Johann Heyszl

ORCID

Publication Activity (10 Years)

Years Active: 2010-2023
Publications (10 Years): 43

Top Venues

IACR Cryptol. ePrint Arch.

IACR Trans. Cryptogr. Hardw. Embed. Syst.

Microprocess. Microsystems

COSADE

Technical University Munich (PHD)

Education History

Technical University Munich

PHD

Publications

Emanuele Strieder, Manuel Ilg, Johann Heyszl, Florian Unterstein, Silvan Streit
ASCA vs. SASCA - A Closer Look at the AES Key Schedule. COSADE (2023)
Marc Schink, Alexander Wagner, Florian Unterstein, Johann Heyszl
Security and Trust in Open Source Security Tokens. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2021 (3) (2021)
Marc Schink, Alexander Wagner, Florian Unterstein, Johann Heyszl
Security and Trust in Open Source Security Tokens. IACR Cryptol. ePrint Arch. 2021 (2021)
Florian Unterstein, Nisha Jacob, Neil Hanley, Chongyan Gu, Johann Heyszl
SCA secure and updatable crypto engines for FPGA SoC bitstream decryption: extended version. J. Cryptogr. Eng. 11 (3) (2021)
Bodo Selmke, Emanuele Strieder, Johann Heyszl, Sven Freud, Tobias Damm
Breaking Black Box Crypto-Devices Using Laser Fault Injection. FPS (2021)
Martin Striegel, Johann Heyszl, Florian Jakobsmeier, Yacov Matveev, Georg Sigl
Secure and user-friendly over-the-air firmware distribution in a portable faraday cage. WISEC (2020)
Johann Heyszl, Katja Miller, Florian Unterstein, Marc Schink, Alexander Wagner, Horst A. Gieser, Sven Freud, Tobias Damm, Dominik Klein, Dennis Kügler
Investigating Profiled Side-Channel Attacks Against the DES Key Schedule. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2020 (3) (2020)
Florian Unterstein, Marc Schink, Thomas Schamberger, Lars Tebelmann, Manuel Ilg, Johann Heyszl
Retrofitting Leakage Resilient Authenticated Encryption to Microcontrollers. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2020 (4) (2020)
Florian Unterstein, Marc Schink, Thomas Schamberger, Lars Tebelmann, Manuel Ilg, Johann Heyszl
Retrofitting Leakage Resilient Authenticated Encryption to Microcontrollers. IACR Cryptol. ePrint Arch. 2020 (2020)
Martin Striegel, Florian Jakobsmeier, Yacov Matveev, Johann Heyszl, Georg Sigl
Secure and User-Friendly Over-the-Air Firmware Distribution in a Portable Faraday Cage. CoRR (2020)
Florian Unterstein, Nisha Jacob, Neil Hanley, Chongyan Gu, Johann Heyszl
SCA Secure and Updatable Crypto Engines for FPGA SoC Bitstream Decryption. ASHES@CCS (2019)
Martin Striegel, Carsten Rolfes, Johann Heyszl, Fabian Helfert, Maximilian Hornung, Georg Sigl
EyeSec: A Retrofittable Augmented Reality Tool for Troubleshooting Wireless Sensor Networks in the Field. EWSN (2019)
Johann Heyszl, Katja Miller, Florian Unterstein, Marc Schink, Alexander Wagner, Horst A. Gieser, Sven Freud, Tobias Damm, Dominik Klein, Dennis Kügler
Investigating Profiled Side-Channel Attacks Against the DES Key Schedule. IACR Cryptol. ePrint Arch. 2019 (2019)
Martin Striegel, Carsten Rolfes, Johann Heyszl, Fabian Helfert, Maximilian Hornung, Georg Sigl
EyeSec: A Retrofittable Augmented Reality Tool for Troubleshooting Wireless Sensor Networks in the Field. CoRR (2019)
Robert Specht, Vincent Immler, Florian Unterstein, Johann Heyszl, Georg Sigl
Dividing the threshold: Multi-probe localized EM analysis on threshold implementations. HOST (2018)
Philipp Koppermann, Eduard Pop, Johann Heyszl, Georg Sigl
18 Seconds to Key Exchange: Limitations of Supersingular Isogeny Diffie-Hellman on Embedded Devices. IACR Cryptol. ePrint Arch. 2018 (2018)
Philipp Koppermann, Fabrizio De Santis, Johann Heyszl, Georg Sigl
