Jan Jancar

According to our database, Jan Jancar authored at least 15 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

ECTester: Reverse-engineering side-channel countermeasures of ECC implementations.

Vojtech Suchanek, Jan Jancar, Jan Kvapil, Petr Svenda, Lukasz Chmielewski

IACR Cryptol. ePrint Arch., 2025

Let's DOIT: Using Intel's Extended HW/SW Contract for Secure Compilation of Crypto Code.

Santiago Arranz-Olmos, Gilles Barthe, Benjamin Grégoire, Jan Jancar, Vincent Laporte, Tiago Oliveira, Peter Schwabe

IACR Cryptol. ePrint Arch., 2025

Revisiting the analysis of references among Common Criteria certified products.

Adam Janovsky, Lukasz Chmielewski, Petr Svenda, Jan Jancar, Vashek Matyas

Comput. Secur., 2025

2024

pyecsca: Reverse engineering black-box elliptic curve cryptography via side-channel analysis.

Jan Jancar, Vojtech Suchanek, Petr Svenda, Vladimir Sedlacek, Lukasz Chmielewski

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2024

sec-certs: Examining the security certification practice for better vulnerability mitigation.

Adam Janovsky, Jan Jancar, Petr Svenda, Lukasz Chmielewski, Jiri Michalik, Vashek Matyas

Comput. Secur., 2024

"These results must be false": A usability evaluation of constant-time analysis tools.

Marcel Fourné, Daniel De Almeida Braga, Jan Jancar, Mohamed Sabt, Peter Schwabe, Gilles Barthe, Pierre-Alain Fouque, Yasemin Acar

Proceedings of the 33rd USENIX Security Symposium, 2024

Chain of Trust: Unraveling References Among Common Criteria Certified Products.

Adam Janovsky, Lukasz Chmielewski, Petr Svenda, Jan Jancar, Vashek Matyas

Proceedings of the ICT Systems Security and Privacy Protection, 2024

2023

Optical Cryptanalysis: Recovering Cryptographic Keys from Power LED Light Fluctuations.

Ben Nassi, Ofek Vayner, Etay Iluz, Dudi Nassi, Or Hai Cohen, Jan Jancar, Daniel Genkin, Eran Tromer, Boris Zadov, Yuval Elovici

IACR Cryptol. ePrint Arch., 2023

Optical Cryptanalysis: Recovering Cryptographic Keys from Power LED Light Fluctuations.

Ben Nassi, Ofek Vayner, Etay Iluz, Dudi Nassi, Jan Jancar, Daniel Genkin, Eran Tromer, Boris Zadov, Yuval Elovici

Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security, 2023

2022

"They're not that hard to mitigate": What Cryptographic Library Developers Think About Timing Attacks.

Jan Jancar, Marcel Fourné, Daniel De Almeida Braga, Mohamed Sabt, Peter Schwabe, Gilles Barthe, Pierre-Alain Fouque, Yasemin Acar

Proceedings of the 43rd IEEE Symposium on Security and Privacy, 2022

2021

“They’re not that hard to mitigate”: What Cryptographic Library Developers Think About Timing Attacks.

Jan Jancar, Marcel Fourné, Daniel De Almeida Braga, Mohamed Sabt, Peter Schwabe, Gilles Barthe, Pierre-Alain Fouque, Yasemin Acar

IACR Cryptol. ePrint Arch., 2021

A Formula for Disaster: A Unified Approach to Elliptic Curve Special-Point-Based Attacks.

Vladimir Sedlacek, Jesús-Javier Chi-Domínguez, Jan Jancar, Billy Bob Brumley

Proceedings of the Advances in Cryptology - ASIACRYPT 2021, 2021

2020

Minerva: The curse of ECDSA nonces Systematic analysis of lattice attacks on noisy leakage of bit-length of ECDSA nonces.

Jan Jancar, Vladimir Sedlacek, Petr Svenda, Marek Sýs

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2020

Minerva: The curse of ECDSA nonces.

Jan Jancar, Vladimir Sedlacek, Petr Svenda, Marek Sýs

IACR Cryptol. ePrint Arch., 2020

Fooling Primality Tests on Smartcards.

Vladimir Sedlacek, Jan Jancar, Petr Svenda

Proceedings of the Computer Security - ESORICS 2020, 2020