@misc{HaddadiEsfahaniDykaOrtmannetal., author = {Haddadi Esfahani, Ali and Dyka, Zoya and Ortmann, Steffen and Langend{\"o}rfer, Peter}, title = {Impact of Data Preparation in Freezing of Gait Detection using Feature-Less Recurrent Neural Network}, series = {IEEE Access}, journal = {IEEE Access}, number = {9}, issn = {2169-3536}, doi = {10.1109/ACCESS.2021.3117543}, pages = {138120 -- 138131}, language = {en} } @misc{KabinDykaKlannetal., author = {Kabin, Ievgen and Dyka, Zoya and Klann, Dan and Aftowicz, Marcin and Langend{\"o}rfer, Peter}, title = {Resistance of the Montgomery Ladder against Simple SCA: Theory and Practice}, series = {Journal of Electronic Testing}, volume = {37}, journal = {Journal of Electronic Testing}, number = {3}, issn = {1573-0727}, doi = {10.1007/s10836-021-05951-3}, pages = {289 -- 303}, language = {en} } @misc{PetrykDykaPerezetal., author = {Petryk, Dmytro and Dyka, Zoya and P{\´e}rez, Eduardo and Kabin, Ievgen and Katzer, Jens and Sch{\"a}ffner, Jan and Langend{\"o}rfer, Peter}, title = {Sensitivity of HfO2-based RRAM Cells to Laser Irradiation}, series = {Microprocessors and Microsystems}, journal = {Microprocessors and Microsystems}, number = {87}, issn = {0141-9331}, doi = {10.1016/j.micpro.2021.104376}, language = {en} } @misc{VogelDykaKlannetal., author = {Vogel, Elisabeth and Dyka, Zoya and Klann, Dan and Langend{\"o}rfer, Peter}, title = {Resilience in the Cyber World: Definitions, Features and Models}, series = {Future Internet}, volume = {13}, journal = {Future Internet}, number = {11}, issn = {1999-5903}, doi = {10.3390/fi13110293}, language = {en} } @misc{KabinDykaKlannetal., author = {Kabin, Ievgen and Dyka, Zoya and Klann, Dan and Sch{\"a}ffner, Jan and Langend{\"o}rfer, Peter}, title = {On the Complexity of Attacking Commercial Authentication Products}, series = {Microprocessors and Microsystems}, journal = {Microprocessors and Microsystems}, number = {80}, issn = {0141-9331}, doi = {10.1016/j.micpro.2020.103480}, language = {en} } @misc{KabinDykaLangendoerfer, author = {Kabin, Ievgen and Dyka, Zoya and Langend{\"o}rfer, Peter}, title = {Atomicity and Regularity Principles do not Ensure Full Resistance of ECC Designs against Single-Trace Attacks}, series = {Sensors}, volume = {22}, journal = {Sensors}, number = {8}, issn = {1424-8220}, doi = {10.3390/s22083083}, language = {en} } @misc{LangHaddadiEsfahaniDykaetal., author = {Lang, Patrick and Haddadi Esfahani, Ali and Dyka, Zoya and Langend{\"o}rfer, Peter}, title = {FPGA-based Realtime Detection of Freezing of Gait of Parkinson Patients}, series = {Body Area Networks. Smart IoT and Big Data for Intelligent Health Management : 16th EAI International Conference, BODYNETS 2021, Virtual Event, October 25-26, 2021, Proceedings}, journal = {Body Area Networks. Smart IoT and Big Data for Intelligent Health Management : 16th EAI International Conference, BODYNETS 2021, Virtual Event, October 25-26, 2021, Proceedings}, editor = {Rehman, Masood Ur}, publisher = {Springer International Publishing}, isbn = {978-3-030-95593-9}, issn = {1867-8211}, doi = {10.1007/978-3-030-95593-9_9}, pages = {101 -- 111}, language = {en} } @misc{DykaKabinBrzozowskietal., author = {Dyka, Zoya and Kabin, Ievgen and Brzozowski, Marcin and Panic, Goran and Calligaro, Cristiano and Krstic, Milos and Langend{\"o}rfer, Peter}, title = {On the SCA Resistance of Crypto IP Cores}, series = {23rd IEEE Latin-American Test Symposium (LATS 2022), Montevideo, Uruguay, 05-08 September 2022}, journal = {23rd IEEE Latin-American Test Symposium (LATS 2022), Montevideo, Uruguay, 05-08 September 2022}, isbn = {978-1-6654-5707-1}, issn = {2373-0862}, doi = {10.1109/LATS57337.2022.9937007}, pages = {2}, language = {en} } @misc{ShamilyanKabinDykaetal., author = {Shamilyan, Oxana and Kabin, Ievgen and Dyka, Zoya and