Liqun Chen

Publication Activity (10 Years)

Years Active: 1995-2024
Publications (10 Years): 62

Top Topics

Information Flow Control

Provably Secure

Privacy Preserving

Signature Scheme

Top Venues

IACR Cryptol. ePrint Arch.

IEEE Trans. Dependable Secur. Comput.

Publications

Liqun Chen, Nada El Kassem, Christopher J. P. Newton
How To Bind A TPM's Attestation Keys With Its Endorsement Key. Comput. J. 67 (3) (2024)
Liqun Chen, Changyu Dong, Nada El Kassem, Christopher J. P. Newton, Yalan Wang
A New Hash-Based Enhanced Privacy ID Signature Scheme. PQCrypto (1) (2024)
Kwan Yin Chan, Liqun Chen, Yangguang Tian, Tsz Hon Yuen
Reconstructing Chameleon Hash: Full Security and the Multi-Party Setting. AsiaCCS (2024)
Liqun Chen, Changyu Dong, Christopher J. P. Newton, Yalan Wang
Sphinx-in-the-Head: Group Signatures from Symmetric Primitives. IACR Cryptol. ePrint Arch. 2024 (2024)
Liqun Chen, Changyu Dong, Nada El Kassem, Christopher J. P. Newton, Yalan Wang
Hash-based Direct Anonymous Attestation. IACR Cryptol. ePrint Arch. 2024 (2024)
Long Meng, Liqun Chen, Yangguang Tian, Mark Manulis
FABESA: Fast (and Anonymous) Attribute-Based Encryption under Standard Assumption. IACR Cryptol. ePrint Arch. 2024 (2024)
Long Meng, Liqun Chen, Yangguang Tian, Mark Manulis, Suhui Liu
FEASE: Fast and Expressive Asymmetric Searchable Encryption. USENIX Security Symposium (2024)
Suhui Liu, Liquan Chen, Liqun Chen, Jianchang Lai
Integrated and Accountable Data Sharing for Smart Grids With Fog and Dual-Blockchain Assistance. IEEE Trans. Ind. Informatics 20 (3) (2024)
Long Meng, Liqun Chen, Yangguang Tian, Mark Manulis, Suhui Liu
FEASE: Fast and Expressive Asymmetric Searchable Encryption. IACR Cryptol. ePrint Arch. 2024 (2024)
Liqun Chen, Changyu Dong, Nada El Kassem, Christopher J. P. Newton, Yalan Wang
A New Hash-based Enhanced Privacy ID Signature Scheme. IACR Cryptol. ePrint Arch. 2024 (2024)
Sharar Ahmadi, Jay Le-Papin, Liqun Chen, Brijesh Dongol, Sasa Radomirovic, Helen Treharne
On the Design and Security of Collective Remote Attestation Protocols. CoRR (2024)
Liqun Chen, Changyu Dong, Christopher J. P. Newton, Yalan Wang
Sphinx-in-the-Head: Group Signatures from Symmetric Primitives. ACM Trans. Priv. Secur. 27 (1) (2024)
Jinguang Han, Liqun Chen, Aiqun Hu, Liquan Chen, Jiguo Li
Privacy-Preserving Decentralized Functional Encryption for Inner Product. IEEE Trans. Dependable Secur. Comput. 21 (4) (2024)
Liqun Chen, Patrick Hough, Nada El Kassem
Collaborative, Segregated NIZK (CoSNIZK) and More Efficient Lattice-Based Direct Anonymous Attestation. IACR Cryptol. ePrint Arch. 2024 (2024)
Benjamin Larsen, Nada El Kassem, Thanassis Giannetsos, Ioannis Krontiris, Stefanos Vasileiadis, Liqun Chen
Achieving Higher Level of Assurance in Privacy Preserving Identity Wallets. TrustCom (2023)
Yalan Wang, Liqun Chen, Long Meng, Yangguang Tian
BAHS: A Blockchain-Aided Hash-Based Signature Scheme. ISPEC (2023)
Jinguang Han, Liqun Chen, Willy Susilo, Liquan Chen, Ge Wu
DFE-IP: Delegatable functional encryption for inner product. Inf. Sci. 647 (2023)
Loganathan Parthipan, Liqun Chen, Christopher J. P. Newton, Yunpeng Li, Fei Liu, Donghui Wang
DRoT: A Decentralised Root of Trust for Trusted Networks. ICICS (2023)
Liqun Chen, Changyu Dong, Nada El Kassem, Christopher J. P. Newton, Yalan Wang
Hash-Based Direct Anonymous Attestation. PQCrypto (2023)
Andreea-Ina Radu, Tom Chothia, Christopher J. P. Newton, Ioana Boureanu, Liqun Chen
Practical EMV Relay Protection. IEEE Symposium on Security and Privacy (2022)
Kang Yang, Liqun Chen, Zhenfeng Zhang, Christopher J. P. Newton, Bo Yang, Li Xi
