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)

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

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)

A New Secure Data Deduplication Approach Supporting User Traceability. - Jianfeng Wang 001; Xiaofeng Chen 001; Jin Li 002; Kamil Kluczniak; Miroslaw Kutylowski (BWCCA, 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)

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)

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)

Multi-device Anonymous Authentication. - Kamil Kluczniak; Jianfeng Wang 001; Xiaofeng Chen 001; Miroslaw Kutylowski (NSS, 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)

Domain-Specific Pseudonymous Signatures Revisited. - Kamil Kluczniak (IACR Cryptol. ePrint Arch., 2016)

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

TrDup: enhancing secure data deduplication with user traceability in cloud computing. - Jianfeng Wang 001; Xiaofeng Chen 001; Jin Li 002; Kamil Kluczniak; Miroslaw Kutylowski (Int. J. Web Grid Serv., 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)

Privacy-oriented dependency via deniable SIGMA protocol. - Lukasz Krzywiecki; Kamil Kluczniak; Patryk Koziel; Nisha Panwar (Comput. Secur., 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)

Fine-Tuning Decentralized Anonymous Payment Systems based on Arguments for Arithmetic Circuit Satisfiability. - Kamil Kluczniak; Man Ho Au (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)

Ring Signatures: Logarithmic-Size, No Setup - from Standard Assumptions. - Michael Backes 001; Nico Döttling; Lucjan Hanzlik; Kamil Kluczniak; Jonas Schneider 001 (EUROCRYPT (3), 2019)

GDPR-Compliant Reputation System Based on Self-certifying Domain Signatures. - Miroslaw Kutylowski; Jakub Lemiesz; Marta Slowik; Marcin Slowik; Kamil Kluczniak; Maciej Gebala (ISPEC, 2019)

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

Witness Encryption from Garbled Circuit and Multikey Fully Homomorphic Encryption Techniques. - Kamil Kluczniak (IACR Cryptol. ePrint Arch., 2020)

FDFB: Full Domain Functional Bootstrapping Towards Practical Fully Homomorphic Encryption. - Kamil Kluczniak; Leonard Schild (IACR Cryptol. ePrint Arch., 2021)

NTRU-v-um: Secure Fully Homomorphic Encryption from NTRU with Small Modulus. - Kamil Kluczniak (CCS, 2022)

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

Lockable Obfuscation from Circularly Insecure Fully Homomorphic Encryption. - Kamil Kluczniak (Public Key Cryptography (2), 2022)

NTRU-ν-um: Secure Fully Homomorphic Encryption from NTRU with Small Modulus. - Kamil Kluczniak (IACR Cryptol. ePrint Arch., 2022)

Improved Circuit Synthesis with Amortized Bootstrapping for FHEW-like Schemes. - Johannes Mono; Kamil Kluczniak; Tim Güneysu (IACR Cryptol. ePrint Arch., 2023)

Circuit Privacy for FHEW/TFHE-Style Fully Homomorphic Encryption in Practice. - Kamil Kluczniak (IACR Commun. Cryptol., 2024)

FDFB2: Functional Bootstrapping via Sparse Polynomial Multiplication. - Kamil Kluczniak; Leonard Schild (IACR Cryptol. ePrint Arch., 2024)

Improved Circuit Synthesis with Multi-Value Bootstrapping for FHEW-like Schemes. - Johannes Mono; Kamil Kluczniak; Tim Güneysu (IACR Trans. Cryptogr. Hardw. Embed. Syst., 2024)

On Circuit Private, Multikey and Threshold Approximate Homomorphic Encryption. - Kamil Kluczniak; Giacomo Santato (IACR Commun. Cryptol., 2025)