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Lucjan Hanzlik
Person information
- affiliation: CISPA Helmholtz Center for Information Security, Saarbrücken, Germany
- affiliation: Stanford University, USA
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2020 – today
- 2024
- [c48]Wei-Zhu Yeoh
, Lucjan Hanzlik
Delegating FIDO Credentials Using Single-use ECDSA Signatures. AsiaCCS 2024 - [c47]Khue Do
M&M'S: Mix and Match Attacks on Schnorr-Type Blind Signatures with Repetition. EUROCRYPT (6) 2024: 363-387 - [c46]Lucjan Hanzlik, Julian Loss, Sri Aravinda Krishnan Thyagarajan
Sweep-UC: Swapping Coins Privately. SP 2024: 3822-3839 - [i26]Jacob Gorman, Lucjan Hanzlik, Aniket Kate, Easwar Vivek Mangipudi, Pratyay Mukherjee, Pratik Sarkar, Sri Aravinda Krishnan Thyagarajan:
VRaaS: Verifiable Randomness as a Service on Blockchains. IACR Cryptol. ePrint Arch. 2024: 957 (2024) - 2023
- [c45]Sihang Pu
Post Quantum Fuzzy Stealth Signatures and Applications. CCS 2023: 371-385 - [c44]Hien Chu
On the Security of Rate-limited Privacy Pass. CCS 2023: 2871-2885 - [c43]Lucjan Hanzlik:
Non-interactive Blind Signatures for Random Messages. EUROCRYPT (5) 2023: 722-752 - [c42]Lucjan Hanzlik, Julian Loss
Rai-Choo! Evolving Blind Signatures to the Next Level. EUROCRYPT (5) 2023: 753-783 - [c41]Nico Döttling
McFly: Verifiable Encryption to the Future Made Practical. FC (1) 2023: 252-269 - [c40]Lucjan Hanzlik, Julian Loss, Benedikt Wagner:
Token meets Wallet: Formalizing Privacy and Revocation for FIDO2. SP 2023: 1491-1508 - [c39]Wei-Zhu Yeoh, Michal Kepkowski, Gunnar Heide, Dali Kaafar, Lucjan Hanzlik:
Fast IDentity Online with Anonymous Credentials (FIDO-AC). USENIX Security Symposium 2023: 3029-3046 - [i25]Wei-Zhu Yeoh, Michal Kepkowski, Gunnar Heide, Dali Kaafar, Lucjan Hanzlik:
Fast IDentity Online with Anonymous Credentials (FIDO-AC). CoRR abs/2305.16758 (2023) - [i24]Lucjan Hanzlik:
Non-Interactive Blind Signatures for Random Messages. IACR Cryptol. ePrint Arch. 2023: 388 (2023) - [i23]Sihang Pu, Sri Aravinda Krishnan Thyagarajan, Nico Döttling, Lucjan Hanzlik:
Post Quantum Fuzzy Stealth Signatures and Applications. IACR Cryptol. ePrint Arch. 2023: 1148 (2023) - [i22]Sofía Celi, Scott Griffy, Lucjan Hanzlik, Octavio Perez-Kempner, Daniel Slamanig:
SoK: Signatures With Randomizable Keys. IACR Cryptol. ePrint Arch. 2023: 1524 (2023) - [i21]Khue Do, Lucjan Hanzlik, Eugenio Paracucchi:
M&M'S: Mix and Match Attacks on Schnorr-type Blind Signatures with Repetition. IACR Cryptol. ePrint Arch. 2023: 1588 (2023) - [i20]Hien Chu, Khue Do, Lucjan Hanzlik:
On the Security of Rate-limited Privacy Pass. IACR Cryptol. ePrint Arch. 2023: 1805 (2023) - 2022
- [j5]Michal Kepkowski, Lucjan Hanzlik, Ian D. Wood, Mohamed Ali Kâafar:
How Not to Handle Keys: Timing Attacks on FIDO Authenticator Privacy. Proc. Priv. Enhancing Technol. 2022(4): 705-726 (2022) - [c38]Fabian Schwarz
FeIDo: Recoverable FIDO2 Tokens Using Electronic IDs. CCS 2022: 2581-2594 - [c37]Rutchathon Chairattana-Apirom, Lucjan Hanzlik, Julian Loss, Anna Lysyanskaya, Benedikt Wagner:
PI-Cut-Choo and Friends: Compact Blind Signatures via Parallel Instance Cut-and-Choose and More. CRYPTO (3) 2022: 3-31 - [c36]Michael Backes, Pascal Berrang, Lucjan Hanzlik, Ivan Pryvalov:
