Abort.

Handong Cui, Tsz Hon Yuen

Proceedings of the Information Security and Privacy - 26th Australasian Conference, 2021

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, Amin Sakzad, Xiapu Luo, Li Li

IACR Cryptol. ePrint Arch., 2020

PAChain: Private, authenticated & auditable consortium blockchain and its implementation.

Tsz Hon Yuen

Future Gener. Comput. Syst., 2020

Server-aided revocable attribute-based encryption for cloud computing services.

Hui Cui, Tsz Hon Yuen, Robert H. Deng, Guilin Wang

Concurr. Comput. Pract. Exp., 2020

Address-based Signature.

Handong Cui, Tsz Hon Yuen

Proceedings of the 19th IEEE International Conference on Trust, 2020

Compatible Certificateless and Identity-Based Cryptosystems for Heterogeneous IoT.

Rouzbeh Behnia, Attila Altay Yavuz, Muslum Ozgur Ozmen, Tsz Hon Yuen

Proceedings of the Information Security - 23rd International Conference, 2020

RingCT 3.0 for Blockchain Confidential Transaction: Shorter Size and Stronger Security.

Tsz Hon Yuen, Shifeng Sun, Joseph K. Liu, Man Ho Au, Muhammed F. Esgin, Qingzhao Zhang, Dawu Gu

Proceedings of the Financial Cryptography and Data Security, 2020

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

Proceedings of the Information Security and Cryptology - 16th International Conference, 2020

2019

Strong Known Related-Key Attacks and the Security of ECDSA.

Tsz Hon Yuen, Siu-Ming Yiu

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

Securely Perturb Big Data by using Inner Product.

Mingli Wu, Tsz Hon Yuen

Proceedings of the 2019 IEEE Conference on Dependable and Secure Computing, 2019

PAChain: Private, Authenticated and Auditable Consortium Blockchain.

Tsz Hon Yuen

Proceedings of the Cryptology and Network Security - 18th International Conference, 2019

2018

Compact Ring Signature in the Standard Model for Blockchain.

Hao Ren, Peng Zhang, Qingchun Shentu, Joseph K. Liu, Tsz Hon Yuen

Proceedings of the Information Security Practice and Experience, 2018

Anonymity Reduction Attacks to Monero.

Dimaz Ankaa Wijaya, Joseph K. Liu, Ron Steinfeld, Dongxi Liu, Tsz Hon Yuen

Proceedings of the Information Security and Cryptology - 14th International Conference, 2018

Time-Based Direct Revocable Ciphertext-Policy Attribute-Based Encryption with Short Revocation List.

Joseph K. Liu, Tsz Hon Yuen, Peng Zhang, Kaitai Liang

Proceedings of the Applied Cryptography and Network Security, 2018

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, Yang Xiang, Zoe Lin Jiang

J. Comput. Syst. Sci., 2017

RingCT 2.0: A Compact Accumulator-Based (Linkable Ring Signature) Protocol for Blockchain Cryptocurrency Monero.

Shifeng Sun, Man Ho Au, Joseph K. Liu, Tsz Hon Yuen, Dawu Gu

IACR Cryptol. ePrint Arch., 2017

RingCT 2.0: A Compact Accumulator-Based (Linkable Ring Signature) Protocol for Blockchain Cryptocurrency Monero.

Shifeng Sun, Man Ho Au, Joseph K. Liu, Tsz Hon Yuen

Proceedings of the Computer Security - ESORICS 2017, 2017

2016

ABKS-CSC: attribute-based keyword search with constant-size ciphertexts.

Ye Yang, Jinguang Han, Willy Susilo, Tsz Hon Yuen, Jiguo Li

Secur. Commun. Networks, 2016

Accountable mobile E-commerce scheme via identity-based plaintext-checkable encryption.

Jinguang Han, Ye Yang, Xinyi Huang, Tsz Hon Yuen, Jiguo Li, Jie Cao

Inf. Sci., 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

Comput. J., 2016

An Efficient Non-interactive Multi-client Searchable Encryption with Support for Boolean Queries.

Shifeng Sun, Joseph K. Liu, Amin Sakzad, Ron Steinfeld, Tsz Hon Yuen

Proceedings of the Computer Security - ESORICS 2016, 2016

Efficient Construction of Completely Non-Malleable CCA Secure Public Key Encryption.

Shifeng Sun, Dawu Gu, Joseph K. Liu, Udaya Parampalli, Tsz Hon Yuen

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

Efficient Completely Non-Malleable and RKA Secure Public Key Encryptions.

