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• affiliation:University of Surrey, Surrey Centre for Cyber Security, Guildford, UK
• affiliation (former):Hewlett-Packard Laboratories, Bristol, UK

• Liqun Chen —disambiguation page
• Liqun Chen0001 — Duke University, Durham, NC, USA

• Li-Qun Chen
• LiQun Chen
• Chen Liqun

• 2025
• 
  [j56]
  Yalan Wang,Liqun Chen,Yangguang Tian,Long Meng,Christopher J. P. Newton:
  AVPEU: anonymous verifiable presentations with extended usability.Comput. J.68(11):1755-1771 (2025)
• 
  [j55]
  Jiezhen Tang,Hui Zhu,Liqun Chen,Fengwei Wang,Hui Li:
  PRISM: PSI and Voronoi diagram based Automated Exposure Notification with location privacy.J. Netw. Comput. Appl.237:104129 (2025)
• 
  [j54]
  Ruyuan Zhang,Jinguang Han,Liqun Chen,Yiheng Wei:
  Multi-client functional encryption for set intersection with non-monotonic access structures in federated learning.J. Syst. Archit.166:103421 (2025)
• 
  [j53]
  Jinguang Han,Liqun Chen,Willy Susilo:
  Privacy-Preserving Decentralized Signature-Based Access Control.IEEE Trans. Dependable Secur. Comput.22(5):5248-5264 (2025)
• 
  [j52]
  Suhui Liu,Cheng Huang,Liqun Chen,Liquan Chen,Jiguo Yu:
  Highly-Secure and Efficient Certificateless AKA for Vehicular Access Networks.IEEE Trans. Intell. Transp. Syst.26(10):15264-15278 (2025)
• 
  [c115]
  Liqun Chen,Long Meng,Mark Manulis,Yangguang Tian,Yinghui Zhang:
  Attribute-Based Key Exchange with Optimal Efficiency.CANS2025:315-334
• 
  [c114]
  Wouter Hellemans,Nada El Kassem,Md Masoom Rabbani,Edlira Dushku,Liqun Chen,An Braeken,Bart Preneel,Nele Mentens:
  SPARK: Secure Privacy-Preserving Anonymous Swarm Attestation for In-Vehicle Networks.EuroS&P2025:903-922
• 
  [c113]
  Nada El Kassem,Wouter Hellemans,Ioannis Siachos,Edlira Dushku,Stefanos Vasileiadis,Dimitrios S. Karas,Liqun Chen,Constantinos Patsakis,Thanassis Giannetsos:
  PRIVÉ: Towards Privacy-Preserving Swarm Attestation.SECRYPT2025:247-262
• 
  [c112]
  Charles Olivier-Anclin,Ioana Boureanu,Liqun Chen,Christopher J. P. Newton,Tom Chothia,Anna Clee,Andreas Kokkinis,Pascal Lafourcade:
  Who Pays Whom? Anonymous EMV-Compliant Contactless Payments.USENIX Security Symposium2025:5893-5912
• 
  [e17]
  Joseph K. Liu,Liqun Chen,Shi-Feng Sun,Xiaoning Liu:
  Provable and Practical Security - 18th International Conference, ProvSec 2024, Gold Coast, QLD, Australia, September 25-27, 2024, Proceedings, Part I.Lecture Notes in Computer Science 14903,Springer2025, ISBN978-981-96-0953-6[contents]
• 
  [e16]
  Joseph K. Liu,Liqun Chen,Shi-Feng Sun,Xiaoning Liu:
  Provable and Practical Security - 18th International Conference, ProvSec 2024, Gold Coast, QLD, Australia, September 25-27, 2024, Proceedings, Part II.Lecture Notes in Computer Science 14904,Springer2025, ISBN978-981-96-0956-7[contents]
• 
  [i59]
  Yue Han,Jinguang Han,Liqun Chen,Chao Sun:
  Inner-product Functional Encryption with Fine-grained Revocation for Flexible EHR Sharing.CoRRabs/2509.07804 (2025)
• 
  [i58]
  Ruyuan Zhang,Jinguang Han,Liqun Chen:
  Flexible Threshold Multi-client Functional Encryption for Inner Product in Federated Learning.CoRRabs/2510.15367 (2025)
• 
  [i57]
  Yalan Wang,Bryan Kumara,Harsh Kasyap,Liqun Chen,Sumanta Sarkar,Christopher J. P. Newton,Carsten Maple,Ugur-Ilker Atmaca:
  BACON: An Improved Vector Commitment Construction with Applications to Signatures.IACR Cryptol. ePrint Arch.2025:1411 (2025)
• 
  [i56]
  Yalan Wang,Liqun Chen,Yangguang Tian,Long Meng,Christopher J. P. Newton:
  AVPEU: Anonymous Verifiable Presentations with Extended Usability.IACR Cryptol. ePrint Arch.2025:1412 (2025)
• 2024
• 
  [j51]
  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):988-1004 (2024)
• 
  [j50]
  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):1680-1694 (2024)
• 
  [j49]
  Liang Zhao,Liqun Chen:
  Privacy-Preserving Transformation Used in Verifiable (Outsourced) Computation, Revisited.IEEE Trans. Dependable Secur. Comput.21(4):3671-3687 (2024)
• 
  [j48]
  Liang Zhao,Jie Yu,Yiheng Zhang,Liqun Chen:
  On the Privacy of Elementary Matrices Masking-Based Verifiable (Outsourced) Computation.IEEE Trans. Dependable Secur. Comput.21(4):4299-4301 (2024)
• 
  [j47]
  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. Informatics20(3):4940-4952 (2024)
• 
  [j46]
  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):11:1-11:35 (2024)
• 
  [c111]
  Kwan Yin Chan,Liqun Chen,Yangguang Tian,Tsz Hon Yuen:
  Reconstructing Chameleon Hash: Full Security and the Multi-Party Setting.AsiaCCS2024
• 
  [c110]
  Long Meng,Liqun Chen,Yangguang Tian,Mark Manulis:
  FABESA: Fast (and Anonymous) Attribute-Based Encryption under Standard Assumption.CCS2024:4688-4702
• 
  [c109]
  Feng Hao,Samiran Bag,Liqun Chen,Paul C. van Oorschot:
  Owl: An Augmented Password-Authenticated Key Exchange Scheme.FC (2)2024:227-244
• 
  [c108]
  Long Meng,Liqun Chen:
  Long-Term Time-Stamping Schemes Based on MACs, Archives, and Transient Keys.iThings/GreenCom/CPSCom/SmartData/Cybermatics2024:535-542