Direct Anonymous Attestation With Optimal TPM Signing Efficiency. IEEE Trans. Inf. Forensics Secur. 16 (2021)
Jinguang Han, Liqun Chen, Steve Schneider, Helen Treharne, Stephan Wesemeyer
Privacy-Preserving Electronic Ticket Scheme with Attribute-Based Credentials. IEEE Trans. Dependable Secur. Comput. 18 (4) (2021)
Loganathan Parthipan, Liqun Chen, David Gérault, Yunpeng Li, Fei Liu, Christopher J. P. Newton, Donghui Wang
A Survey of Technologies for Building Trusted Networks. GLOBECOM (Workshops) (2021)
Georgios Fotiadis, José Moreira, Thanassis Giannetsos, Liqun Chen, Peter B. Rønne, Mark Ryan, Peter Y. A. Ryan
Root-of-Trust Abstractions for Symbolic Analysis: Application to Attestation Protocols. STM (2021)
Jinguang Han, Liqun Chen, Steve A. Schneider, Helen Treharne, Stephan Wesemeyer, Nick Wilson
Anonymous Single Sign-On With Proxy Re-Verification. IEEE Trans. Inf. Forensics Secur. 15 (2020)
Ioana Boureanu, Liqun Chen, Sam Ivey
Provable-Security Model for Strong Proximity-based Attacks: With Application to Contactless Payments. AsiaCCS (2020)
Heng Liu, Linzhi Jiang, Jian Xu, Dexin Wu, Liqun Chen
Adversarial Perturbation with ResNet. ACM Great Lakes Symposium on VLSI (2020)
Liang Zhao, Liqun Chen
Sparse Matrix Masking-Based Non-Interactive Verifiable (Outsourced) Computation, Revisited. IEEE Trans. Dependable Secur. Comput. 17 (6) (2020)
Liang Zhao, Liqun Chen
On the Privacy of Matrix Masking-Based Verifiable (Outsourced) Computation. IEEE Trans. Cloud Comput. 8 (4) (2020)
Stephan Wesemeyer, Christopher J. P. Newton, Helen Treharne, Liqun Chen, Ralf Sasse, Jorden Whitefield
Formal Analysis and Implementation of a TPM 2.0-based Direct Anonymous Attestation Scheme. AsiaCCS (2020)
Nada El Kassem, Luís Fiolhais, Paulo Martins, Liqun Chen, Leonel Sousa
A Lattice-Based Enhanced Privacy ID. WISTP (2019)
Jorden Whitefield, Liqun Chen, Ralf Sasse, Steve A. Schneider, Helen Treharne, Stephan Wesemeyer
A Symbolic Analysis of ECC-Based Direct Anonymous Attestation. EuroS&P (2019)
Jinguang Han, Liqun Chen, Willy Susilo, Xinyi Huang, Aniello Castiglione, Kaitai Liang
Fine-grained information flow control using attributes. Inf. Sci. 484 (2019)
Linzhi Jiang, Liqun Chen, Thanassis Giannetsos, Bo Luo, Kaitai Liang, Jinguang Han
Toward Practical Privacy-Preserving Processing Over Encrypted Data in IoT: An Assistive Healthcare Use Case. IEEE Internet Things J. 6 (6) (2019)
Nada El Kassem, Liqun Chen, Rachid El Bansarkhani, Ali El Kaafarani, Jan Camenisch, Patrick Hough, Paulo Martins, Leonel Sousa
More efficient, provably-secure direct anonymous attestation from lattices. Future Gener. Comput. Syst. 99 (2019)
Tassos Dimitriou, Thanassis Giannetsos, Liqun Chen
REWARDS: Privacy-preserving rewarding and incentive schemes for the smart electricity grid and other loyalty systems. Comput. Commun. 137 (2019)
Nada El Kassem, Luís Fiolhais, Paulo Martins, Liqun Chen, Leonel Sousa
A Lattice-based Enhanced Privacy ID. IACR Cryptol. ePrint Arch. 2019 (2019)
Tom Chothia, Ioana Boureanu, Liqun Chen
Short Paper: Making Contactless EMV Robust Against Rogue Readers Colluding with Relay Attackers. Financial Cryptography (2019)
Jinguang Han, Maoxuan Bei, Liqun Chen, Yang Xiang, Jie Cao, Fuchun Guo, Weizhi Meng
Attribute-Based Information Flow Control. Comput. J. 62 (8) (2019)
Wen Gao, Liqun Chen, Yupu Hu, Christopher J. P. Newton, Baocang Wang, Jiangshan Chen
Lattice-based deniable ring signatures. Int. J. Inf. Sec. 18 (3) (2019)
Liqun Chen, Nada El Kassem, Anja Lehmann, Vadim Lyubashevsky
A Framework for Efficient Lattice-Based DAA. CYSARM@CCS (2019)
