Group website: https://www.utko.fekt.vut.cz/en/cyber-security

We are engaged in research and implementation of mechanisms for ensuring cyber security in information and communication systems. We use modern ciphers, which we deploy on a wide range of devices from simple chip cards to high-speed network elements operating at speeds above 100 Gbps. In addition to providing cryptographic protection, we are able to test your systems for known vulnerabilities, ensure compliance with legislative requirements and determine performance limits, especially of network elements. We do not focus only on classic IP networks, our domain also includes industrial and energy communication networks.

Main research activities

• Security of traffic/operational technologies and industrial networks (anomaly detection, critical infrastructure protection, IT/OT convergence, (D)DoS issues, fuzzing, penetration testing, hazard and risk analysis, security audit and compliance, prototyping and development of security modules).
• Cryptographic protection of data and privacy (data encryption, ensuring data authenticity and integrity, user privacy protection, design and implementation of cryptographic algorithms on a wide range of devices (from microcontrollers to FPGAs), their testing, security audits and legal compliance).
• Security of optical fiber networks (analysis of networks from the point of view of the possibility of information leakage by optical fiber, testing of active and passive optical fiber components and elements, protection of fiber infrastructure, measurement and analysis of crosstalk).

Main research results

• MALINA, L.; DZURENDA, P.; RICCI, S.; HAJNÝ, J.; SRIVASTAVA, G.; MATULEVICIUS, R.; AFFIA, A.; LAURENT, M.; HAQUE SULTAN, N.; TANG, Q. Post-Quantum Era Privacy Protection for Intelligent Infrastructures. IEEE Access, 2021, vol. 9, no. 1, p. 36038-36077. ISSN: 2169-3536. (https://ieeexplore.ieee.org/document/9363165)
• RICCI, S.; DZURENDA, P.; HAJNÝ, J.; MALINA, L. Privacy-Enhancing Group Signcryption Scheme. IEEE Access, 2021, vol. 9, no. 10, p. 136529-136551. ISSN: 2169-3536. (https://ieeexplore.ieee.org/document/9557324)
• KAMAL, M.; TARIQ, M.; SRIVASTAVA, G.; MALINA, L. Optimized Security Algorithms for Intelligent and Autonomous Vehicular Transportation Systems. IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2021, vol. 0, no. 2021, p. 1-7. ISSN: 1558-0016. (https://ieeexplore.ieee.org/document/9599461)
• MALINA, L.; ŠEDA, P.; MARTINÁSEK, Z.; ŠROTÝŘ, M.; VANIŠ, M.; LOKAJ, Z.; POKORNÝ, J. On Security and Privacy in Vehicle Speed Limiting Services in the Internet of Vehicles. IEEE Intelligent Transportation Systems Magazine, 2022, vol. 2022, no. 9, p. 2-16. ISSN: 1941-1197. (https://ieeexplore.ieee.org/document/9893214)
• CASANOVA-MARQUES, R.; TORRES-SOSPEDRA, J.; HAJNY, J.; GOULD, M. Maximizing Privacy and Security of Collaborative Indoor Positioning using Zero-Knowledge Proofs. Internet of Things, 2023, vol. 22, no. neuvedeno, p. 1-18. ISSN: 2542-6605. (https://www.sciencedirect.com/science/article/pii/S2542660523001245)
• FUJDIAK, R.; MARTINÁSEK, Z.; BLAŽEK, P.; LAZAROV, W.; STODŮLKA, T.; KUCHAŘ, K.; HOLASOVÁ, E.; POSPÍŠIL, O.; BOHAČÍK, A.; FUJDIAK, I.; MLÝNEK, P.; MIŠUREC, J.: ; BRNO UNIVERSITY OF TECHNOLOGY CYBER ARENA (BUTCA). URL: https://butca.vut.cz
• LOKAJ, Z.; ŠROTÝŘ, M.; VANIŠ, M.; MIKLÓŠIK, I.; MARTINÁSEK, Z.; POSPÍŠIL, J.; DVOŘÁK, J.; ŠEDA, P.: VJ01010066-V1; Mobile communication unit for vehicle with CAN bus connection. URL: https://www.auto.cz/bude-policie-zastavovat-auta-na-dalku-mozna-za-desitky-let-tady-jsou-duvody-151785