• 
  [c107]
  Liqun Chen,Changyu Dong,Nada El Kassem,Christopher J. P. Newton,Yalan Wang:
  A New Hash-Based Enhanced Privacy ID Signature Scheme.PQCrypto (1)2024:37-71
• 
  [c106]
  Yalan Wang,Liqun Chen,Long Meng,Christopher J. P. Newton:
  VCaDID: Verifiable Credentials with Anonymous Decentralized Identities.TrustCom2024:508-515
• 
  [c105]
  Long Meng,Liqun Chen,Yangguang Tian,Mark Manulis,Suhui Liu:
  FEASE: Fast and Expressive Asymmetric Searchable Encryption.USENIX Security Symposium2024
• 
  [i55]
  Sharar Ahmadi,Jay Le-Papin,Liqun Chen,Brijesh Dongol,Sasa Radomirovic,Helen Treharne:
  On the Design and Security of Collective Remote Attestation Protocols.CoRRabs/2407.09203 (2024)
• 
  [i54]
  Long Meng,Liqun Chen,Yangguang Tian,Mark Manulis,Suhui Liu:
  FEASE: Fast and Expressive Asymmetric Searchable Encryption.IACR Cryptol. ePrint Arch.2024:54 (2024)
• 
  [i53]
  Liqun Chen,Changyu Dong,Christopher J. P. Newton,Yalan Wang:
  Sphinx-in-the-Head: Group Signatures from Symmetric Primitives.IACR Cryptol. ePrint Arch.2024:649 (2024)
• 
  [i52]
  Liqun Chen,Changyu Dong,Nada El Kassem,Christopher J. P. Newton,Yalan Wang:
  Hash-based Direct Anonymous Attestation.IACR Cryptol. ePrint Arch.2024:650 (2024)
• 
  [i51]
  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.2024:651 (2024)
• 
  [i50]
  Liqun Chen,Patrick Hough,Nada El Kassem:
  Collaborative, Segregated NIZK (CoSNIZK) and More Efficient Lattice-Based Direct Anonymous Attestation.IACR Cryptol. ePrint Arch.2024:864 (2024)
• 
  [i49]
  Long Meng,Liqun Chen,Yangguang Tian,Mark Manulis:
  FABESA: Fast (and Anonymous) Attribute-Based Encryption under Standard Assumption.IACR Cryptol. ePrint Arch.2024:986 (2024)
• 2023
• 
  [j45]
  Jinguang Han,Liqun Chen,Willy Susilo,Liquan Chen,Ge Wu:
  DFE-IP: Delegatable functional encryption for inner product.Inf. Sci.647:119425 (2023)
• 
  [c104]
  Loganathan Parthipan,Liqun Chen,Christopher J. P. Newton,Yunpeng Li,Fei Liu,Donghui Wang:
  DRoT: A Decentralised Root of Trust for Trusted Networks.ICICS2023:683-701
• 
  [c103]
  Yalan Wang,Liqun Chen,Long Meng,Yangguang Tian:
  BAHS: A Blockchain-Aided Hash-Based Signature Scheme.ISPEC2023:419-439
• 
  [c102]
  Liqun Chen,Changyu Dong,Nada El Kassem,Christopher J. P. Newton,Yalan Wang:
  Hash-Based Direct Anonymous Attestation.PQCrypto2023:565-600
• 
  [c101]
  Benjamin Larsen,Nada El Kassem,Thanassis Giannetsos,Ioannis Krontiris,Stefanos Vasileiadis,Liqun Chen:
  Achieving Higher Level of Assurance in Privacy Preserving Identity Wallets.TrustCom2023:1049-1059
• 
  [i48]
  Jia Liu,Liqun Chen,Mehrdad Dianati,Carsten Maple,Yan Yan:
  A Novel Computationally Efficient Group Signature for Anonymous and Secure V2X Communications.CoRRabs/2307.13759 (2023)
• 
  [i47]
  Feng Hao,Samiran Bag,Liqun Chen,Paul C. van Oorschot:
  Owl: An Augmented Password-Authenticated Key Exchange Scheme.IACR Cryptol. ePrint Arch.2023:768 (2023)
• 2022
• 
  [j44]
  Wei Gao,Liqun Chen,Chunming Rong,Kaitai Liang,Xianghan Zheng,Jiangshan Yu:
  Security Analysis and Improvement of a Redactable Consortium Blockchain for Industrial Internet-of-Things.Comput. J.65(9):2430-2438 (2022)
• 
  [j43]
  Liqun Chen,Siaw-Lynn Ng:
  Securing emergent behaviour in swarm robotics.J. Inf. Secur. Appl.64:103047 (2022)
• 
  [c100]
  Liang Zhao,Ze Chen,Liqun Chen,Xinyi Huang:
  An Optimized GHV-Type HE Scheme: Simpler, Faster, and More Versatile.ACNS2022:45-64
• 
  [c99]
  Long Meng,Liqun Chen:
  A Blockchain-Based Long-Term Time-Stamping Scheme.ESORICS (1)2022:3-24
• 
  [c98]
  Andreea-Ina Radu,Tom Chothia,Christopher J. P. Newton,Ioana Boureanu,Liqun Chen:
  Practical EMV Relay Protection.SP2022:1737-1756
• 
  [e15]
  Cristina Alcaraz,Liqun Chen,Shujun Li,Pierangela Samarati:
  Information and Communications Security - 24th International Conference, ICICS 2022, Canterbury, UK, September 5-8, 2022, Proceedings.Lecture Notes in Computer Science 13407,Springer2022, ISBN978-3-031-15776-9[contents]
• 
  [i46]
  Long Meng,Liqun Chen:
  A Blockchain-based Long-term Time-Stamping Scheme.IACR Cryptol. ePrint Arch.2022:319 (2022)
• 2021
• 
  [j42]
  Long Meng,Liqun Chen:
  Reviewing the ISO/IEC Standard for Timestamping Services.IEEE Commun. Stand. Mag.5(3):20-25 (2021)
• 
  [j41]
  Liqun Chen,Kaibin Huang,Mark Manulis,Venkkatesh Sekar:
  Password-authenticated searchable encryption.Int. J. Inf. Sec.20(5):675-693 (2021)
• 
  [j40]
  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):1836-1849 (2021)
• 
  [j39]
  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.16:2260-2275 (2021)
• 
  [c97]
  Long Meng,Liqun Chen:
  Analysis of Client-Side Security for Long-Term Time-Stamping Services.ACNS (1)2021:28-49
• 
  [c96]
  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)2021:1-6
• 
  [c95]
  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.STM2021:163-184
• 
  [e14]
  Liqun Chen,Chris J. Mitchell,Thanassis Giannetsos,Daniele Sgandurra:
  CYSARM@CCS '21: Proceedings of the 3rd Workshop on Cyber-Security Arms Race, Virtual Event, Republic of Korea, 19 November 2021.ACM2021, ISBN978-1-4503-8661-6[contents]
• 
  [i45]
  Liqun Chen,Siaw-Lynn Ng:
  Securing emergent behaviour in swarm robotics.CoRRabs/2102.03148 (2021)
• 
  [i44]
  Long Meng,Liqun Chen:
  Analysis of Client-side Security for Long-term Time-stamping Services.IACR Cryptol. ePrint Arch.2021:1411 (2021)
• 
  [i43]
  Long Meng,Liqun Chen:
  Reviewing ISO/IEC Standard for Time-stamping Services.IACR Cryptol. ePrint Arch.2021:1429 (2021)
• 
  [i42]
  Liang Zhao,Ze Chen,Liqun Chen,Xinyi Huang:
  An Optimized GHV-Type HE Scheme: Simpler, Faster, and More Versatile.IACR Cryptol. ePrint Arch.2021:1534 (2021)
• 
  [i41]
  Long Meng,Liqun Chen:
  An Enhanced Long-term Blockchain Scheme Against Compromise of Cryptography.IACR Cryptol. ePrint Arch.2021:1606 (2021)
• 2020
• 
  [j38]
  Yi Zhao,Jianting Ning,Kaitai Liang,Yanqi Zhao,Liqun Chen,Bo Yang:
  Privacy preserving search services against online attack.Comput. Secur.95:101836 (2020)
• 
  [j37]
  Liang Zhao,Liqun Chen:
  On the Privacy of Matrix Masking-Based Verifiable (Outsourced) Computation.IEEE Trans. Cloud Comput.8(4):1296-1298 (2020)
• 
  [j36]
  Liang Zhao,Liqun Chen:
  Sparse Matrix Masking-Based Non-Interactive Verifiable (Outsourced) Computation, Revisited.IEEE Trans. Dependable Secur. Comput.17(6):1188-1206 (2020)
• 
  [j35]
  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.15:223-236 (2020)
• 
  [c94]
  Ioana Boureanu,Liqun Chen,Sam Ivey:
  Provable-Security Model for Strong Proximity-based Attacks: With Application to Contactless Payments.AsiaCCS2020:87-100
• 
  [c93]
  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.AsiaCCS2020:784-798
• 
  [c92]
  Heng Liu,Linzhi Jiang,Jian Xu,Dexin Wu,Liqun Chen:
  Adversarial Perturbation with ResNet.ACM Great Lakes Symposium on VLSI2020:549-554
• 
  [e13]
  Liqun Chen,Chris J. Mitchell,Thanassis Giannetsos,Daniele Sgandurra:
  CYSARM@CCS '20: Proceedings of the 2nd Workshop on Cyber-Security Arms Race, Virtual Event, USA, November, 2020.ACM2020, ISBN978-1-4503-8091-1[contents]
• 
  [e12]
  Liqun Chen,Ninghui Li,Kaitai Liang,Steve A. Schneider:
  Computer Security - ESORICS 2020 - 25th European Symposium on Research in Computer Security, ESORICS 2020, Guildford, UK, September 14-18, 2020, Proceedings, Part I.Lecture Notes in Computer Science 12308,Springer2020, ISBN978-3-030-58950-9[contents]
• 
  [e11]
  Liqun Chen,Ninghui Li,Kaitai Liang,Steve A. Schneider:
  Computer Security - ESORICS 2020 - 25th European Symposium on Research in Computer Security, ESORICS 2020, Guildford, UK, September 14-18, 2020, Proceedings, Part II.Lecture Notes in Computer Science 12309,Springer2020, ISBN978-3-030-59012-3[contents]

• 2019
• 
  [j34]
  Jinguang Han,Maoxuan Bei,Liqun Chen,Yang Xiang,Jie Cao,Fuchun Guo,Weizhi Meng:
  Attribute-Based Information Flow Control.Comput. J.62(8):1214-1231 (2019)
• 
  [j33]
  Tassos Dimitriou,Thanassis Giannetsos,Liqun Chen:
  REWARDS: Privacy-preserving rewarding and incentive schemes for the smart electricity grid and other loyalty systems.Comput. Commun.137:1-14 (2019)
• 
  [j32]
  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.99:425-458 (2019)
• 
  [j31]
  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):355-370 (2019)
• 
  [j30]
  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):10177-10190 (2019)
• 
  [j29]
  Jinguang Han,Liqun Chen,Willy Susilo,Xinyi Huang,Aniello Castiglione,Kaitai Liang:
  Fine-grained information flow control using attributes.Inf. Sci.484:167-182 (2019)
• 
  [j28]
  Xun Yi,Zahir Tari,Feng Hao,Liqun Chen,Joseph K. Liu,Xuechao Yang,Kwok-Yan Lam,Ibrahim Khalil,Albert Y. Zomaya:
  Efficient threshold password-authenticated secret sharing protocols for cloud computing.J. Parallel Distributed Comput.128:57-70 (2019)
• 
  [j27]
  Yi Zhao,Kaitai Liang,Bo Yang,Liqun Chen:
  CCA Secure Public Key Encryption against After-the-Fact Leakage without NIZK Proofs.Secur. Commun. Networks2019:8357241:1-8357241:8 (2019)
• 
  [c91]
  Liqun Chen,Nada El Kassem,Anja Lehmann,Vadim Lyubashevsky:
  A Framework for Efficient Lattice-Based DAA.CYSARM@CCS2019:23-34
• 
  [c90]
  Jorden Whitefield,Liqun Chen,Ralf Sasse,Steve A. Schneider,Helen Treharne,Stephan Wesemeyer:
  A Symbolic Analysis of ECC-Based Direct Anonymous Attestation.EuroS&P2019:127-141
• 
  [c89]
  Tom Chothia,Ioana Boureanu,Liqun Chen:
  Short Paper: Making Contactless EMV Robust Against Rogue Readers Colluding with Relay Attackers.Financial Cryptography2019:222-233
• 
  [c88]
  Nada El Kassem,Luís Fiolhais,Paulo Martins,Liqun Chen,Leonel Sousa:
  A Lattice-Based Enhanced Privacy ID.WISTP2019:15-31
• 
  [e10]
  Liqun Chen,Chris J. Mitchell,Thanassis Giannetsos,Daniele Sgandurra:
  Proceedings of the 1st ACM Workshop on Workshop on Cyber-Security Arms Race, CYSARM@CCS 2019, London, UK, November 15, 2019.ACM2019, ISBN978-1-4503-6840-7[contents]
• 
  [i40]
  Nada El Kassem,Luís Fiolhais,Paulo Martins,Liqun Chen,Leonel Sousa:
  A Lattice-based Enhanced Privacy ID.IACR Cryptol. ePrint Arch.2019:1366 (2019)
