J. Hajny

Most-cited papers

On perspective of security and privacy-preserving solutions in the internet of things
L. Malina, J. Hajny, Radek Fujdiak, Jiri Hosek
2016Comput. Networks131 citations
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Post-Quantum Era Privacy Protection for Intelligent Infrastructures
L. Malina, Petr Dzurenda, Sara Ricci, J. Hajny +6 more
2021IEEE Access88 citations Open access
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A Secure Publish/Subscribe Protocol for Internet of Things
L. Malina, Gautam Srivastava, Petr Dzurenda, J. Hajny +1 more
2019IACR Cryptology ePrint Archive88 citations
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Optimization of Power Analysis Using Neural Network
Zdenek Martinasek, J. Hajny, L. Malina
2013Smart Card Research and Advanced Application Conference78 citations
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Hybrid Keys in Practice: Combining Classical, Quantum and Post-Quantum Cryptography
Sara Ricci, P. Dobiáš, L. Malina, J. Hajny +1 more
2024IEEE Access75 citations Open access
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Implementing CRYSTALS-Dilithium Signature Scheme on FPGAs
Sara Ricci, L. Malina, P. Jedlička, D. Smekal +4 more
2021IACR Cryptology ePrint Archive73 citations
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Feasibility characterization of cryptographic primitives for constrained (wearable) IoT devices
A. Ometov, Pavel Mašek, L. Malina, R. Florea +5 more
20162016 IEEE International Conference on Pervasive Computing and Communication Workshops (PerCom Workshops)72 citations
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Unlinkable Attribute-Based Credentials with Practical Revocation on Smart-Cards
J. Hajny, L. Malina
2012Smart Card Research and Advanced Application Conference56 citations
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Framework, Tools and Good Practices for Cybersecurity Curricula
J. Hajny, Sara Ricci, Edmundas Piesarskas, O. Levillain +2 more
2021IEEE Access43 citations Open access
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Scalable Revocation Scheme for Anonymous Credentials Based on n-times Unlinkable Proofs
J. Camenisch, Manu Drijvers, J. Hajny
2016WPES@CCS40 citations
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Fast Keyed-Verification Anonymous Credentials on Standard Smart Cards
J. Camenisch, Manu Drijvers, Petr Dzurenda, J. Hajny
2019IACR Cryptology ePrint Archive38 citations Open access
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On Feasibility of Post-Quantum Cryptography on Small Devices
L. Malina, Lucie Popelova, Petr Dzurenda, J. Hajny +1 more
201836 citations Open access
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A Privacy-Enhancing Framework for Internet of Things Services
L. Malina, Gautam Srivastava, Petr Dzurenda, J. Hajny +1 more
2019International Conference on Network and System Security34 citations
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Lightweight Ring Signatures for Decentralized Privacy-preserving Transactions
L. Malina, J. Hajny, Petr Dzurenda, Sara Ricci
2018International Conference on E-Business and Telecommunication Networks25 citations Open access
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Efficient security solution for privacy-preserving cloud services
L. Malina, J. Hajny
2013International Conference on Telecommunications and Signal Processing25 citations
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Performance Evaluation of Primitives for Privacy-Enhancing Cryptography on Current Smart-Cards and Smart-Phones
J. Hajny, L. Malina, Zdenek Martinasek, Ondrej Tethal
2013DPM/SETOP23 citations
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Privacy-preserving security solution for cloud services
L. Malina, J. Hajny, Petr Dzurenda, Vaclav Zeman
201520 citations Open access
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Efficient group signatures for privacy-preserving vehicular networks
L. Malina, Arnau Vives-Guasch, Jordi Castellà-Roca, Alexandre Viejo +1 more
2014Telecommunications Systems20 citations
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Efficient unified architecture for post-quantum cryptography: combining Dilithium and Kyber
P. Dobiáš, Lukaš Malina, J. Hajny
2025PeerJ Computer Science18 citations Open access
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Performance Analysis and Comparison of Different Elliptic Curves on Smart Cards
Petr Dzurenda, Sara Ricci, J. Hajny, L. Malina
2017Conference on Privacy, Security and Trust17 citations
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Attribute-based credentials with cryptographic collusion prevention
J. Hajny, Petr Dzurenda, L. Malina
2015Secur. Commun. Networks16 citations
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On Deploying Quantum-Resistant Cybersecurity in Intelligent Infrastructures
L. Malina, P. Dobiáš, J. Hajny, K. Choo
2023ARES14 citations Open access
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Acceleration of AES Encryption Algorithm Using Field Programmable Gate Arrays
D. Smekal, Jakub Frolka, J. Hajny
201614 citations Open access
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Evaluation of Software-Oriented Block Ciphers on Smartphones
L. Malina, Vlastimil Clupek, Zdenek Martinasek, J. Hajny +2 more
2013Foundations and Practice of Security14 citations
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PESTLE Analysis of Cybersecurity Education
