Restricted Identification without Group Keys. - Lucjan Hanzlik; Kamil Kluczniak; Przemyslaw Kubiak 001; Miroslaw Kutylowski (TrustCom, 2012)

Mutual Restricted Identification. - Lucjan Hanzlik; Kamil Kluczniak; Miroslaw Kutylowski; Lukasz Krzywiecki (EuroPKI, 2013)

Simplified PACE|AA Protocol. - Lucjan Hanzlik; Lukasz Krzywiecki; Miroslaw Kutylowski (ISPEC, 2013)

Identity Security in Biometric Systems based on Keystroking. - Lucjan Hanzlik; Wojciech Wodo (SECRYPT, 2013)

Mutual Chip Authentication. - Lucjan Hanzlik; Kamil Kluczniak; Lukasz Krzywiecki; Miroslaw Kutylowski (TrustCom/ISPA/IUCC, 2013)

Attack against Ibrahim's Distributed Key Generation for RSA. - Blazej Brzezniak; Lucjan Hanzlik; Przemyslaw Kubiak 001; Miroslaw Kutylowski (Int. J. Netw. Secur., 2013)

Stand-by Attacks on E-ID Password Authentication. - Lucjan Hanzlik; Przemyslaw Kubiak 001; Miroslaw Kutylowski (Inscrypt, 2014)

A Short Paper on How to Improve U-Prove Using Self-Blindable Certificates. - Lucjan Hanzlik; Kamil Kluczniak (Financial Cryptography, 2014)

Attack on U-Prove Revocation Scheme from FC'13 - Passing Verification by Revoked Users. - Lucjan Hanzlik; Kamil Kluczniak; Miroslaw Kutylowski (Financial Cryptography, 2014)

Forbidden City Model - Towards a Practice Relevant Framework for Designing Cryptographic Protocols. - Miroslaw Kutylowski; Lucjan Hanzlik; Kamil Kluczniak; Przemyslaw Kubiak 001; Lukasz Krzywiecki (ISPEC, 2014)

Attack against a Pairing Based Anonymous Authentication Protocol. - Lucjan Hanzlik; Kamil Kluczniak (SOFSEM, 2014)

Recovering Lost Device-Bound Credentials. - Foteini Baldimtsi; Jan Camenisch; Lucjan Hanzlik; Stephan Krenn; Anja Lehmann; Gregory Neven (ACNS, 2015)

Tracing Attacks on U-Prove with Revocation Mechanism: Tracing Attacks for U-Prove. - Lucjan Hanzlik; Przemyslaw Kubiak 001; Miroslaw Kutylowski (AsiaCCS, 2015)

Hard Invalidation of Electronic Signatures. - Lucjan Hanzlik; Miroslaw Kutylowski; Moti Yung (ISPEC, 2015)

Anonymous Evaluation System. - Kamil Kluczniak; Lucjan Hanzlik; Przemyslaw Kubiak 001; Miroslaw Kutylowski (NSS, 2015)

Insecurity of Anonymous Login with German Personal Identity Cards. - Lucjan Hanzlik; Kamil Kluczniak; Miroslaw Kutylowski (SocialSec, 2015)

Tracing Attacks on U-Prove with Revocation Mechanism. - Lucjan Hanzlik; Przemyslaw Kubiak 001; Miroslaw Kutylowski (IACR Cryptol. ePrint Arch., 2015)

Restricted Identification Secure in the Extended Canetti-Krawczyk Model. - Lucjan Hanzlik; Miroslaw Kutylowski (J. Univers. Comput. Sci., 2015)

Pseudonymous Signature on eIDAS Token - Implementation Based Privacy Threats. - Miroslaw Kutylowski; Lucjan Hanzlik; Kamil Kluczniak (ACISP (2), 2016)

A Short Paper on Blind Signatures from Knowledge Assumptions. - Lucjan Hanzlik; Kamil Kluczniak (Financial Cryptography, 2016)

A Formal Concept of Domain Pseudonymous Signatures. - Kamil Kluczniak; Lucjan Hanzlik; Miroslaw Kutylowski (ISPEC, 2016)

Chip Authentication for E-Passports: PACE with Chip Authentication Mapping v2. - Lucjan Hanzlik; Miroslaw Kutylowski (ISC, 2016)

Controlled Randomness - A Defense Against Backdoors in Cryptographic Devices. - Lucjan Hanzlik; Kamil Kluczniak; Miroslaw Kutylowski (Mycrypt, 2016)

Protecting Electronic Signatures in Case of Key Leakage. - Miroslaw Kutylowski; Jacek Cichon; Lucjan Hanzlik; Kamil Kluczniak; Xiaofeng Chen 001; Jianfeng Wang 001 (Mycrypt, 2016)

Thermal Imaging Attacks on Keypad Security Systems. - Wojciech Wodo; Lucjan Hanzlik (SECRYPT, 2016)

Computations on Private Sets and their Application to Biometric based Authentication Systems. - Wojciech Wodo; Lucjan Hanzlik; Kamil Kluczniak (SECRYPT, 2016)