Shifeng Sun, Udaya Parampalli, Tsz Hon Yuen, Yu Yu, Dawu Gu

Proceedings of the Information Security and Privacy - 21st Australasian Conference, 2016

2015

k-Times Attribute-Based Anonymous Access Control for Cloud Computing.

Tsz Hon Yuen, Joseph K. Liu, Man Ho Au, Xinyi Huang, Willy Susilo, Jianying Zhou

IEEE Trans. Computers, 2015

Continuous Non-malleable Key Derivation and Its Application to Related-Key Security.

Baodong Qin, Shengli Liu, Tsz Hon Yuen, Robert H. Deng, Kefei Chen

Proceedings of the Public-Key Cryptography - PKC 2015 - 18th IACR International Conference on Practice and Theory in Public-Key Cryptography, Gaithersburg, MD, USA, March 30, 2015

Related Randomness Attacks for Public Key Cryptosystems.

Tsz Hon Yuen, Cong Zhang, Sherman S. M. Chow, Siu-Ming Yiu

Proceedings of the 10th ACM Symposium on Information, 2015

2014

Exponent-inversion Signatures and IBE under Static Assumptions.

Tsz Hon Yuen, Sherman S. M. Chow, Cong Zhang, Siu-Ming Yiu

IACR Cryptol. ePrint Arch., 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

Identity-Based Encryption with Post-Challenge Auxiliary Inputs for Secure Cloud Applications and Sensor Networks.

Tsz Hon Yuen, Ye Zhang, Siu-Ming Yiu, Joseph K. Liu

Proceedings of the Computer Security - ESORICS 2014, 2014

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

Encryption Schemes with Post-Challenge Auxiliary Inputs.

Tsz Hon Yuen, Ye Zhang, Siu-Ming Yiu

IACR Cryptol. ePrint Arch., 2013

Efficient Linkable and/or Threshold Ring Signature Without Random Oracles.

Tsz Hon Yuen, Joseph K. Liu, Man Ho Au, Willy Susilo, Jianying Zhou

Comput. J., 2013

Towards Anonymous Ciphertext Indistinguishability with Identity Leakage.

Tsz Hon Yuen, Cong Zhang, Sherman S. M. Chow, Joseph K. Liu

Proceedings of the Provable Security - 7th International Conference, 2013

Threshold-Oriented Optimistic Fair Exchange.

Yang Wang, Man Ho Au, Joseph K. Liu, Tsz Hon Yuen, Willy Susilo

Proceedings of the Network and System Security - 7th International Conference, 2013

Attribute Specified Identity-Based Encryption.

Hao Xiong, Tsz Hon Yuen, Cong Zhang, Yi Jun He, Siu-Ming Yiu

Proceedings of the Information Security Practice and Experience, 2013

Multi-key leakage-resilient threshold cryptography.

Cong Zhang, Tsz Hon Yuen, Hao Xiong, Sherman S. M. Chow, Siu-Ming Yiu, Yi Jun He

Proceedings of the 8th ACM Symposium on Information, Computer and Communications Security, 2013

Leakage-resilient certificateless public key encryption.

Hao Xiong, Tsz Hon Yuen, Cong Zhang, Siu-Ming Yiu, Yi Jun He

Proceedings of the first ACM workshop on Asia public-key cryptography, 2013

2012

Forward Secure Attribute-Based Signatures.

Tsz Hon Yuen, Joseph K. Liu, Xinyi Huang, Man Ho Au, Willy Susilo, Jianying Zhou

Proceedings of the Information and Communications Security - 14th International Conference, 2012

Continual Leakage-Resilient Dynamic Secret Sharing in the Split-State Model.

Hao Xiong, Cong Zhang, Tsz Hon Yuen, Echo P. Zhang, Siu-Ming Yiu, Sihan Qing

Proceedings of the Information and Communications Security - 14th International Conference, 2012

Identity-Based Encryption Resilient to Continual Auxiliary Leakage.

Tsz Hon Yuen, Sherman S. M. Chow, Ye Zhang, Siu-Ming Yiu

Proceedings of the Advances in Cryptology - EUROCRYPT 2012, 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

Proceedings of the Computer Security - ESORICS 2012, 2012

Fully Leakage-Resilient Signatures with Auxiliary Inputs.

Tsz Hon Yuen, Siu-Ming Yiu, Lucas Chi Kwong Hui

Proceedings of the Information Security and Privacy - 17th Australasian Conference, 2012

2011

Concurrent Signatures with Fully Negotiable Binding Control.

Tsz Hon Yuen, Duncan S. Wong, Willy Susilo, Qiong Huang

Proceedings of the Provable Security - 5th International Conference, 2011

Forward Secure Ring Signature without Random Oracles.