Zhaohui Cheng, Liqun Chen
Certificateless Public Key Signature Schemes from Standard Algorithms. ISPEC (2018)
Nada El Kassem, Liqun Chen, Rachid El Bansarkhani, Ali El Kaafarani, Jan Camenisch, Patrick Hough
L-DAA: Lattice-Based Direct Anonymous Attestation. IACR Cryptol. ePrint Arch. 2018 (2018)
Zhaohui Cheng, Liqun Chen
Certificateless Public Key Signature Schemes from Standard Algorithms. IACR Cryptol. ePrint Arch. 2018 (2018)
Jinguang Han, Liqun Chen, Steve A. Schneider, Helen Treharne, Stephan Wesemeyer
Anonymous Single-Sign-On for n designated services with traceability. CoRR (2018)
Jinguang Han, Liqun Chen, Steve A. Schneider, Helen Treharne, Stephan Wesemeyer, Nick Wilson
Anonymous Single Sign-on with Proxy Re-Verification. CoRR (2018)
Liang Zhao, Liqun Chen
A Linear Distinguisher and its Application for Analyzing Privacy-Preserving Transformation Used in Verifiable (Outsourced) Computation. AsiaCCS (2018)
Jinguang Han, Liqun Chen, Steve A. Schneider, Helen Treharne, Stephan Wesemeyer
Anonymous Single-Sign-On for n Designated Services with Traceability. ESORICS (1) (2018)
Liqun Chen, Jinguang Han, Chris J. Mitchell
Message from the Guest Editors. Int. J. Inf. Sec. 17 (5) (2018)
Kang Yang, Liqun Chen, Zhenfeng Zhang, Chris Newton, Bo Yang, Li Xi
Direct Anonymous Attestation with Optimal TPM Signing Efficiency. IACR Cryptol. ePrint Arch. 2018 (2018)
Jorden Whitefield, Liqun Chen, Frank Kargl, Andrew Paverd, Steve A. Schneider, Helen Treharne, Stephan Wesemeyer
Formal Analysis of V2X Revocation Protocols. CoRR (2017)
Jan Camenisch, Liqun Chen, Manu Drijvers, Anja Lehmann, David Novick, Rainer Urian
One TPM to Bind Them All: Fixing TPM 2.0 for Provably Secure Anonymous Attestation. IEEE Symposium on Security and Privacy (2017)
Jorden Whitefield, Liqun Chen, Thanassis Giannetsos, Steve A. Schneider, Helen Treharne
Privacy-enhanced capabilities for VANETs using direct anonymous attestation. VNC (2017)
Jan Camenisch, Liqun Chen, Manu Drijvers, Anja Lehmann, David Novick, Rainer Urian
One TPM to Bind Them All: Fixing TPM 2.0 for Provably Secure Anonymous Attestation. IACR Cryptol. ePrint Arch. 2017 (2017)
Jorden Whitefield, Liqun Chen, Frank Kargl, Andrew Paverd, Steve A. Schneider, Helen Treharne, Stephan Wesemeyer
Formal Analysis of V2X Revocation Protocols. STM (2017)
Liqun Chen, Qin Li, Keith M. Martin, Siaw-Lynn Ng
Private reputation retrieval in public - a privacy-aware announcement scheme for VANETs. IET Inf. Secur. 11 (4) (2017)
Liqun Chen, Thalia M. Laing, Keith M. Martin
Revisiting and Extending the AONT-RS Scheme: A Robust Computationally Secure Secret Sharing Scheme. AFRICACRYPT (2017)
Jinguang Han, Liqun Chen, Steve A. Schneider, Helen Treharne
PPETS-FGP: Privacy-Preserving Electronic Ticket Scheme with Fine-Grained Pricing. CoRR (2017)
Liqun Chen, Rainer Urian
Algorithm Agility - Discussion on TPM 2.0 ECC Functionalities. SSR (2016)
Liqun Chen, Thalia M. Laing, Keith M. Martin
Efficient, XOR-Based, Ideal (t, n)- threshold Schemes. CANS (2016)
Liqun Chen, Thalia M. Laing, Keith M. Martin
Revisiting and Extending the AONT-RS scheme: a Robust Computationally Secure Secret Sharing Scheme. IACR Cryptol. ePrint Arch. 2016 (2016)
Liqun Chen, Chris J. Mitchell
Message from the guest editors. Int. J. Inf. Sec. 15 (6) (2016)
Liqun Chen, Rainer Urian
DAA-A: Direct Anonymous Attestation with Attributes. TRUST (2015)
Liqun Chen, Qin Li, Keith M. Martin, Siaw-Lynn Ng
Private reputation retrieval in public - a privacy-aware announcement scheme for VANETs. CoRR (2015)
Liqun Chen, Qin Li, Keith M. Martin, Siaw-Lynn Ng