Sara Ricci, V. Janout, Simon Parker, J. Jerabek +3 more
2021ARES12 citations
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Comparative Analysis of Different Implementations of Encryption Algorithms on FPGA Network Cards
D. Smekal, J. Hajny, Zdenek Martinasek
201812 citations Open access
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200 Gbps Hardware Accelerated Encryption System for FPGA Network Cards
Zdenek Martinasek, J. Hajny, D. Smekal, L. Malina +3 more
2018ASHES@CCS12 citations
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Security solution with signal propagation measurement for Gigabit Passive Optical Networks
L. Malina, T. Horváth, Petr Munster, J. Hajny
201612 citations
Semantic Scholar
Privacy-PAC: Privacy-Enhanced Physical Access Control
J. Hajny, Petr Dzurenda, L. Malina
2014Workshop on Privacy in the Electronic Society12 citations
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Building Open Source Cyber Range To Teach Cyber Security
Tomáš Lieskovan, J. Hajny
2021ARES11 citations
Semantic Scholar
Towards Practical Deployment of Post-quantum Cryptography on Constrained Platforms and Hardware-Accelerated Platforms
L. Malina, Sara Ricci, Petr Dzurenda, D. Smekal +2 more
2019International Conference on Security for Information Technology and Communications11 citations
Semantic Scholar
Secure and efficient two-factor zero-knowledge authentication solution for access control systems
L. Malina, Petr Dzurenda, J. Hajny, Zdenek Martinasek
2018Computers & security11 citations
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Secure electronic voting based on group signatures
L. Malina, J. Smrz, J. Hajny, K. Vrba
2015International Conference on Telecommunications and Signal Processing10 citations
Semantic Scholar
Usability of pairing-based cryptography on smartphones
L. Malina, J. Hajny, Vaclav Zeman
2015International Conference on Telecommunications and Signal Processing10 citations
Semantic Scholar
Towards secure Gigabit Passive Optical Networks: Signal propagation based key establishment
L. Malina, Petr Munster, J. Hajny, T. Horváth
2015International Conference on E-Business and Telecommunication Networks10 citations Open access
Semantic Scholar
Smart Grid Security: Survey and Challenges
Tomáš Lieskovan, J. Hajny, P. Cika
2019International Conference on Ultra Modern Telecommunications9 citations
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A non-invasive electricity measurement within the smart grid landscape: Arduino-based visualization platform for IoT
Martin Stusek, Jirí Pokorný, Pavel Mašek, J. Hajny +1 more
2017International Conference on Ultra Modern Telecommunications9 citations
Semantic Scholar
Privacy-Friendly Access Control Based on Personal Attributes
J. Hajny, L. Malina, Ondrej Tethal
2014International Workshop on Security9 citations
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Efficient group signatures with verifier-local revocation employing a natural expiration
L. Malina, J. Hajny, Zdenek Martinasek
2013International Conference on Security and Cryptography9 citations Open access
Semantic Scholar
Maximizing privacy and security of collaborative indoor positioning using zero-knowledge proofs
Raúl Casanova Marqués, Joaquín Torres-Sospedra, J. Hajny, Michael Gould
2023Internet of Things8 citations Open access
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Security of Smart Grid Networks in the Cyber Ranges
Tomáš Lieskovan, J. Hajny
2022ARES8 citations
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On Secure and Side-Channel Resistant Hardware Implementations of Post-Quantum Cryptography
P. Jedlička, L. Malina, Petr Socha, Tomáš Gerlich +2 more
2022ARES8 citations
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Hardware-Accelerated Cryptography for Software-Defined Networks with P4
L. Malina, D. Smekal, Sara Ricci, J. Hajny +2 more
2020International Conference on Security for Information Technology and Communications8 citations
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Light-weight group signatures with time-bound membership
L. Malina, J. Hajny, Vaclav Zeman
2016Secur. Commun. Networks8 citations
Semantic Scholar
Efficient modular multiplication for programmable smart-cards
L. Malina, J. Hajny
2013Telecommunications Systems8 citations
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Pushing AES-256-GCM to Limits: Design, Implementation and Real FPGA Tests
Peter Cíbik, P. Dobiáš, Sara Ricci, J. Hajny +3 more
2024ACNS Workshops7 citations
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Adding European Cybersecurity Skills Framework into Curricula Designer
J. Hajny, Marek Sikora, A. Grammatopoulos, F. Di Franco
2022ARES7 citations
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On the Efficiency and Security of Quantum-resistant Key Establishment Mechanisms on FPGA Platforms
L. Malina, Sara Ricci, P. Dobiáš, P. Jedlička +2 more
2022International Conference on Security and Cryptography7 citations Open access
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Cybersecurity Curricula Designer
J. Hajny, Sara Ricci, Edmundas Piesarskas, Marek Sikora
2021ARES7 citations
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Towards CRYSTALS-Kyber VHDL Implementation
Sara Ricci, P. Jedlička, Peter Cíbik, Petr Dzurenda +2 more
2021International Conference on Security and Cryptography7 citations Open access
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