Local Self-Organization with Strong Privacy Protection. - Lucjan Hanzlik; Kamil Kluczniak; Miroslaw Kutylowski; Shlomi Dolev (Trustcom/BigDataSE/ISPA, 2016)

Security Analysis of ePrint Report 2016/500 "Efficient Identity-Based Encryption and Public-Key Signature from Trapdoor Subgroups". - Lucjan Hanzlik; Kamil Kluczniak (IACR Cryptol. ePrint Arch., 2016)

Two-Move and Setup-Free Blind Signatures with Perfect Blindness. - Lucjan Hanzlik; Kamil Kluczniak (APKC@AsiaCCS, 2017)

Signatures with Flexible Public Key: Introducing Equivalence Classes for Public Keys. - Michael Backes 001; Lucjan Hanzlik; Kamil Kluczniak; Jonas Schneider 001 (ASIACRYPT (2), 2018)

Signatures with Flexible Public Key: A Unified Approach to Privacy-Preserving Signatures (Full Version). - Michael Backes 001; Lucjan Hanzlik; Kamil Kluczniak; Jonas Schneider 001 (IACR Cryptol. ePrint Arch., 2018)

Membership Privacy for Fully Dynamic Group Signatures. - Michael Backes 001; Lucjan Hanzlik; Jonas Schneider 001 (IACR Cryptol. ePrint Arch., 2018)

Towards Practical Security of Pseudonymous Signature on the BSI eIDAS Token. - Miroslaw Kutylowski; Lucjan Hanzlik; Kamil Kluczniak (IACR Cryptol. ePrint Arch., 2018)

Efficient VLR group signatures for smart cards. - Kamil Kluczniak; Lucjan Hanzlik; Jianfeng Wang 001 (Int. J. Embed. Syst., 2018)

Pseudonymous Signature Schemes. - Przemyslaw Blaskiewicz; Lucjan Hanzlik; Kamil Kluczniak; Lukasz Krzywiecki; Miroslaw Kutylowski; Marcin Slowik; Marta Wszola (Advances in Cyber Security, 2019)

simTPM: User-centric TPM for Mobile Devices. - Dhiman Chakraborty 001; Lucjan Hanzlik; Sven Bugiel (USENIX Security Symposium, 2019)

simTPM: User-centric TPM for Mobile Devices (Technical Report). - Dhiman Chakraborty 001; Lucjan Hanzlik; Sven Bugiel (CoRR, 2019)

CTRL-PACE: Controlled Randomness for e-Passport Password Authentication. - Lucjan Hanzlik; Kamil Kluczniak; Miroslaw Kutylowski (Fundam. Informaticae, 2019)

Efficient Non-Interactive Zero-Knowledge Proofs in Cross-Domains without Trusted Setup. - Michael Backes 001; Lucjan Hanzlik; Amir Herzberg; Aniket Kate; Ivan Pryvalov (IACR Cryptol. ePrint Arch., 2019)

Ring Signatures: Logarithmic-Size, No Setup - from Standard Assumptions. - Michael Backes 001; Nico Döttling; Lucjan Hanzlik; Kamil Kluczniak; Jonas Schneider 001 (IACR Cryptol. ePrint Arch., 2019)

TrollThrottle - Raising the Cost of Astroturfing. - Ilkan Esiyok; Lucjan Hanzlik; Robert Künnemann; Lena Marie Budde; Michael Backes 001 (ACNS (2), 2020)

Single Secret Leader Election. - Dan Boneh; Saba Eskandarian; Lucjan Hanzlik; Nicola Greco (IACR Cryptol. ePrint Arch., 2020)

ePassport and eID Technologies. - Lucjan Hanzlik; Miroslaw Kutylowski (Security of Ubiquitous Computing Systems, 2021)

MLCapsule: Guarded Offline Deployment of Machine Learning as a Service. - Lucjan Hanzlik; Yang Zhang 016; Kathrin Grosse; Ahmed Salem 001; Maximilian Augustin; Michael Backes 001; Mario Fritz (CVPR Workshops, 2021)

With a Little Help from My Friends: Constructing Practical Anonymous Credentials. - Lucjan Hanzlik; Daniel Slamanig (IACR Cryptol. ePrint Arch., 2021)

FeIDo: Recoverable FIDO2 Tokens Using Electronic IDs. - Fabian Schwarz; Khue Do; Gunnar Heide; Lucjan Hanzlik; Christian Rossow (CCS, 2022)

PI-Cut-Choo and Friends: Compact Blind Signatures via Parallel Instance Cut-and-Choose and More. - Rutchathon Chairattana-Apirom; Lucjan Hanzlik; Julian Loss; Anna Lysyanskaya; Benedikt Wagner (CRYPTO (3), 2022)

Explainable Arguments. - Lucjan Hanzlik; Kamil Kluczniak (Financial Cryptography, 2022)

