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20 results on '"Chen, Liqun"'

1. Hash-Based Direct Anonymous Attestation

Author

Chen, Liqun, Dong, Changyu, El Kassem, Nada, Newton, Christopher J. P., Wang, Yalan, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Johansson, Thomas, editor, and Smith-Tone, Daniel, editor

Published
2023
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2. TPM2 Operation

Author

Proudler, Graeme, Chen, Liqun, Dalton, Chris, Proudler, Graeme, Chen, Liqun, and Dalton, Chris

Published
2014
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5. DAA-A: Direct Anonymous Attestation with Attributes

Author

Chen, Liqun, Urian, Rainer, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Conti, Mauro, editor, Schunter, Matthias, editor, and Askoxylakis, Ioannis, editor

Published
2015
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6. A (Corrected) DAA Scheme Using Batch Proof and Verification

Author

Brickell, Ernie, Chen, Liqun, Li, Jiangtao, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Chen, Liqun, editor, Yung, Moti, editor, and Zhu, Liehuang, editor

Published
2012
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7. Formal Analysis of Anonymity in ECC-Based Direct Anonymous Attestation Schemes

Author

Smyth, Ben, Ryan, Mark, Chen, Liqun, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Barthe, Gilles, editor, Datta, Anupam, editor, and Etalle, Sandro, editor

Published
2012
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8. A DAA Scheme Requiring Less TPM Resources

Author

Chen, Liqun, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Bao, Feng, editor, Yung, Moti, editor, Lin, Dongdai, editor, and Jing, Jiwu, editor

Published
2010
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9. A DAA Scheme Using Batch Proof and Verification

Author

Chen, Liqun, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Acquisti, Alessandro, editor, Smith, Sean W., editor, and Sadeghi, Ahmad-Reza, editor

Published
2010
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10. On a Possible Privacy Flaw in Direct Anonymous Attestation (DAA)

Author

Leung, Adrian, Chen, Liqun, Mitchell, Chris J., Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Lipp, Peter, editor, Sadeghi, Ahmad-Reza, editor, and Koch, Klaus-Michael, editor

Published
2008
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11. A New Direct Anonymous Attestation Scheme from Bilinear Maps

Author

Brickell, Ernie, Chen, Liqun, Li, Jiangtao, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Lipp, Peter, editor, Sadeghi, Ahmad-Reza, editor, and Koch, Klaus-Michael, editor

Published
2008
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13. A DAA Scheme Requiring Less TPM Resources.

Author

Chen, Liqun

Abstract

Direct anonymous attestation (DAA) is a special digital signature primitive, which provides a balance between signer authentication and privacy. One of the most interesting properties that makes this primitive attractive in practice is its construction of signers. The signer role of DAA is split between two entities, a principal signer (a trusted platform module (TPM)) with limited computational capability and an assistant signer (a computer platform into which the TPM is embedded) with more computational power but less security tolerance. Our first contribution in this paper is a new DAA scheme that requires very few TPM resources. This new scheme has better performance than the existing DAA schemes and is provable secure based on the q-SDH problem and DDH problem under the random oracle model. Our second contribution is a modification of the DAA security model defined in [12] to cover the property of non-frameability. [ABSTRACT FROM AUTHOR]

Published
2011
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14. A Symbolic Analysis of ECC-Based Direct Anonymous Attestation

Author

Whitefield, Jorden, Chen, Liqun, Sasse, Ralf, Schneider, Steve, Treharne, Helen, and Wesemeyer, Stephan

Subjects
secrecy, ComputerApplications_GENERAL, Direct Anonymous Attestation, TheoryofComputation_GENERAL, authentication, symbolic verification, 16. Peace & justice, ComputingMilieux_MISCELLANEOUS, GeneralLiterature_MISCELLANEOUS, TAMARIN PROVER
Abstract

IEEE European Symposium on Security and Privacy, EuroS&P 2019, ISBN:978-1-7281-1148-3

15. Formal analysis of privacy in Direct Anonymous Attestation schemes.

Author

Smyth, Ben, Ryan, Mark D., and Chen, Liqun

Subjects
*MATHEMATICAL equivalence, *RSA algorithm, *COMPUTER security, *DATA privacy, *COMPUTER network protocols, *CRYPTOGRAPHY
Abstract

This article introduces a definition of privacy for Direct Anonymous Attestation schemes. The definition is expressed as an equivalence property which is suited to automated reasoning using Blanchet's ProVerif. The practicality of the definition is demonstrated by analysing the RSA-based Direct Anonymous Attestation protocol by Brickell, Camenisch & Chen. The analysis discovers a vulnerability in the RSA-based scheme which can be exploited by a passive adversary and, under weaker assumptions, corrupt issuers and verifiers. A security fix is identified and the revised protocol is shown to satisfy our definition of privacy. [ABSTRACT FROM AUTHOR]

Published
2015
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16. DAA Protocol Analysis and Verification

Author

Qin, Yu, Chu, Xiaobo, Feng, Dengguo, Feng, Wei, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Chen, Liqun, editor, Yung, Moti, editor, and Zhu, Liehuang, editor

Published
2012
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17. Anonymous Ticketing for NFC-Enabled Mobile Phones

Author

Derler, David, Potzmader, Klaus, Winter, Johannes, Dietrich, Kurt, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Chen, Liqun, editor, Yung, Moti, editor, and Zhu, Liehuang, editor

Published
2012
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18. A Flexible Software Development and Emulation Framework for ARM TrustZone

Author

Winter, Johannes, Wiegele, Paul, Pirker, Martin, Tögl, Ronald, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Chen, Liqun, editor, Yung, Moti, editor, and Zhu, Liehuang, editor

Published
2012
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19. Anonymous Credentials for Java Enabled Platforms: A Performance Evaluation

Author

Dietrich, Kurt, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Chen, Liqun, editor, and Yung, Moti, editor

Published
2010
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20. Revocation of TPM Keys

Author

Katzenbeisser, Stefan, Kursawe, Klaus, Stumpf, Frederic, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Chen, Liqun, editor, Mitchell, Chris J., editor, and Martin, Andrew, editor

Published
2009
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