• 2018
• 
  [j26]
  Wei Yin,Qiaoyan Wen,Kaitai Liang,Zhenfei Zhang,Liqun Chen,Hanbing Yan,Hua Zhang:
  Delegation of Decryption Rights With Revocability From Learning With Errors.IEEE Access6:61163-61175 (2018)
• 
  [j25]
  Kim-Kwang Raymond Choo,Rongxing Lu,Liqun Chen,Xun Yi:
  A foggy research future: Advances and future opportunities in fog computing research.Future Gener. Comput. Syst.78:677-679 (2018)
• 
  [j24]
  Liqun Chen,Jinguang Han,Chris J. Mitchell:
  Message from the Guest Editors.Int. J. Inf. Sec.17(5):491-492 (2018)
• 
  [j23]
  Xiuhua Lu,Wei Yin,Qiaoyan Wen,Kaitai Liang,Liqun Chen,Jiageng Chen:
  Message Integration Authentication in the Internet-of-Things via Lattice-Based Batch Signatures.Sensors18(11):4056 (2018)
• 
  [c87]
  Liang Zhao,Liqun Chen:
  A Linear Distinguisher and its Application for Analyzing Privacy-Preserving Transformation Used in Verifiable (Outsourced) Computation.AsiaCCS2018:253-260
• 
  [c86]
  Jinguang Han,Liqun Chen,Steve A. Schneider,Helen Treharne,Stephan Wesemeyer:
  Anonymous Single-Sign-On for n Designated Services with Traceability.ESORICS (1)2018:470-490
• 
  [c85]
  Zhaohui Cheng,Liqun Chen:
  Certificateless Public Key Signature Schemes from Standard Algorithms.ISPEC2018:179-197
• 
  [e9]
  Liqun Chen,Mark Manulis,Steve A. Schneider:
  Information Security - 21st International Conference, ISC 2018, Guildford, UK, September 9-12, 2018, Proceedings.Lecture Notes in Computer Science 11060,Springer2018, ISBN978-3-319-99135-1[contents]
• 
  [e8]
  Kieran McLaughlin,Ali A. Ghorbani,Sakir Sezer,Rongxing Lu,Liqun Chen,Robert H. Deng,Paul Miller,Stephen Marsh,Jason R. C. Nurse:
  16th Annual Conference on Privacy, Security and Trust, PST 2018, Belfast, Northern Ireland, Uk, August 28-30, 2018.IEEE Computer Society2018, ISBN978-1-5386-7493-2[contents]
• 
  [i39]
  Jinguang Han,Liqun Chen,Steve A. Schneider,Helen Treharne,Stephan Wesemeyer:
  Anonymous Single-Sign-On for n designated services with traceability.CoRRabs/1804.07201 (2018)
• 
  [i38]
  Jinguang Han,Liqun Chen,Steve A. Schneider,Helen Treharne,Stephan Wesemeyer,Nick Wilson:
  Anonymous Single Sign-on with Proxy Re-Verification.CoRRabs/1811.07642 (2018)
• 
  [i37]
  Zhaohui Cheng,Liqun Chen:
  Certificateless Public Key Signature Schemes from Standard Algorithms.IACR Cryptol. ePrint Arch.2018:386 (2018)
• 
  [i36]
  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.2018:401 (2018)
• 
  [i35]
  Wei Yin,Qiaoyan Wen,Kaitai Liang,Zhenfei Zhang,Liqun Chen,Hanbing Yan,Hua Zhang:
  Delegation of Decryption Rights with Revocability from Learning with Errors.IACR Cryptol. ePrint Arch.2018:777 (2018)
• 
  [i34]
  Kang Yang,Liqun Chen,Zhenfeng Zhang,Chris J. P. Newton,Bo Yang,Li Xi:
  Direct Anonymous Attestation with Optimal TPM Signing Efficiency.IACR Cryptol. ePrint Arch.2018:1128 (2018)
• 2017
• 
  [j22]
  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):204-210 (2017)
• 
  [c84]
  Liqun Chen,Thalia M. Laing,Keith M. Martin:
  Revisiting and Extending the AONT-RS Scheme: A Robust Computationally Secure Secret Sharing Scheme.AFRICACRYPT2017:40-57
• 
  [c83]
  Kaibin Huang,Mark Manulis,Liqun Chen:
  Password Authenticated Keyword Search.PAC2017:129-140
• 
  [c82]
  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 Privacy2017:901-920
• 
  [c81]
  Jorden Whitefield,Liqun Chen,Frank Kargl,Andrew Paverd,Steve A. Schneider,Helen Treharne,Stephan Wesemeyer:
  Formal Analysis of V2X Revocation Protocols.STM2017:147-163
• 
  [c80]
  Jiangshan Yu,Mark Ryan,Liqun Chen:
  Authenticating Compromisable Storage Systems.TrustCom/BigDataSE/ICESS2017:25-32
• 
  [c79]
  Jorden Whitefield,Liqun Chen,Thanassis Giannetsos,Steve A. Schneider,Helen Treharne:
  Privacy-enhanced capabilities for VANETs using direct anonymous attestation.VNC2017:123-130
• 
  [i33]
  Jorden Whitefield,Liqun Chen,Frank Kargl,Andrew Paverd,Steve A. Schneider,Helen Treharne,Stephan Wesemeyer:
  Formal Analysis of V2X Revocation Protocols.CoRRabs/1704.07216 (2017)
• 
  [i32]
  Jinguang Han,Liqun Chen,Steve A. Schneider,Helen Treharne:
  PPETS-FGP: Privacy-Preserving Electronic Ticket Scheme with Fine-Grained Pricing.CoRRabs/1706.03016 (2017)
• 
  [i31]
  Jiangshan Yu,Mark Ryan,Liqun Chen:
  Authenticating compromisable storage systems.IACR Cryptol. ePrint Arch.2017:485 (2017)
• 
  [i30]
  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.2017:639 (2017)
• 2016
• 
  [j21]
  Liqun Chen,Chris J. Mitchell:
  Message from the guest editors.Int. J. Inf. Sec.15(6):573-574 (2016)
• 
  [c78]
  Liqun Chen,Thalia M. Laing,Keith M. Martin:
  Efficient, XOR-Based, Ideal (t, n)- threshold Schemes.CANS2016:467-483
• 
  [c77]
  Liqun Chen,Rainer Urian:
  Algorithm Agility - Discussion on TPM 2.0 ECC Functionalities.SSR2016:141-159
• 
  [e7]
  Feng Bao,Liqun Chen,Robert H. Deng,Guojun Wang:
  Information Security Practice and Experience - 12th International Conference, ISPEC 2016, Zhangjiajie, China, November 16-18, 2016, Proceedings.Lecture Notes in Computer Science 10060,2016, ISBN978-3-319-49150-9[contents]