A Framework for Constructing Single Secret Leader Election from MPC. ESORICS (2) 2022: 672-691 - [c35]Lucjan Hanzlik, Kamil Kluczniak:
Explainable Arguments. Financial Cryptography 2022: 59-79 - [i19]Michal Kepkowski, Lucjan Hanzlik, Ian D. Wood, Mohamed Ali Kâafar:
How Not to Handle Keys: Timing Attacks on FIDO Authenticator Privacy. CoRR abs/2205.08071 (2022) - [i18]Benedikt Wagner, Lucjan Hanzlik, Julian Loss:
PI-Cut-Choo! Parallel Instance Cut and Choose for Practical Blind Signatures. IACR Cryptol. ePrint Arch. 2022: 7 (2022) - [i17]Lucjan Hanzlik, Julian Loss, Benedikt Wagner:
Token meets Wallet: Formalizing Privacy and Revocation for FIDO2. IACR Cryptol. ePrint Arch. 2022: 84 (2022) - [i16]Nico Döttling, Lucjan Hanzlik, Bernardo Magri, Stella Wohnig:
McFly: Verifiable Encryption to the Future Made Practical. IACR Cryptol. ePrint Arch. 2022: 433 (2022) - [i15]Michael Backes, Pascal Berrang, Lucjan Hanzlik, Ivan Pryvalov:
A framework for constructing Single Secret Leader Election from MPC. IACR Cryptol. ePrint Arch. 2022: 1040 (2022) - [i14]Lucjan Hanzlik, Julian Loss, Benedikt Wagner:
Rai-Choo! Evolving Blind Signatures to the Next Level. IACR Cryptol. ePrint Arch. 2022: 1350 (2022) - [i13]Lucjan Hanzlik, Julian Loss, Sri Aravinda Krishnan Thyagarajan, Benedikt Wagner:
Sweep-UC: Swapping Coins Privately. IACR Cryptol. ePrint Arch. 2022: 1605 (2022) - 2021
- [c34]Lucjan Hanzlik, Daniel Slamanig
With a Little Help from My Friends: Constructing Practical Anonymous Credentials. CCS 2021: 2004-2023 - [c33]Lucjan Hanzlik, Yang Zhang
MLCapsule: Guarded Offline Deployment of Machine Learning as a Service. CVPR Workshops 2021: 3300-3309 - [p2]Lucjan Hanzlik, Miroslaw Kutylowski:
ePassport and eID Technologies. Security of Ubiquitous Computing Systems 2021: 81-97 - [i12]Lucjan Hanzlik, Daniel Slamanig:
With a Little Help from My Friends: Constructing Practical Anonymous Credentials. IACR Cryptol. ePrint Arch. 2021: 1419 (2021) - 2020
- [c32]Ilkan Esiyok, Lucjan Hanzlik, Robert Künnemann, Lena Marie Budde, Michael Backes:
TrollThrottle - Raising the Cost of Astroturfing. ACNS (2) 2020: 456-476 - [c31]Dan Boneh, Saba Eskandarian, Lucjan Hanzlik, Nicola Greco:
Single Secret Leader Election. AFT 2020: 12-24 - [i11]Ilkan Esiyok, Lucjan Hanzlik, Robert Künnemann, Lena Marie Budde, Michael Backes:
Trollthrottle - Raising the Cost of Astroturfing. CoRR abs/2004.08836 (2020) - [i10]Dan Boneh, Saba Eskandarian, Lucjan Hanzlik, Nicola Greco:
Single Secret Leader Election. IACR Cryptol. ePrint Arch. 2020: 25 (2020)
2010 – 2019
- 2019
- [j4]Lucjan Hanzlik, Kamil Kluczniak, Miroslaw Kutylowski:
CTRL-PACE: Controlled Randomness for e-Passport Password Authentication. Fundam. Informaticae 169(4): 295-330 (2019) - [c30]Michael Backes, Lucjan Hanzlik, Jonas Schneider-Bensch:
Membership Privacy for Fully Dynamic Group Signatures. CCS 2019: 2181-2198 - [c29]Michael Backes, Nico Döttling, Lucjan Hanzlik, Kamil Kluczniak, Jonas Schneider:
Ring Signatures: Logarithmic-Size, No Setup - from Standard Assumptions. EUROCRYPT (3) 2019: 281-311 - [c28]Michael Backes, Lucjan Hanzlik, Amir Herzberg, Aniket Kate, Ivan Pryvalov:
Efficient Non-Interactive Zero-Knowledge Proofs in Cross-Domains Without Trusted Setup. Public Key Cryptography (1) 2019: 286-313 - [c27]Dhiman Chakraborty, Lucjan Hanzlik, Sven Bugiel:
simTPM: User-centric TPM for Mobile Devices. USENIX Security Symposium 2019: 533-550 - [p1]Przemyslaw Blaskiewicz, Lucjan Hanzlik, Kamil Kluczniak, Lukasz Krzywiecki
Pseudonymous Signature Schemes. Advances in Cyber Security 2019: 185-255 - [i9]Dhiman Chakraborty, Lucjan Hanzlik, Sven Bugiel:
simTPM: User-centric TPM for Mobile Devices (Technical Report). CoRR abs/1905.08164 (2019) - [i8]Michael Backes, Lucjan Hanzlik, Amir Herzberg, Aniket Kate, Ivan Pryvalov:
Efficient Non-Interactive Zero-Knowledge Proofs in Cross-Domains without Trusted Setup. IACR Cryptol. ePrint Arch. 2019: 63 (2019) - [i7]Michael Backes, Nico Döttling, Lucjan Hanzlik, Kamil Kluczniak, Jonas Schneider:
Ring Signatures: Logarithmic-Size, No Setup - from Standard Assumptions. IACR Cryptol. ePrint Arch. 2019: 196 (2019) - 2018
- [j3]Kamil Kluczniak, Lucjan Hanzlik, Jianfeng Wang:
Efficient VLR group signatures for smart cards. Int. J. Embed. Syst. 10(3): 203-216 (2018) - [c26]Michael Backes, Lucjan Hanzlik, Kamil Kluczniak, Jonas Schneider:
Signatures with Flexible Public Key: Introducing Equivalence Classes for Public Keys. ASIACRYPT (2) 2018: 405-434 - [i6]Lucjan Hanzlik, Yang Zhang, Kathrin Grosse, Ahmed Salem, Max Augustin, Michael Backes, Mario Fritz:
MLCapsule: Guarded Offline Deployment of Machine Learning as a Service. CoRR abs/1808.00590 (2018) - [i5]Michael Backes, Lucjan Hanzlik, Kamil Kluczniak, Jonas Schneider:
Signatures with Flexible Public Key: A Unified Approach to Privacy-Preserving Signatures (Full Version). IACR Cryptol. ePrint Arch. 2018: 191 (2018) - [i4]Michael Backes, Lucjan Hanzlik, Jonas Schneider:
Membership Privacy for Fully Dynamic Group Signatures. IACR Cryptol. ePrint Arch. 2018: 641 (2018) - [i3]Miroslaw Kutylowski, Lucjan Hanzlik, Kamil Kluczniak:
Towards Practical Security of Pseudonymous Signature on the BSI eIDAS Token. IACR Cryptol. ePrint Arch. 2018: 1148 (2018) - 2017
- [c25]Lucjan Hanzlik, Kamil Kluczniak:
Two-Move and Setup-Free Blind Signatures with Perfect Blindness. APKC@AsiaCCS 2017: 1-11 - 2016
- [c24]Miroslaw Kutylowski, Lucjan Hanzlik, Kamil Kluczniak:
Pseudonymous Signature on eIDAS Token - Implementation Based Privacy Threats. ACISP (2) 2016: 467-477 - [c23]Lucjan Hanzlik, Kamil Kluczniak:
A Short Paper on Blind Signatures from Knowledge Assumptions. Financial Cryptography 2016: 535-543 - [c22]Kamil Kluczniak, Lucjan Hanzlik, Miroslaw Kutylowski:
A Formal Concept of Domain Pseudonymous Signatures. ISPEC 2016: 238-254 - [c21]Lucjan Hanzlik, Miroslaw Kutylowski:
Chip Authentication for E-Passports: PACE with Chip Authentication Mapping v2. ISC 2016: 115-129 - [c20]Lucjan Hanzlik, Kamil Kluczniak, Miroslaw Kutylowski:
Controlled Randomness - A Defense Against Backdoors in Cryptographic Devices. Mycrypt 2016: 215-232 - [c19]Miroslaw Kutylowski, Jacek Cichon
Protecting Electronic Signatures in Case of Key Leakage. Mycrypt 2016: 252-274 - [c18]Wojciech Wodo