Langend{\"o}rfer, Peter}, title = {Distributed Artificial Intelligence as a Means to Achieve Self-X-Functions for Increasing Resilience: the First Steps}, series = {11th Mediterranean Conference on Embedded Computing (MECO), Budva, Montenegro, 07-10 June 2022}, journal = {11th Mediterranean Conference on Embedded Computing (MECO), Budva, Montenegro, 07-10 June 2022}, isbn = {978-1-6654-6828-2}, issn = {2637-9511}, doi = {10.1109/MECO55406.2022.9797193}, pages = {6}, language = {en} } @misc{PetrykKabinLangendoerferetal., author = {Petryk, Dmytro and Kabin, Ievgen and Langendoerfer, Peter and Dyka, Zoya}, title = {Horizontal attack against EC kP accelerator under laser illumination}, series = {Electronics}, volume = {14}, journal = {Electronics}, number = {10}, editor = {Kotulski, Zbigniew}, publisher = {MDPI}, address = {Basel}, issn = {2079-9292}, doi = {10.3390/electronics14102072}, pages = {1 -- 21}, abstract = {Devices employing cryptographic approaches have to be resistant to physical attacks. Side-Channel Analysis (SCA) and Fault Injection (FI) attacks are frequently used to reveal cryptographic keys. In this paper, we present a combined SCA and laser illumination attack against an Elliptic Curve Scalar Multiplication accelerator, while using different equipment for the measurement of its power traces, i.e., we performed the measurements using a current probe from Riscure and a differential probe from Teledyne LeCroy, with an attack success of 70\% and 90\%, respectively. Our experiments showed that laser illumination increased the power consumption of the chip, especially its static power consumption, but the success of the horizontal power analysis attacks changed insignificantly. After applying 100\% of the laser beam output power and illuminating the smallest area of 143 µm² , we observed an offset of 17 mV in the measured trace. We assume that using a laser with a high laser beam power, as well as concentrating on measuring and analysing only static current, can significantly improve the attack's success. The attacks exploiting the Static Current under Laser Illumination (SCuLI attacks) are novel, and their potential has not yet been fully investigated. These attacks can be especially dangerous against cryptographic chips manufactured in downscaling technologies. If such attacks are feasible, appropriate countermeasures have to be proposed in the future.}, language = {en} } @misc{DykaKabinBrzozowskietal., author = {Dyka, Zoya and Kabin, Ievgen and Brzozowski, Marcin and Panic, Goran and Calligaro, Cristiano and Krstic, Milos and Langendoerfer, Peter}, title = {On the influence of cell libraries and other parameters to SCA resistance of crypto IP cores}, series = {2024 13th Mediterranean Conference on Embedded Computing (MECO)}, journal = {2024 13th Mediterranean Conference on Embedded Computing (MECO)}, publisher = {IEEE}, address = {Piscataway, NJ}, isbn = {979-8-3503-8756-8}, doi = {10.1109/MECO62516.2024.10577776}, pages = {1 -- 5}, abstract = {The ever-growing complexity of modern systems as well as the shrinking time to market enforces the use of already designed hardware components i.e. hard and soft IP cores. The fact that also requirements with respect to security significantly increased and that side-channel analysis (SCA) attacks are meanwhile a well-known threat it is paramount to ensure SCA resistance of ASICs and FPGA implementations derived from cryptographic IP cores. This requires to evaluate this feature for each IP core and target technology even down to the level of the cell library. The experiments reported here clearly show that the three available cell libraries even though developed for the same 130nm technology of IHP exhibit different sensitivity to SCA attacks ranging from quite resistant to very vulnerable.}, language = {en} }