• 
  [e6]
  Liqun Chen,Jinguang Han:
  Provable Security - 10th International Conference, ProvSec 2016, Nanjing, China, November 10-11, 2016, Proceedings.Lecture Notes in Computer Science 10005,2016, ISBN978-3-319-47421-2[contents]
• 
  [i29]
  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.2016:1014 (2016)
• 2015
• 
  [j20]
  Ben Smyth,Mark Dermot Ryan,Liqun Chen:
  Formal analysis of privacy in Direct Anonymous Attestation schemes.Sci. Comput. Program.111:300-317 (2015)
• 
  [j19]
  Jung Yeon Hwang,Liqun Chen,Hyun Sook Cho,DaeHun Nyang:
  Short Dynamic Group Signature Scheme Supporting Controllable Linkability.IEEE Trans. Inf. Forensics Secur.10(6):1109-1124 (2015)
• 
  [c76]
  Feng Hao,Xun Yi,Liqun Chen,Siamak Fayyaz Shahandashti:
  The Fairy-Ring Dance: Password Authenticated Key Exchange in a Group.IoTPTS@AsiaCCS2015:27-34
• 
  [c75]
  Gurchetan S. Grewal,Mark Dermot Ryan,Liqun Chen,Michael R. Clarkson:
  Du-Vote: Remote Electronic Voting with Untrusted Computers.CSF2015:155-169
• 
  [c74]
  Xun Yi,Feng Hao,Liqun Chen,Joseph K. Liu:
  Practical Threshold Password-Authenticated Secret Sharing Protocol.ESORICS (1)2015:347-365
• 
  [c73]
  Miguel Urquidi,Dalia Khader,Jean Lancrenon,Liqun Chen:
  Attribute-Based Signatures with Controllable Linkability.INTRUST2015:114-129
• 
  [c72]
  Su Zhang,Xinwen Zhang,Xinming Ou,Liqun Chen,Nigel Edwards,Jing Jin:
  Assessing Attack Surface with Component-Based Package Dependency.NSS2015:405-417
• 
  [c71]
  Liqun Chen,Rainer Urian:
  DAA-A: Direct Anonymous Attestation with Attributes.TRUST2015:228-245
• 
  [i28]
  Liqun Chen,Qin Li,Keith M. Martin,Siaw-Lynn Ng:
  Private reputation retrieval in public - a privacy-aware announcement scheme for VANETs.CoRRabs/1506.03588 (2015)
• 
  [i27]
  Feng Hao,Xun Yi,Liqun Chen,Siamak Fayyaz Shahandashti:
  The Fairy-Ring Dance: Password Authenticated Key Exchange in a Group.IACR Cryptol. ePrint Arch.2015:80 (2015)
• 2014
• 
  [j18]
  Michael Beiter,Marco Casassa Mont,Liqun Chen,Siani Pearson:
  End-to-end policy based encryption techniques for multi-party data management.Comput. Stand. Interfaces36(4):689-703 (2014)
• 
  [j17]
  Liqun Chen,Hoon Wei Lim,Guomin Yang:
  Cross-Domain Password-Based Authenticated Key Exchange Revisited.ACM Trans. Inf. Syst. Secur.16(4):15 (2014)
• 
  [c70]
  Mark Ryan,Gurchetan S. Grewal,Liqun Chen:
  Du-Vote: Remote Electronic Voting with Untrusted Computers.FMS @ Petri Nets2014:4
• 
  [c69]
  Ali El Kaafarani,Liqun Chen,Essam Ghadafi,James H. Davenport:
  Attribute-Based Signatures with User-Controlled Linkability.CANS2014:256-269
• 
  [c68]
  Jia Liu,Mark Dermot Ryan,Liqun Chen:
  Balancing Societal Security and Individual Privacy: Accountable Escrow System.CSF2014:427-440
• 
  [c67]
  Changyu Dong,Liqun Chen:
  A Fast Single Server Private Information Retrieval Protocol with Low Communication Cost.ESORICS (1)2014:380-399
• 
  [c66]
  Changyu Dong,Liqun Chen:
  A Fast Secure Dot Product Protocol with Application to Privacy Preserving Association Rule Mining.PAKDD (1)2014:606-617
• 
  [e5]
  Liqun Chen,Chris J. Mitchell:
  Security Standardisation Research - First International Conference, SSR 2014, London, UK, December 16-17, 2014. Proceedings.Lecture Notes in Computer Science 8893,Springer2014, ISBN978-3-319-14053-7[contents]
• 2013
• 
  [c65]
  Liqun Chen,Jiangtao Li:
  Flexible and scalable digital signatures in TPM 2.0.CCS2013:37-48
• 
  [c64]
  Changyu Dong,Liqun Chen,Zikai Wen:
  When private set intersection meets big data: an efficient and scalable protocol.CCS2013:789-800
• 
  [c63]
  Changyu Dong,Liqun Chen,Jan Camenisch,Giovanni Russello:
  Fair Private Set Intersection with a Semi-trusted Arbiter.DBSec2013:128-144
• 
  [c62]
  Liqun Chen,Hoon Wei Lim,Guomin Yang:
  Cross-domain password-based authenticated key exchange revisited.INFOCOM2013:1052-1060
• 
  [c61]
  Klaus Potzmader,Johannes Winter,Daniel M. Hein,Christian Hanser,Peter Teufl,Liqun Chen:
  Group Signatures on Mobile Devices: Practical Experiences.TRUST2013:47-64
• 
  [c60]
  Liqun Chen,Qin Li,Keith M. Martin,Siaw-Lynn Ng:
  A privacy-aware reputation-based announcement scheme for VANETs.WiVeC2013:1-5
• 
  [i26]
  Changyu Dong,Liqun Chen,Zikai Wen:
  When Private Set Intersection Meets Big Data: An Efficient and Scalable Protocol.IACR Cryptol. ePrint Arch.2013:515 (2013)
• 2012
• 
  [j16]
  Liqun Chen,Yu Chen:
  The n-Diffie-Hellman problem and multiple-key encryption.Int. J. Inf. Sec.11(5):305-320 (2012)
• 
  [c59]
  Nigel Edwards,Liqun Chen:
  An historical examination of open source releases and their vulnerabilities.CCS2012:183-194
• 
  [c58]
  Ernie Brickell,Liqun Chen,Jiangtao Li:
  A Static Diffie-Hellman Attack on Several Direct Anonymous Attestation Schemes.INTRUST2012:95-111
• 
  [c57]
  Liqun Chen:
  Ring Group Signatures.TrustCom2012:409-418
• 
  [i25]
  Changyu Dong,Liqun Chen,Jan Camenisch,Giovanni Russello:
  Fair Private Set Intersection with a Semi-trusted Arbiter.IACR Cryptol. ePrint Arch.2012:252 (2012)
• 
  [i24]
  Liqun Chen:
  Ring Group Signatures.IACR Cryptol. ePrint Arch.2012:289 (2012)
• 
  [i23]
  Liqun Chen,Hoon Wei Lim,Guomin Yang:
  Cross-Domain Password-Based Authenticated Key Exchange Revisited.IACR Cryptol. ePrint Arch.2012:397 (2012)
• 
  [i22]
  Ben Smyth,Mark Dermot Ryan,Liqun Chen:
  Formal analysis of privacy in Direct Anonymous Attestation schemes.IACR Cryptol. ePrint Arch.2012:650 (2012)
• 2011
• 
  [j15]
  Qiang Tang,Liqun Chen:
  Extended KCI attack against two-party key establishment protocols.Inf. Process. Lett.111(15):744-747 (2011)
• 
  [j14]
  Liqun Chen,Siaw-Lynn Ng,Guilin Wang:
  Threshold Anonymous Announcement in VANETs.IEEE J. Sel. Areas Commun.29(3):605-615 (2011)
• 
  [c56]
  Siani Pearson,Marco Casassa Mont,Liqun Chen,Archie Reed:
  End-to-End Policy-Based Encryption and Management of Data in the Cloud.CloudCom2011:764-771
• 
  [c55]
  Helen Balinsky,Liqun Chen,Steven J. Simske:
  Publicly posted composite documents with identity based encryption.ACM Symposium on Document Engineering2011:239-248
• 
  [c54]
  Yu Chen,Liqun Chen,Zongyang Zhang:
  CCA Secure IB-KEM from the Computational Bilinear Diffie-Hellman Assumption in the Standard Model.ICISC2011:275-301
• 
  [c53]
  Ben Smyth,Mark Ryan,Liqun Chen:
  Formal Analysis of Anonymity in ECC-Based Direct Anonymous Attestation Schemes.Formal Aspects in Security and Trust2011:245-262
• 
  [c52]
  Gina Kounga,Liqun Chen:
  Enforcing Sticky Policies with TPM and Virtualization.INTRUST2011:32-47
• 
  [c51]
  Ernie Brickell,Liqun Chen,Jiangtao Li:
  A (Corrected) DAA Scheme Using Batch Proof and Verification.INTRUST2011:304-337
• 
  [c50]
  Yu Chen,Liqun Chen,Zhong Chen:
  Generic Methods to Achieve Tighter Security Reductions for a Category of IBE Schemes.ISPEC2011:40-54
• 
  [c49]
  Liqun Chen,Yu Chen:
  The n-Diffie-Hellman Problem and Its Applications.ISC2011:119-134
• 
  [c48]
  Helen Balinsky,Liqun Chen,Steven J. Simske:
  Premature silent workflow termination in publicly posted composite documents.SMC2011:1292-1297
• 
  [c47]
  Liqun Chen,Ming-Feng Lee,Bogdan Warinschi:
  Security of the Enhanced TCG Privacy-CA Solution.TGC2011:121-141
• 
  [c46]
  Helen Balinsky,Liqun Chen,Steven J. Simske:
  Publicly Posted Composite Documents in Variably Ordered Workflows.TrustCom2011:631-638
• 
  [i21]
  Yu Chen,Liqun Chen,Zhong Chen:
  Generic Methods to Achieve Tighter Security Reductions for a Category of IBE Schemes.IACR Cryptol. ePrint Arch.2011:90 (2011)
• 
  [i20]
  Liqun Chen,Kurt Dietrich,Hans Löhr,Ahmad-Reza Sadeghi,Christian Wachsmann,Johannes Winter:
  Lightweight Anonymous Authentication with TLS and DAA for Embedded Mobile Devices.IACR Cryptol. ePrint Arch.2011:101 (2011)
• 
  [i19]
  Liqun Chen,Yu Chen:
  The n-Diffie-Hellman Problem and its Applications.IACR Cryptol. ePrint Arch.2011:397 (2011)
• 
  [i18]
  Yu Chen,Liqun Chen,Zongyang Zhang:
  CCA Secure IB-KEM from the Computational Bilinear Diffie-Hellman Assumption in the Standard Model.IACR Cryptol. ePrint Arch.2011:593 (2011)
• 2010
• 
  [j13]
  Liqun Chen,Chris J. Mitchell:
  Parsing ambiguities in authentication and key establishment protocols.Int. J. Electron. Secur. Digit. Forensics3(1):82-94 (2010)
• 
  [j12]
  Liqun Chen,Jiangtao Li:
  A note on the Chen-Morrissey-Smart DAA scheme.Inf. Process. Lett.110(12-13):485-488 (2010)
• 
  [j11]
  Liqun Chen,Siaw-Lynn Ng:
  Comments on "Proving Reliability of Anonymous Information in VANETs" by Kounga.IEEE Trans. Veh. Technol.59(3):1503-1505 (2010)
• 
  [c45]
  Liqun Chen,Dan Page,Nigel P. Smart:
  On the Design and Implementation of an Efficient DAA Scheme.CARDIS2010:223-237
• 
  [c44]
  Liqun Chen,Bogdan Warinschi:
  Security of the TCG Privacy-CA Solution.EUC2010:609-616
• 
  [c43]
  Yu Chen,Liqun Chen:
  The Twin Bilinear Diffie-Hellman Inversion Problem and Applications.ICISC2010:113-132
• 
  [c42]
  Liqun Chen,Jiangtao Li:
  Revocation of Direct Anonymous Attestation.INTRUST2010:128-147
• 
  [c41]
  Christian Wachsmann,Liqun Chen,Kurt Dietrich,Hans Löhr,Ahmad-Reza Sadeghi,Johannes Winter:
  Lightweight Anonymous Authentication with TLS and DAA for Embedded Mobile Devices.ISC2010:84-98
• 
  [c40]
  Frederik Armknecht,Liqun Chen,Ahmad-Reza Sadeghi,Christian Wachsmann:
  Anonymous Authentication for RFID Systems.RFIDSec2010:158-175
• 
  [c39]
  Liqun Chen,Jiangtao Li:
  VLR Group Signatures with Indisputable Exculpability and Efficient Revocation.SocialCom/PASSAT2010:727-734
• 
  [c38]
  Liqun Chen:
  A DAA Scheme Using Batch Proof and Verification.TRUST2010:166-180
• 
  [i17]
  Liqun Chen:
  A DAA Scheme Requiring Less TPM Resources.IACR Cryptol. ePrint Arch.2010:8 (2010)

• 2009
• 
  [j10]
  Ernie Brickell,Liqun Chen,Jiangtao Li:
  Simplified security notions of direct anonymous attestation and a concrete scheme from pairings.Int. J. Inf. Sec.8(5):315-330 (2009)
• 
  [c37]
  Liqun Chen,Paul Morrissey,Nigel P. Smart,Bogdan Warinschi:
