Zobrazeno 1 - 10
of 555
pro vyhledávání: '"Marc Stevens"'
Autor:
André Schrottenloher, Marc Stevens
Publikováno v:
IACR Transactions on Symmetric Cryptology, Vol 2023, Iss 3 (2023)
The meet-in-the-middle (MITM) technique has led to many key-recovery attacks on block ciphers and preimage attacks on hash functions. Nowadays, cryptographers use automatic tools that reduce the search of MITM attacks to an optimization problem. Bao
Externí odkaz:
https://doaj.org/article/432c3be60f174d4bb2a29704f7d6f423
Publikováno v:
Materials Research Letters, Vol 9, Iss 8, Pp 343-349 (2021)
Epitaxial Cr2AlC MAX phase thin films were grown on MgO(111) and Al2O3(0001) by pulsed laser deposition (PLD) at 600°C. X-ray diffraction and morphology studies of Cr2AlC thin films on MgO (111) reveal phase purity, columnar growth, the epitaxial re
Externí odkaz:
https://doaj.org/article/d5e1a98ef619463aa9ea5e9905bf10c9
Autor:
Violaine Albane Colon, Kittitat Lugsomya, Hoi Kiu Lam, Lloyd Christian Wahl, Rebecca Sarah Victoria Parkes, Catherine Anne Cormack, Jule Anna Horlbog, Marc Stevens, Roger Stephan, Ioannis Magouras
Publikováno v:
Frontiers in Veterinary Science, Vol 9 (2022)
Chelonians are recognized as a source of human salmonellosis through direct contact or consumption of their meat. Freshwater turtles sold for food are widely available in wet markets in Asia. In this pilot study, 50 turtles belonging to three species
Externí odkaz:
https://doaj.org/article/27097742e63c41a9bc9da6dcf8ab3e59
Autor:
Taurai Tasara, Anja Barbara Meier, Joseph Wambui, Ronan Whiston, Marc Stevens, Aspinas Chapwanya, Ulrich Bleul
Publikováno v:
Animals, Vol 13, Iss 7, p 1221 (2023)
The bovine genital tract harbors a dynamic microbiome. Genital tract microbial communities in healthy animals have been characterized using next-generation sequencing methods showing that microbe compositions differ between the vagina and uterus, mor
Externí odkaz:
https://doaj.org/article/639d3ec6438142f1b6d26e6a41bf45f7
Publikováno v:
IACR Transactions on Symmetric Cryptology, Pp 203-227 (2017)
The current paper studies the probability of differential characteristics for an unkeyed (or with a fixed key) construction. Most notably, it focuses on the gap between two probabilities of differential characteristics: probability with independent S
Externí odkaz:
https://doaj.org/article/3fba68786ae2465da8c1cd387cf82bf6
Autor:
André Schrottenloher, Marc Stevens
Publikováno v:
Advances in Cryptology – CRYPTO 2022 ISBN: 9783031159817
Meet-in-the-middle (MITM) is a general paradigm where internal states are computed along two independent paths (’forwards’ and ’backwards’) that are then matched. Over time, MITM attacks improved using more refined techniques and exploiting a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06563d87726d0b4aacff43409bc6865e
https://doi.org/10.1007/978-3-031-15982-4_24
https://doi.org/10.1007/978-3-031-15982-4_24
Publikováno v:
Advances in Cryptology – EUROCRYPT 2021-40th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Zagreb, Croatia, October 17–21, 2021, Proceedings, Part II
Lecture Notes in Computer Science
Lecture Notes in Computer Science-Advances in Cryptology – EUROCRYPT 2021
Lecture Notes in Computer Science ISBN: 9783030778859
EUROCRYPT (2)
Lecture Notes in Computer Science
Lecture Notes in Computer Science-Advances in Cryptology – EUROCRYPT 2021
Lecture Notes in Computer Science ISBN: 9783030778859
EUROCRYPT (2)
In this work, we study GPU implementations of various state-of-the-art sieving algorithms for lattices (Becker-Gama-Joux 2015, Becker-Ducas-Gama-Laarhoven 2016, Herold-Kirshanova 2017) inside the General Sieve Kernel (G6K, Albrecht et al. 2019). In p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31a9c3995292f54d14b4530b644353a2
https://ir.cwi.nl/pub/31045
https://ir.cwi.nl/pub/31045
Autor:
Hanna Pazniak, Marc Stevens, Martin Dahlqvist, Benjamin Zingsem, Lidia Kibkalo, Merve Felek, Sergey Varnakov, Michael Farle, Johanna Rosen, Ulf Wiedwald
Publikováno v:
ACS applied nano materials 4(12), 13761-13770 (2021). doi:10.1021/acsanm.1c03166
In this study, we model the chemical stability in the (Cr1–xFex)2AlC MAX phase system using density functional theory, predicting its phase stability for 0 < x < 0.2. Following the calculations, we have successfully synthesized nanolaminated (Cr1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b31a7bd14fa89fe454932b15830e56d
https://juser.fz-juelich.de/record/905301
https://juser.fz-juelich.de/record/905301
Autor:
Aron van Baarsen, Marc Stevens
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783030920746
In this paper we study cryptographic finite abelian groups of unknown order and hardness assumptions in these groups. Abelian groups necessitate multiple group generators, which may be chosen at random. We formalize this setting and hardness assumpti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc6130fa48f8f54cb4d8c6a9bcf034c5
https://doi.org/10.1007/978-3-030-92075-3_13
https://doi.org/10.1007/978-3-030-92075-3_13
This book constitutes the refereed proceedings of the 20th International Conference on Cryptology and Network Security, CANS 2021, which was held during December 13-15, 2021. The conference was originally planned to take place in Vienna, Austria, and