Computations on Private Sets and their Application to Biometric based Authentication Systems. SECRYPT 2016: 452-457 - [c17]Wojciech Wodo
Thermal Imaging Attacks on Keypad Security Systems. SECRYPT 2016: 458-464 - [c16]Lucjan Hanzlik, Kamil Kluczniak, Miroslaw Kutylowski, Shlomi Dolev
Local Self-Organization with Strong Privacy Protection. Trustcom/BigDataSE/ISPA 2016: 775-782 - [i2]Lucjan Hanzlik, Kamil Kluczniak:
Security Analysis of ePrint Report 2016/500 "Efficient Identity-Based Encryption and Public-Key Signature from Trapdoor Subgroups". IACR Cryptol. ePrint Arch. 2016: 512 (2016) - 2015
- [j2]Lucjan Hanzlik, Miroslaw Kutylowski:
Restricted Identification Secure in the Extended Canetti-Krawczyk Model. J. Univers. Comput. Sci. 21(3): 419-439 (2015) - [c15]Foteini Baldimtsi, Jan Camenisch, Lucjan Hanzlik, Stephan Krenn, Anja Lehmann, Gregory Neven:
Recovering Lost Device-Bound Credentials. ACNS 2015: 307-327 - [c14]Lucjan Hanzlik, Przemyslaw Kubiak
Tracing Attacks on U-Prove with Revocation Mechanism: Tracing Attacks for U-Prove. AsiaCCS 2015: 603-608 - [c13]Lucjan Hanzlik, Miroslaw Kutylowski, Moti Yung:
Hard Invalidation of Electronic Signatures. ISPEC 2015: 421-436 - [c12]Kamil Kluczniak, Lucjan Hanzlik, Przemyslaw Kubiak
Anonymous Evaluation System. NSS 2015: 283-299 - [c11]Lucjan Hanzlik, Kamil Kluczniak, Miroslaw Kutylowski:
Insecurity of Anonymous Login with German Personal Identity Cards. SocialSec 2015: 39-43 - [i1]Lucjan Hanzlik, Przemyslaw Kubiak, Miroslaw Kutylowski:
Tracing Attacks on U-Prove with Revocation Mechanism. IACR Cryptol. ePrint Arch. 2015: 108 (2015) - 2014
- [c10]Lucjan Hanzlik, Przemyslaw Kubiak
Stand-by Attacks on E-ID Password Authentication. Inscrypt 2014: 475-495 - [c9]Lucjan Hanzlik, Kamil Kluczniak:
A Short Paper on How to Improve U-Prove Using Self-Blindable Certificates. Financial Cryptography 2014: 273-282 - [c8]Lucjan Hanzlik, Kamil Kluczniak, Miroslaw Kutylowski:
Attack on U-Prove Revocation Scheme from FC'13 - Passing Verification by Revoked Users. Financial Cryptography 2014: 283-290 - [c7]Miroslaw Kutylowski, Lucjan Hanzlik, Kamil Kluczniak, Przemyslaw Kubiak
Forbidden City Model - Towards a Practice Relevant Framework for Designing Cryptographic Protocols. ISPEC 2014: 42-59 - [c6]Lucjan Hanzlik, Kamil Kluczniak:
Attack against a Pairing Based Anonymous Authentication Protocol. SOFSEM 2014: 306-314 - 2013
- [j1]Blazej Brzezniak, Lucjan Hanzlik, Przemyslaw Kubiak, Miroslaw Kutylowski:
Attack against Ibrahim's Distributed Key Generation for RSA. Int. J. Netw. Secur. 15(4): 313-316 (2013) - [c5]Lucjan Hanzlik, Kamil Kluczniak, Miroslaw Kutylowski, Lukasz Krzywiecki
Mutual Restricted Identification. EuroPKI 2013: 119-133 - [c4]Lucjan Hanzlik, Lukasz Krzywiecki
Simplified PACE|AA Protocol. ISPEC 2013: 218-232 - [c3]Lucjan Hanzlik, Wojciech Wodo:
Identity Security in Biometric Systems based on Keystroking. SECRYPT 2013: 524-530 - [c2]Lucjan Hanzlik, Kamil Kluczniak, Lukasz Krzywiecki
Mutual Chip Authentication. TrustCom/ISPA/IUCC 2013: 1683-1689 - 2012
- [c1]Lucjan Hanzlik, Kamil Kluczniak, Przemyslaw Kubiak
Restricted Identification without Group Keys. TrustCom 2012: 1194-1199
Coauthor Index
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