  Security Notions and Generic Constructions for Client Puzzles.ASIACRYPT2009:505-523
• 
  [c36]
  Liqun Chen:
  A DAA Scheme Requiring Less TPM Resources.Inscrypt2009:350-365
• 
  [c35]
  Qiang Tang,Liqun Chen:
  Public-Key Encryption with Registered Keyword Search.EuroPKI2009:163-178
• 
  [c34]
  Liqun Chen,Mark Ryan:
  Attack, Solution and Verification for Shared Authorisation Data in TCG TPM.Formal Aspects in Security and Trust2009:201-216
• 
  [c33]
  Dalia Khader,Liqun Chen,James H. Davenport:
  Certificate-Free Attribute Authentication.IMACC2009:301-325
• 
  [c32]
  Serdar Cabuk,Liqun Chen,David Plaquin,Mark Ryan:
  Trusted Integrity Measurement and Reporting for Virtualized Platforms.INTRUST2009:180-196
• 
  [c31]
  Helen Balinsky,Edward McDonnell,Liqun Chen,Keith A. Harrison:
  Anti-counterfeiting Using Memory Spots.WISTP2009:52-67
• 
  [e4]
  Liqun Chen,Chris J. Mitchell,Andrew P. Martin:
  Trusted Computing, Second International Conference, Trust 2009, Oxford, UK, April 6-8, 2009, Proceedings.Lecture Notes in Computer Science 5471,Springer2009, ISBN978-3-642-00586-2[contents]
• 
  [i16]
  Liqun Chen,Paul Morrissey,Nigel P. Smart,Bogdan Warinschi:
  Security Notions and Generic Constructions for Client Puzzles.IACR Cryptol. ePrint Arch.2009:331 (2009)
• 
  [i15]
  Liqun Chen,Dan Page,Nigel P. Smart:
  On the Design and Implementation of an Efficient DAA Scheme.IACR Cryptol. ePrint Arch.2009:598 (2009)
• 2008
• 
  [j9]
  Guido Bertoni,Luca Breveglieri,Liqun Chen,Pasqualina Fragneto,Keith A. Harrison,Gerardo Pelosi:
  A pairing SW implementation for Smart-Cards.J. Syst. Softw.81(7):1240-1247 (2008)
• 
  [j8]
  Liqun Chen,Willy Susilo,Huaxiong Wang,Duncan S. Wong,Ed Dawson,Xuejia Lai,Masahiro Mambo,Atsuko Miyaji,Yi Mu,David Pointcheval,Bart Preneel,Nigel P. Smart:
  Cryptography in Computer System Security.J. Univers. Comput. Sci.14(3):314-317 (2008)
• 
  [j7]
  Liqun Chen,Qiang Tang:
  Bilateral Unknown Key-Share Attacks in Key Agreement Protocols.J. Univers. Comput. Sci.14(3):416-440 (2008)
• 
  [c30]
  Liqun Chen,Hans Löhr,Mark Manulis,Ahmad-Reza Sadeghi:
  Property-Based Attestation without a Trusted Third Party.ISC2008:31-46
• 
  [c29]
  Liqun Chen,Paul Morrissey,Nigel P. Smart:
  Pairings in Trusted Computing.Pairing2008:1-17
• 
  [c28]
  Liqun Chen,Paul Morrissey,Nigel P. Smart:
  On Proofs of Security for DAA Schemes.ProvSec2008:156-175
• 
  [c27]
  Ernie Brickell,Liqun Chen,Jiangtao Li:
  A New Direct Anonymous Attestation Scheme from Bilinear Maps.TRUST2008:166-178
• 
  [c26]
  Adrian Leung,Liqun Chen,Chris J. Mitchell:
  On a Possible Privacy Flaw in Direct Anonymous Attestation (DAA).TRUST2008:179-190
• 
  [e3]
  Liqun Chen,Steve Kremer,Mark Dermot Ryan:
  Formal Protocol Verification Applied, 14.10. - 19.10.2007.Dagstuhl Seminar Proceedings 07421,Internationales Begegnungs- und Forschungszentrum fuer Informatik (IBFI), Schloss Dagstuhl, Germany2008[contents]
• 
  [e2]
  Liqun Chen,Mark Dermot Ryan,Guilin Wang:
  Information and Communications Security, 10th International Conference, ICICS 2008, Birmingham, UK, October 20-22, 2008, Proceedings.Lecture Notes in Computer Science 5308,Springer2008, ISBN978-3-540-88624-2[contents]
• 
  [e1]
  Liqun Chen,Yi Mu,Willy Susilo:
  Information Security Practice and Experience, 4th International Conference, ISPEC 2008, Sydney, Australia, April 21-23, 2008, Proceedings.Lecture Notes in Computer Science 4991,Springer2008, ISBN978-3-540-79103-4[contents]
• 
  [i14]
  Ernie Brickell,Liqun Chen,Jiangtao Li:
  Simplified Security Notions of Direct Anonymous Attestation and a Concrete Scheme from Pairings.IACR Cryptol. ePrint Arch.2008:104 (2008)
• 
  [i13]
  Liqun Chen,Chris J. Mitchell:
  Parsing ambiguities in authentication and key establishment protocols.IACR Cryptol. ePrint Arch.2008:419 (2008)
• 2007
• 
  [j6]
  Liqun Chen,Zhaohui Cheng,Nigel P. Smart:
  Identity-based key agreement protocols from pairings.Int. J. Inf. Sec.6(4):213-241 (2007)
• 
  [j5]
  Zhaohui Cheng,Liqun Chen:
  On security proof of McCullagh?Barreto's key agreement protocol and its variants.Int. J. Secur. Networks2(3/4):251-259 (2007)
• 
  [c25]
  Ben Smyth,Mark Ryan,Liqun Chen:
  Direct Anonymous Attestation (DAA): Ensuring Privacy with Corrupt Administrators.ESAS2007:218-231
• 
  [c24]
  Liqun Chen,Alberto N. Escalante,Hans Löhr,Mark Manulis,Ahmad-Reza Sadeghi:
  A Privacy-Protecting Multi-Coupon Scheme with Stronger Protection Against Splitting.Financial Cryptography2007:29-44
• 
  [c23]
  Liqun Chen:
  An Interpretation of Identity-Based Cryptography.FOSAD2007:183-208
• 
  [c22]
  Zhaohui Cheng,Liqun Chen,Li Ling,Richard Comley:
  General and Efficient Certificateless Public Key Encryption Constructions.Pairing2007:83-107
• 
  [i12]
  Liqun Chen,Steve Kremer,Mark Dermot Ryan:
  07421 Executive Summary -- Formal Protocol Verification Applied.Formal Protocol Verification Applied2007
• 
  [i11]
  Liqun Chen,Steve Kremer,Mark Dermot Ryan:
  07421 Abstracts Collection -- Formal Protocol Verification Applied.Formal Protocol Verification Applied2007
