Zobrazeno 1 - 10
of 230
pro vyhledávání: '"Tobias, Schneider"'
Publikováno v:
Transactions on Cryptographic Hardware and Embedded Systems, Vol 2024, Iss 2 (2024)
We present a set of physical profiled attacks against CRYSTALS-Dilithium that accumulate noisy knowledge on secret keys over multiple signatures, finally leading to a full key recovery attack. The methodology is composed of two steps. The first step
Externí odkaz:
https://doaj.org/article/85137043f8054c378a00f88f0bfa4e8b
Publikováno v:
Frontiers in Medicine, Vol 11 (2024)
IntroductionPain is a highly prevalent symptom in the hospital setting, but treatment options remain limited. Harnessing the placebo effect in an ethical manner could provide a new possibility to reduce pain in clinical practice. So called open-label
Externí odkaz:
https://doaj.org/article/50c75da3951c48379da103580b9de67e
Autor:
Mohamed ElGhamrawy, Melissa Azouaoui, Olivier Bronchain, Joost Renes, Tobias Schneider, Markus Schönauer, Okan Seker, Christine van Vredendaal
Publikováno v:
Transactions on Cryptographic Hardware and Embedded Systems, Vol 2023, Iss 4 (2023)
The post-quantum digital signature scheme CRYSTALS-Dilithium has been recently selected by the NIST for standardization. Implementing CRYSTALSDilithium, and other post-quantum cryptography schemes, on embedded devices raises a new set of challenges,
Externí odkaz:
https://doaj.org/article/942087e1236247a1b250361baa3d3d0c
Autor:
Melissa Azouaoui, Olivier Bronchain, Gaëtan Cassiers, Clément Hoffmann, Yulia Kuzovkova, Joost Renes, Tobias Schneider, Markus Schönauer, François-Xavier Standaert, Christine van Vredendaal
Publikováno v:
Transactions on Cryptographic Hardware and Embedded Systems, Vol 2023, Iss 4 (2023)
CRYSTALS-Dilithium has been selected by the NIST as the new standard for post-quantum digital signatures. In this work, we revisit the side-channel countermeasures of Dilithium in three directions. First, we improve its sensitivity analysis by classi
Externí odkaz:
https://doaj.org/article/732e91d24afb4af491279bbb2a064ec1
Autor:
Simon Maria Kienle, Tobias Schneider, Katrin Stuber, Christoph Globisch, Jasmin Jansen, Florian Stengel, Christine Peter, Andreas Marx, Michael Kovermann, Martin Scheffner
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-16 (2022)
Ubiquitin is not only a posttranslational modifier but itself is subject to modifications, such as acetylation. Characterization of distinct acetylated ubiquitin variants reveals that each acetylation site has a particular impact on ubiquitin structu
Externí odkaz:
https://doaj.org/article/1e21cc4548474d48816030ee2117176a
Autor:
Katrin Stuber, Tobias Schneider, Jill Werner, Michael Kovermann, Andreas Marx, Martin Scheffner
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-15 (2021)
Both ubiquitin and NEDD8 can be phosphorylated, but the biological role of NEDD8 phosphorylation remains unclear. Here, the authors identify similarities and differences of ubiquitin and NEDD8 phosphorylation, showing that phosphorylated NEDD8 has a
Externí odkaz:
https://doaj.org/article/372e70c5bc914032a83674ddead0eef0
Publikováno v:
Transactions on Cryptographic Hardware and Embedded Systems, Vol 2022, Iss 4 (2022)
Over the last years, the side-channel analysis of Post-Quantum Cryptography (PQC) candidates in the NIST standardization initiative has received increased attention. In particular, it has been shown that some post-quantum Key Encapsulation Mechanisms
Externí odkaz:
https://doaj.org/article/3fa46111a5834c9d94ebb95fb6148826
Autor:
Dilan Sezer, Matthijs de Leeuw, Cordula Netzer, Markus Dieterle, Andrea Meyer, Sarah Buergler, Cosima Locher, Wilhelm Ruppen, Jens Gaab, Tobias Schneider
Publikováno v:
Frontiers in Medicine, Vol 8 (2021)
Introduction: Open-label placebos have been proposed as way of using long recognized analgesic placebo effects in an ethical manner. Recent evidence shows efficacy of open-label placebos for clinical conditions, but there is need for more research on
Externí odkaz:
https://doaj.org/article/f63fce32e34740b9bd3962ad2897def8
Publikováno v:
Transactions on Cryptographic Hardware and Embedded Systems, Vol 2021, Iss 4 (2021)
In the final phase of the post-quantum cryptography standardization effort, the focus has been extended to include the side-channel resistance of the candidates. While some schemes have been already extensively analyzed in this regard, there is no su
Externí odkaz:
https://doaj.org/article/b0c41c03fee348d98bc3b442db6ada4c
Autor:
Ren Wei, Chen Song, Daniel Gräsing, Tobias Schneider, Pavlo Bielytskyi, Dominique Böttcher, Jörg Matysik, Uwe T. Bornscheuer, Wolfgang Zimmermann
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-4 (2019)
Externí odkaz:
https://doaj.org/article/b63fd9e701f647ddb9e0dafe72dc80a2