Fast FPGA Implementations of Diffie-Hellman on the Kummer Surface of a Genus-2 Curve. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2018 (1) (2018)
Bodo Selmke, Kilian Zinnecker, Philipp Koppermann, Katja Miller, Johann Heyszl, Georg Sigl
Locked out by Latch-up? An Empirical Study on Laser Fault Injection into Arm Cortex-M Processors. FDTC (2018)
Florian Unterstein, Johann Heyszl, Fabrizio De Santis, Robert Specht, Georg Sigl
High-Resolution EM Attacks Against Leakage-Resilient PRFs Explained - And An Improved Construction. IACR Cryptol. ePrint Arch. 2018 (2018)
Florian Unterstein, Johann Heyszl, Fabrizio De Santis, Robert Specht, Georg Sigl
High-Resolution EM Attacks Against Leakage-Resilient PRFs Explained - And an Improved Construction. CT-RSA (2018)
Philipp Koppermann, Fabrizio De Santis, Johann Heyszl, Georg Sigl
Automatic generation of high-performance modular multipliers for arbitrary mersenne primes on FPGAs. HOST (2017)
Nisha Jacob, Jakob Wittmann, Johann Heyszl, Robert Hesselbarth, Florian Wilde, Michael Pehl, Georg Sigl, Kai Fischer
Securing FPGA SoC configurations independent of their manufacturers. SoCC (2017)
Philipp Koppermann, Fabrizio De Santis, Johann Heyszl, Georg Sigl
Fast FPGA Implementations of Diffie-Hellman on the Kummer Surface of a Genus-2 Curve. IACR Cryptol. ePrint Arch. 2017 (2017)
Robert Hesselbarth, Johann Heyszl, Georg Sigl
Fast and reliable PUF response evaluation from unsettled bistable rings. Microprocess. Microsystems 52 (2017)
Florian Unterstein, Johann Heyszl, Fabrizio De Santis, Robert Specht
Dissecting Leakage Resilient PRFs with Multivariate Localized EM Attacks - A Practical Security Evaluation on FPGA. IACR Cryptol. ePrint Arch. 2017 (2017)
Timo Sandmann, Andre Richter, Johann Heyszl, Enno Lübbers
Hardware/software trade-offs for shared resources virtualization in mixed-criticality automotive multicore systems. it Inf. Technol. 59 (5) (2017)
Florian Unterstein, Johann Heyszl, Fabrizio De Santis, Robert Specht
Dissecting Leakage Resilient PRFs with Multivariate Localized EM Attacks - A Practical Security Evaluation on FPGA. COSADE (2017)
Philipp Koppermann, Fabrizio De Santis, Johann Heyszl, Georg Sigl
Low-latency X25519 hardware implementation: breaking the 100 microseconds barrier. Microprocess. Microsystems 52 (2017)
Marc Green, Leandro Rodrigues Lima, Andreas Zankl, Gorka Irazoqui, Johann Heyszl, Thomas Eisenbarth
AutoLock: Why Cache Attacks on ARM Are Harder Than You Think. USENIX Security Symposium (2017)
Nisha Jacob, Johann Heyszl, Andreas Zankl, Carsten Rolfes, Georg Sigl
How to Break Secure Boot on FPGA SoCs through Malicious Hardware. IACR Cryptol. ePrint Arch. 2017 (2017)
Nisha Jacob, Johann Heyszl, Andreas Zankl, Carsten Rolfes, Georg Sigl
How to Break Secure Boot on FPGA SoCs Through Malicious Hardware. CHES (2017)
Nisha Jacob, Carsten Rolfes, Andreas Zankl, Johann Heyszl, Georg Sigl
Compromising FPGA SoCs using malicious hardware blocks. DATE (2017)
Marc Green, Leandro Rodrigues Lima, Andreas Zankl, Gorka Irazoqui, Johann Heyszl, Thomas Eisenbarth
AutoLock: Why Cache Attacks on ARM Are Harder Than You Think. CoRR (2017)
Andreas Zankl, Katja Miller, Johann Heyszl, Georg Sigl
Towards Efficient Evaluation of a Time-Driven Cache Attack on Modern Processors. ESORICS (2) (2016)
Bodo Selmke, Johann Heyszl, Georg Sigl
Attack on a DFA Protected AES by Simultaneous Laser Fault Injections. FDTC (2016)
Hermann Seuschek, Johann Heyszl, Fabrizio De Santis
A Cautionary Note: Side-Channel Leakage Implications of Deterministic Signature Schemes. CS2@HiPEAC (2016)
Philipp Koppermann, Fabrizio De Santis, Johann Heyszl, Georg Sigl
X25519 Hardware Implementation for Low-Latency Applications. DSD (2016)