A privacy-aware reputation-based announcement scheme for VANETs. WiVeC (2013)
Changyu Dong, Liqun Chen, Jan Camenisch, Giovanni Russello
Fair Private Set Intersection with a Semi-trusted Arbiter. DBSec (2013)
Changyu Dong, Liqun Chen, Jan Camenisch, Giovanni Russello
Fair Private Set Intersection with a Semi-trusted Arbiter. IACR Cryptol. ePrint Arch. 2012 (2012)
Liqun Chen, Chris J. Mitchell
Parsing ambiguities in authentication and key establishment protocols. Int. J. Electron. Secur. Digit. Forensics 3 (1) (2010)
Adrian Leung, Liqun Chen, Chris J. Mitchell
On a Possible Privacy Flaw in Direct Anonymous Attestation (DAA). TRUST (2008)
Liqun Chen, Chris J. Mitchell
Parsing ambiguities in authentication and key establishment protocols. IACR Cryptol. ePrint Arch. 2008 (2008)
Zhaohui Cheng, Liqun Chen
On security proof of McCullagh?Barreto's key agreement protocol and its variants. Int. J. Secur. Networks 2 (3/4) (2007)
Liqun Chen, Zhaohui Cheng, Nigel P. Smart
Identity-based key agreement protocols from pairings. Int. J. Inf. Sec. 6 (4) (2007)
Zhaohui Cheng, Liqun Chen, Li Ling, Richard Comley
General and Efficient Certificateless Public Key Encryption Constructions. Pairing (2007)
Liqun Chen, Zhaohui Cheng, Nigel P. Smart
Identity-based Key Agreement Protocols From Pairings. IACR Cryptol. ePrint Arch. 2006 (2006)
Zhaohui Cheng, Liqun Chen, Richard Comley, Qiang Tang
Identity-Based Key Agreement with Unilateral Identity Privacy Using Pairings. ISPEC (2006)
Liqun Chen, John Malone-Lee
Improved Identity-Based Signcryption. Public Key Cryptography (2005)
Liqun Chen, Zhaohui Cheng, John Malone-Lee, Nigel P. Smart
An Efficient ID-KEM Based On The Sakai-Kasahara Key Construction. IACR Cryptol. ePrint Arch. 2005 (2005)
Liqun Chen, Zhaohui Cheng
Security Proof of Sakai-Kasahara's Identity-Based Encryption Scheme. IMACC (2005)
Zhaohui Cheng, Liqun Chen
On Security Proof of McCullagh-Barreto's Key Agreement Protocol and its Variants. IACR Cryptol. ePrint Arch. 2005 (2005)
Zhaohui Cheng, Liqun Chen, Richard Comley, Qiang Tang
Identity-Based Key Agreement with Unilateral Identity Privacy Using Pairings. IACR Cryptol. ePrint Arch. 2005 (2005)
Liqun Chen, Zhaohui Cheng
Security Proof of Sakai-Kasahara's Identity-Based Encryption Scheme. IACR Cryptol. ePrint Arch. 2005 (2005)
Ernie Brickell, Jan Camenisch, Liqun Chen
Direct Anonymous Attestation. IACR Cryptol. ePrint Arch. 2004 (2004)
Ernest F. Brickell, Jan Camenisch, Liqun Chen
Direct anonymous attestation. CCS (2004)
Liqun Chen, John Malone-Lee
Improved Identity-Based Signcryption. IACR Cryptol. ePrint Arch. 2004 (2004)
Liqun Chen, Chris J. Mitchell
An anonymous and undeniable payment scheme. ICICS (1997)
Liqun Chen, Dieter Gollmann, Chris J. Mitchell, Peter R. Wild
Secret Sharing with Reusable Polynomials. ACISP (1997)
Liqun Chen, Dieter Gollmann, Chris J. Mitchell
Authentication Using Minimally Trusted Servers. ACM SIGOPS Oper. Syst. Rev. 31 (3) (1997)
Liqun Chen, Dieter Gollmann, Chris J. Mitchell
Key Escrow in Mutually Mistrusting Domains. Security Protocols Workshop (1996)
Chris J. Mitchell, Liqun Chen
Comments on the S/KEY User Authentication Scheme. ACM SIGOPS Oper. Syst. Rev. 30 (4) (1996)
Liqun Chen, Dieter Gollmann, Chris J. Mitchell
Tailoring authentication protocols to match underlying mechanisms. ACISP (1996)
Liqun Chen, Dieter Gollmann, Chris J. Mitchell
Key distribution without individual trusted authentification servers. CSFW (1995)
Liqun Chen, Dieter Gollmann, Chris J. Mitchell
Distributing Trust Amongst Multiple Authentication Servers. J. Comput. Secur. 3 (4) (1995)