• 
  [i10]
  Liqun Chen,Qiang Tang:
  Bilateral Unknown Key-Share Attacks in Key Agreement Protocols.IACR Cryptol. ePrint Arch.2007:209 (2007)
• 2006
• 
  [c21]
  Liqun Chen,Rainer Landfermann,Hans Löhr,Markus Rohe,Ahmad-Reza Sadeghi,Christian Stüble:
  A protocol for property-based attestation.STC2006:7-16
• 
  [c20]
  Zhaohui Cheng,Liqun Chen,Richard Comley,Qiang Tang:
  Identity-Based Key Agreement with Unilateral Identity Privacy Using Pairings.ISPEC2006:202-213
• 
  [i9]
  Liqun Chen,Zhaohui Cheng,Nigel P. Smart:
  Identity-based Key Agreement Protocols From Pairings.IACR Cryptol. ePrint Arch.2006:199 (2006)
• 2005
• 
  [c19]
  Liqun Chen,Matthias Enzmann,Ahmad-Reza Sadeghi,Markus Schneider,Michael Steiner:
  A Privacy-Protecting Coupon System.Financial Cryptography2005:93-108
• 
  [c18]
  Liqun Chen,Zhaohui Cheng:
  Security Proof of Sakai-Kasahara's Identity-Based Encryption Scheme.IMACC2005:442-459
• 
  [c17]
  Liqun Chen,John Malone-Lee:
  Improved Identity-Based Signcryption.Public Key Cryptography2005:362-379
• 
  [c16]
  Liqun Chen,Hoon Wei Lim,Wenbo Mao:
  User-Friendly Grid Security Architecture and Protocols.Security Protocols Workshop2005:139-156
• 
  [i8]
  Qiang Tang,Liqun Chen:
  Weaknesses in two group Diffie-Hellman key exchange protocols.IACR Cryptol. ePrint Arch.2005:197 (2005)
• 
  [i7]
  Zhaohui Cheng,Liqun Chen:
  On Security Proof of McCullagh-Barreto's Key Agreement Protocol and its Variants.IACR Cryptol. ePrint Arch.2005:201 (2005)
• 
  [i6]
  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.2005:224 (2005)
• 
  [i5]
  Liqun Chen,Zhaohui Cheng:
  Security Proof of Sakai-Kasahara's Identity-Based Encryption Scheme.IACR Cryptol. ePrint Arch.2005:226 (2005)
• 
  [i4]
  Zhaohui Cheng,Liqun Chen,Richard Comley,Qiang Tang:
  Identity-Based Key Agreement with Unilateral Identity Privacy Using Pairings.IACR Cryptol. ePrint Arch.2005:339 (2005)
• 2004
• 
  [c15]
  Ernest F. Brickell,Jan Camenisch,Liqun Chen:
  Direct anonymous attestation.CCS2004:132-145
• 
  [c14]
  Liqun Chen,Caroline Kudla,Kenneth G. Paterson:
  Concurrent Signatures.EUROCRYPT2004:287-305
• 
  [i3]
  Liqun Chen,John Malone-Lee:
  Improved Identity-Based Signcryption.IACR Cryptol. ePrint Arch.2004:114 (2004)
• 
  [i2]
  Ernie Brickell,Jan Camenisch,Liqun Chen:
  Direct Anonymous Attestation.IACR Cryptol. ePrint Arch.2004:205 (2004)
• 2003
• 
  [c13]
  Liqun Chen,Caroline Kudla:
  Identity Based Authenticated Key Agreement Protocols from Pairings.CSFW2003:219-233
• 2002
• 
  [c12]
  Liqun Chen,Keith Harrison,David Soldera,Nigel P. Smart:
  Applications of Multiple Trust Authorities in Pairing Based Cryptosystems.InfraSec2002:260-275
• 
  [c11]
  Liqun Chen,Keith Harrison,Andrew Moss,David Soldera,Nigel P. Smart:
  Certification of Public Keys within an Identity Based System.ISC2002:322-333
• 
  [i1]
  Liqun Chen,Caroline Kudla:
  Identity Based Authenticated Key Agreement Protocols from Pairings.IACR Cryptol. ePrint Arch.2002:184 (2002)
• 2001
• 
  [c10]
  Liqun Chen,Wenbo Mao:
  An Auditable Metering Scheme for Web Advertisement Applications.ISC2001:475-485
• 
  [c9]
  Boris Balacheff,Liqun Chen,David Plaquin,Graeme Proudler:
  A trusted process to digitally sign a document.NSPW2001:79-86
• 2000
• 
  [j4]
  Boris Balacheff,Liqun Chen,Siani Pearson,Graeme Proudler,David Chan:
  Computing Platform Security in Cyberspace.Inf. Secur. Tech. Rep.5(1):54-63 (2000)
• 
  [c8]
  Boris Balacheff,David Chan,Liqun Chen,Siani Pearson,Graeme Proudler:
  Securing Intelligent Adjuncts Using Trusted Computing Platform Technology.CARDIS2000:177-196
• 
  [c7]
  Liqun Chen,Siani Pearson,A. Vamvakas:
  On enhancing biometric authentication with data protection.KES2000:249-252

• 1998
• 
  [c6]
  Liqun Chen:
  Efficient Fair Exchange with Verifiable Confirmation of Signatures.ASIACRYPT1998:286-299
• 1997
• 
  [j3]
  Liqun Chen,Dieter Gollmann,Chris J. Mitchell:
  Authentication Using Minimally Trusted Servers.ACM SIGOPS Oper. Syst. Rev.31(3):16-28 (1997)
• 
  [c5]
  Liqun Chen,Dieter Gollmann,Chris J. Mitchell,Peter R. Wild:
  Secret Sharing with Reusable Polynomials.ACISP1997:183-193
• 
  [c4]
  Liqun Chen,Chris J. Mitchell:
  An anonymous and undeniable payment scheme.ICICS1997:478-482
• 1996
• 
  [j2]
  Chris J. Mitchell,Liqun Chen:
  Comments on the S/KEY User Authentication Scheme.ACM SIGOPS Oper. Syst. Rev.30(4):12-16 (1996)
• 
  [c3]
  Liqun Chen,Dieter Gollmann,Chris J. Mitchell:
  Tailoring authentication protocols to match underlying mechanisms.ACISP1996:121-133
• 
  [c2]
  Liqun Chen,Dieter Gollmann,Chris J. Mitchell:
  Key Escrow in Mutually Mistrusting Domains.Security Protocols Workshop1996:139-153
• 1995
• 
  [j1]
  Liqun Chen,Dieter Gollmann,Chris J. Mitchell:
  Distributing Trust Amongst Multiple Authentication Servers.J. Comput. Secur.3(4):255-268 (1995)
• 
  [c1]
  Liqun Chen,Dieter Gollmann,Chris J. Mitchell:
  Key distribution without individual trusted authentification servers.CSFW1995:30-