Andreas Zankl, Johann Heyszl, Georg Sigl
Automated Detection of Instruction Cache Leaks in Modular Exponentiation Software. CARDIS (2016)
Ralph Nyberg, Johann Heyszl, Dietmar Heinz, Georg Sigl
Enhancing Fault Emulation of Transient Faults by Separating Combinational and Sequential Fault Propagation. ACM Great Lakes Symposium on VLSI (2016)
Ralph Nyberg, Johann Heyszl, Dirk Rabe, Georg Sigl
Closing the gap between speed and configurability of multi-bit fault emulation environments for security and safety-critical designs. Microprocess. Microsystems 39 (8) (2015)
Bodo Selmke, Stefan Brummer, Johann Heyszl, Georg Sigl
Precise Laser Fault Injections into 90 nm and 45 nm SRAM-cells. CARDIS (2015)
Johann Heyszl, Florian Thiel
Geldspielgeräte in Zukunft mit geprüfter Sicherheit. Datenschutz und Datensicherheit 39 (4) (2015)
Robert Specht, Johann Heyszl, Martin Kleinsteuber, Georg Sigl
Improving Non-profiled Attacks on Exponentiations Based on Clustering and Extracting Leakage from Multi-channel High-Resolution EM Measurements. COSADE (2015)
Benedikt Heinz, Johann Heyszl, Frederic Stumpf
Side-channel analysis of a high-throughput AES peripheral with countermeasures. ISIC (2014)
Robert Specht, Johann Heyszl, Georg Sigl
Investigating measurement methods for high-resolution electromagnetic field side-channel analysis. ISIC (2014)
Ralph Nyberg, Jürgen Nolles, Johann Heyszl, Dirk Rabe, Georg Sigl
Closing the Gap between Speed and Configurability of Multi-bit Fault Emulation Environments for Security and Safety-Critical Designs. DSD (2014)
Sonia Belaïd, Fabrizio De Santis, Johann Heyszl, Stefan Mangard, Marcel Medwed, Jörn-Marc Schmidt, François-Xavier Standaert, Stefan Tillich
Towards fresh re-keying with leakage-resilient PRFs: cipher design principles and analysis. J. Cryptogr. Eng. 4 (3) (2014)
Nisha Jacob, Dominik Merli, Johann Heyszl, Georg Sigl
Hardware Trojans: current challenges and approaches. IET Comput. Digit. Tech. 8 (6) (2014)
Johann Heyszl, Andreas Ibing, Stefan Mangard, Fabrizio De Santis, Georg Sigl
Clustering Algorithms for Non-profiled Single-Execution Attacks on Exponentiations. CARDIS (2013)
Dominik Merli, Johann Heyszl, Benedikt Heinz, Dieter Schuster, Frederic Stumpf, Georg Sigl
Localized electromagnetic analysis of RO PUFs. HOST (2013)
Johann Heyszl, Andreas Ibing, Stefan Mangard, Fabrizio De Santis, Georg Sigl
Clustering Algorithms for Non-Profiled Single-Execution Attacks on Exponentiations. IACR Cryptol. ePrint Arch. 2013 (2013)
Sonia Belaïd, Fabrizio De Santis, Johann Heyszl, Stefan Mangard, Marcel Medwed, Jörn-Marc Schmidt, François-Xavier Standaert, Stefan Tillich
Towards Fresh Re-Keying with Leakage-Resilient PRFs: Cipher Design Principles and Analysis. IACR Cryptol. ePrint Arch. 2013 (2013)
Johann Heyszl, Dominik Merli, Benedikt Heinz, Fabrizio De Santis, Georg Sigl
Strengths and Limitations of High-Resolution Electromagnetic Field Measurements for Side-Channel Analysis. CARDIS (2012)
Johann Heyszl, Stefan Mangard, Benedikt Heinz, Frederic Stumpf, Georg Sigl
Localized Electromagnetic Analysis of Cryptographic Implementations. CT-RSA (2012)
Angelika Janning, Johann Heyszl, Frederic Stumpf, Georg Sigl
A Cost-Effective FPGA-based Fault Simulation Environment. FDTC (2011)
Michael Weiner, Erik Tews, Benedikt Heinz, Johann Heyszl
FPGA Implementation of an Improved Attack against the DECT Standard Cipher. ICISC (2010)
Johann Heyszl, Frederic Stumpf
Efficient One-pass Entity Authentication based on ECC for Constrained Devices. HOST (2010)

Johann Heyszl.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Johann Heyszl