Mgr. Marek Sýs, Ph.D.

2025

• Decompose and conquer: ZVP attacks on GLV curves

  SUCHÁNEK Vojtěch SEDLÁČEK Vladimír SÝS Marek

  Article in Proceedings

  Applied Cryptography and Network Security, year: 2025

2022

• A Bad Day to Die Hard: Correcting the Dieharder Battery

  SÝS Marek OBRÁTIL Ľubomír MATYÁŠ Václav KLINEC Dušan

  Article in Periodical

  Journal of Cryptology, year: 2022, volume: 35, edition: 1, DOI

• DiSSECT: Distinguisher of Standard and Simulated Elliptic Curves via Traits

  SEDLÁČEK Vladimír SUCHÁNEK Vojtěch DUFKA Antonín SÝS Marek MATYÁŠ Václav

  Article in Proceedings

  International Conference on Cryptology in Africa, year: 2022

• Large-scale randomness study of security margins for 100+ cryptographic functions

  KLINEC Dušan SÝS Marek KUBÍČEK Karel ŠVENDA Petr MATYÁŠ Václav

  Article in Proceedings

  Proceedings of the 19th International Conference on Security and Cryptography, year: 2022

2020

• Minerva: The curse of ECDSA nonces

  JANČÁR Ján SEDLÁČEK Vladimír ŠVENDA Petr SÝS Marek

  Article in Proceedings

  IACR Transactions on Cryptographic Hardware and Embedded Systems, year: 2020

2019

• BoolTest: The Fast Randomness Testing Strategy Based on Boolean Functions with Application to DES, 3-DES, MD5, MD6 and SHA-256

  SÝS Marek KLINEC Dušan KUBÍČEK Karel ŠVENDA Petr

  Article in Proceedings

  E-Business and Telecommunications 14th International Joint Conference, ICETE 2017, year: 2019

• Efficient On-Chip Randomness Testing Utilizing Machine Learning Techniques.

  MRAZEK Vojtech SEKANINA Lukas DOBAI Roland SÝS Marek ŠVENDA Petr

  Article in Periodical

  IEEE Transactions on Very Large Scale Integration (VLSI) Systems, year: 2019, volume: 27, edition: 12, DOI

• I want to break square-free: The 4p - 1 factorization method and its RSA backdoor viability

  SEDLÁČEK Vladimír KLINEC Dušan SÝS Marek ŠVENDA Petr MATYÁŠ Václav

  Article in Proceedings

  Proceedings of the 16th International Joint Conference on e-Business and Telecommunications (ICETE 2019) - Volume 2: SECRYPT, year: 2019

2018

• Evolving boolean functions for fast and efficient randomness testing

  MRÁZEK Vojtěch SÝS Marek VASICEK Zdenek SEKANINA Lukáš MATYÁŠ Václav

  Article in Proceedings

  Proceedings of the Genetic and Evolutionary Computation Conference 2018, year: 2018

2017

• Algorithm 970: Optimizing the NIST Statistical Test Suite and the Berlekamp-Massey Algorithm

  SÝS Marek ŘÍHA Zdeněk MATYÁŠ Václav

  Article in Periodical

  ACM Transactions on Mathematical Software, year: 2017, volume: 43, edition: 3, DOI