A framework for constructing Single Secret Leader Election from MPC. - Michael Backes 001; Pascal Berrang; Lucjan Hanzlik; Ivan Pryvalov (IACR Cryptol. ePrint Arch., 2022)

McFly: Verifiable Encryption to the Future Made Practical. - Nico Döttling; Lucjan Hanzlik; Bernardo Magri; Stella Wohnig (IACR Cryptol. ePrint Arch., 2022)

Sweep-UC: Swapping Coins Privately. - Lucjan Hanzlik; Julian Loss; Sri Aravinda Krishnan Thyagarajan; Benedikt Wagner (IACR Cryptol. ePrint Arch., 2022)

Token meets Wallet: Formalizing Privacy and Revocation for FIDO2. - Lucjan Hanzlik; Julian Loss; Benedikt Wagner (IACR Cryptol. ePrint Arch., 2022)

Rai-Choo! Evolving Blind Signatures to the Next Level. - Lucjan Hanzlik; Julian Loss; Benedikt Wagner (IACR Cryptol. ePrint Arch., 2022)

PI-Cut-Choo! Parallel Instance Cut and Choose for Practical Blind Signatures. - Benedikt Wagner; Lucjan Hanzlik; Julian Loss (IACR Cryptol. ePrint Arch., 2022)

How Not to Handle Keys: Timing Attacks on FIDO Authenticator Privacy. - Michal Kepkowski; Lucjan Hanzlik; Ian D. Wood; Mohamed Ali Kâafar (Proc. Priv. Enhancing Technol., 2022)

Fast IDentity Online with Anonymous Credentials (FIDO-AC). - Wei-Zhu Yeoh; Michal Kepkowski; Gunnar Heide; Dali Kaafar; Lucjan Hanzlik (USENIX Security Symposium, 2023)

SoK: Signatures With Randomizable Keys. - Sofía Celi; Scott Griffy; Lucjan Hanzlik; Octavio Perez-Kempner; Daniel Slamanig (IACR Cryptol. ePrint Arch., 2023)

On the Security of Rate-limited Privacy Pass. - Hien Chu; Khue Do; Lucjan Hanzlik (IACR Cryptol. ePrint Arch., 2023)

M&M'S: Mix and Match Attacks on Schnorr-type Blind Signatures with Repetition. - Khue Do; Lucjan Hanzlik; Eugenio Paracucchi (IACR Cryptol. ePrint Arch., 2023)

Non-Interactive Blind Signatures for Random Messages. - Lucjan Hanzlik (IACR Cryptol. ePrint Arch., 2023)

Post Quantum Fuzzy Stealth Signatures and Applications. - Sihang Pu; Sri Aravinda Krishnan Thyagarajan; Nico Döttling; Lucjan Hanzlik (IACR Cryptol. ePrint Arch., 2023)

Delegating FIDO Credentials Using Single-use ECDSA Signatures. - Wei-Zhu Yeoh; Lucjan Hanzlik; Oliver Valta (AsiaCCS, 2024)

VRaaS: Verifiable Randomness as a Service on Blockchains. - Jacob Gorman; Lucjan Hanzlik; Aniket Kate; Easwar Vivek Mangipudi; Pratyay Mukherjee; Pratik Sarkar; Sri Aravinda Krishnan Thyagarajan (IACR Cryptol. ePrint Arch., 2024)

Non-interactive Blind Signatures from RSA Assumption and More. - Lucjan Hanzlik; Eugenio Paracucchi; Riccardo Zanotto (EUROCRYPT (2), 2025)

Non-interactive Anonymous Tokens with Private Metadata Bit. - Foteini Baldimtsi; Lucjan Hanzlik; Quan Nguyen; Aayush Yadav (IACR Cryptol. ePrint Arch., 2025)

When Threshold Meets Anamorphic Signatures: What is Possible and What is Not! - Hien Chu; Khue Do; Lucjan Hanzlik; Sri Aravinda Krishnan Thyagarajan (IACR Cryptol. ePrint Arch., 2025)

InstaRand: Instantly Available and Instantly Verifiable On-chain Randomness. - Jacob Gorman; Lucjan Hanzlik; Aniket Kate; Pratyay Mukherjee; Pratik Sarkar; Sri Aravinda Krishnan Thyagarajan (IACR Cryptol. ePrint Arch., 2025)

A Note on the Blindness of the Scheme from ePrint 2025/397. - Lucjan Hanzlik (IACR Cryptol. ePrint Arch., 2025)

VITARIT: Paying for Threshold Services on Bitcoin and Friends. - Lucjan Hanzlik; Aniket Kate; Easwar Vivek Mangipudi; Pratyay Mukherjee; Sri Aravinda Krishnan Thyagarajan (IACR Cryptol. ePrint Arch., 2025)

Tanuki: New Frameworks for (Concurrently Secure) Blind Signatures from Post-Quantum Groups Actions. - Lucjan Hanzlik; Yi-Fu Lai; Marzio Mula; Eugenio Paracucchi; Daniel Slamanig; Gang Tang (IACR Cryptol. ePrint Arch., 2025)