Joseph K. Liu, Tsz Hon Yuen, Jianying Zhou

Proceedings of the Information and Communications Security - 13th International Conference, 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

Threshold ring signature without random oracles.

Tsz Hon Yuen, Joseph K. Liu, Man Ho Au, Willy Susilo, Jianying Zhou

Proceedings of the 6th ACM Symposium on Information, Computer and Communications Security, 2011

2010

Towards a Cryptographic Treatment of Publish/Subscribe Systems.

Tsz Hon Yuen, Willy Susilo, Yi Mu

Proceedings of the Cryptology and Network Security - 9th International Conference, 2010

2009

How to Construct Identity-Based Signatures without the Key Escrow Problem.

Tsz Hon Yuen, Willy Susilo, Yi Mu

Proceedings of the Public Key Infrastructures, Services and Applications, 2009

Efficient Non-interactive Range Proof.

Tsz Hon Yuen, Qiong Huang, Yi Mu, Willy Susilo, Duncan S. Wong, Guomin Yang

Proceedings of the Computing and Combinatorics, 15th Annual International Conference, 2009

2008

Sanitizable Signatures Revisited.

Tsz Hon Yuen, Willy Susilo, Joseph K. Liu, Yi Mu

Proceedings of the Cryptology and Network Security, 7th International Conference, 2008

2007

Practical Threshold Signatures Without Random Oracles.

Jin Li, Tsz Hon Yuen, Kwangjo Kim

Proceedings of the Provable Security, 2007

Certificate Based (Linkable) Ring Signature.

Man Ho Au, Joseph K. Liu, Willy Susilo, Tsz Hon Yuen

Proceedings of the Information Security Practice and Experience, 2007

(Convertible) Undeniable Signatures Without Random Oracles.

Tsz Hon Yuen, Man Ho Au, Joseph K. Liu, Willy Susilo

Proceedings of the Information and Communications Security, 9th International Conference, 2007

2006

(Hierarchical Identity-Based) Threshold Ring Signatures.

Victor K. Wei, Tsz Hon Yuen

IACR Cryptol. ePrint Arch., 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

Escrowed Linkability of Ring Signatures and Its Applications.

Sherman S. M. Chow, Willy Susilo, Tsz Hon Yuen

Proceedings of the Progressin Cryptology, 2006

ID-Based Ring Signature Scheme Secure in the Standard Model.

Man Ho Au, Joseph K. Liu, Tsz Hon Yuen, Duncan S. Wong

Proceedings of the Advances in Information and Computer Security, 2006

Constant-Size ID-Based Linkable and Revocable-iff-Linked Ring Signature.

Man Ho Au, Joseph K. Liu, Willy Susilo, Tsz Hon Yuen

Proceedings of the Progress in Cryptology, 2006

WebQuest Markup Language (WQML) for Sharable Inquiry-Based Learning.

Sebastian Fleissner, Yuen-Yan Chan, Tsz Hon Yuen, Victor Ng

Proceedings of the Computational Science and Its Applications, 2006

Proxy Ring Signature: Formal Definitions, Efficient Construction and New Variant.

Jin Li, Xiaofeng Chen, Tsz Hon Yuen, Yanming Wang

Proceedings of the Computational Intelligence and Security, International Conference, 2006

Ring signatures without random oracles.

Sherman S. M. Chow, Victor K.-W. Wei, Joseph K. Liu, Tsz Hon Yuen

Proceedings of the 2006 ACM Symposium on Information, Computer and Communications Security, 2006

2005

Constant-Size Hierarchical Identity-Based Signature/Signcryption without Random Oracles.

Tsz Hon Yuen, Victor K. Wei

IACR Cryptol. ePrint Arch., 2005

More short signatures without random oracles.

Victor K. Wei, Tsz Hon Yuen

IACR Cryptol. ePrint Arch., 2005

Signcryption in Hierarchical Identity Based Cryptosystem.

Sherman S. M. Chow, Tsz Hon Yuen, Lucas Chi Kwong Hui, Siu-Ming Yiu

Proceedings of the Security and Privacy in the Age of Ubiquitous Computing, IFIP TC11 20th International Conference on Information Security (SEC 2005), May 30, 2005

Fast and Proven Secure Blind Identity-Based Signcryption from Pairings.

Tsz Hon Yuen, Victor K. Wei

Proceedings of the Topics in Cryptology, 2005

Group Signature Where Group Manager, Members and Open Authority Are Identity-Based.

Victor K. Wei, Tsz Hon Yuen, Fangguo Zhang

Proceedings of the Information Security and Privacy, 10th Australasian Conference, 2005