Zobrazeno 1 - 10
of 1 996
pro vyhledávání: '"A, Battarbee"'
Autor:
Battarbee, Christopher, Striecks, Christoph, Perret, Ludovic, Ramacher, Sebastian, Verhaeghe, Kevin
Authenticated Key Exchange (AKE) between any two entities is one of the most important security protocols available for securing our digital networks and infrastructures. In PQCrypto 2023, Bruckner, Ramacher and Striecks proposed a novel hybrid AKE (
Externí odkaz:
http://arxiv.org/abs/2411.04030
Autor:
Battarbee, Markus, Papadakis, Konstantinos, Ganse, Urs, Hokkanen, Jaro, Kotipalo, Leo, Pfau-Kempf, Yann, Alho, Markku, Palmroth, Minna
Vlasiator is a space plasma simulation code which models near-Earth ion-kinetic dynamics in three spatial and three velocity dimensions. It is highly parallelized, modeling the Vlasov equation directly through the distribution function, discretized o
Externí odkaz:
http://arxiv.org/abs/2406.02201
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 6401-6413 (2024)
Automatically adaptive grid resolution is a common way of improving simulation accuracy while keeping computational efficiency at a manageable level. In space physics, adaptive grid strategies are especially useful as simulation volumes are extreme,
Externí odkaz:
https://doaj.org/article/6991b13253ff4dc9bee9a4a6e59a1796
In this paper, we present a new diverse class of post-quantum group-based Digital Signature Schemes (DSS). The approach is significantly different from previous examples of group-based digital signatures and adopts the framework of group action-based
Externí odkaz:
http://arxiv.org/abs/2304.12900
Autor:
Grandin, Maxime, Connor, Hyunju K., Hoilijoki, Sanni, Battarbee, Markus, Pfau-Kempf, Yann, Ganse, Urs, Papadakis, Konstantinos, Palmroth, Minna
Solar wind charge exchange produces emissions in the soft X-ray energy range which can enable the study of near-Earth space regions such as the magnetopause, the magnetosheath and the polar cusps by remote sensing techniques. The Solar wind-Magnetosp
Externí odkaz:
http://arxiv.org/abs/2301.13325
Autor:
Grandin, Maxime, Luttikhuis, Thijs, Battarbee, Markus, Cozzani, Giulia, Zhou, Hongyang, Turc, Lucile, Pfau-Kempf, Yann, George, Harriet, Horaites, Konstantinos, Gordeev, Evgeny, Ganse, Urs, Papadakis, Konstantinos, Alho, Markku, Tesema, Fasil, Suni, Jonas, Dubart, Maxime, Tarvus, Vertti, Palmroth, Minna
The precipitation of charged particles from the magnetosphere into the ionosphere is one of the crucial coupling mechanisms between these two regions of geospace and is associated with multiple space weather effects, such as global navigation satelli
Externí odkaz:
http://arxiv.org/abs/2301.06578
Autor:
M. Alho, G. Cozzani, I. Zaitsev, F. T. Kebede, U. Ganse, M. Battarbee, M. Bussov, M. Dubart, S. Hoilijoki, L. Kotipalo, K. Papadakis, Y. Pfau-Kempf, J. Suni, V. Tarvus, A. Workayehu, H. Zhou, M. Palmroth
Publikováno v:
Annales Geophysicae, Vol 42, Pp 145-161 (2024)
Magnetic reconnection is a crucially important process for energy conversion in plasma physics, with the substorm cycle of Earth's magnetosphere and solar flares being prime examples. While 2D models have been widely applied to study reconnection, in
Externí odkaz:
https://doaj.org/article/bb5b2047d4044a259685d023a62e4c42
Group-based cryptography is a relatively unexplored family in post-quantum cryptography, and the so-called Semidirect Discrete Logarithm Problem (SDLP) is one of its most central problems. However, the complexity of SDLP and its relationship to more
Externí odkaz:
http://arxiv.org/abs/2209.02814
Autor:
Maged M Costantine, Chloe A Zera, William A Grobman, Mark B Landon, Erika Werner, Ann Scheck McAlearney, Kartik K Venkatesh, Anna Bartholomew, Nasim C Sobhani, Ashley N Battarbee, Maisa N Feghali, Camille E Powe, Patrick Catalano, Cora MacPherson, Rebecca G Clifton, Donna Gregory, Anne Trinh, Lauren G Fiechtner, Donna Rice, Sharon Cross, Huban Kutay, Steven Gabbe, Kim Boggess, Vivek Katukuri, Kacey Eichelberger, Tania Esakoff, Lori Harper, Anjali Kaimal, Martha Kole-White, Hector Mendez-Figueroa, Malgorzata Mlynarczyk, Anthony Sciscione, Lydia Shook, David M Stamilio, Samantha Wiegand, Noelia M Zork, George Saade
Publikováno v:
BMJ Open, Vol 14, Iss 9 (2024)
Introduction Gestational diabetes mellitus (GDM) is one of the most common medical complications of pregnancy. Glycaemic control decreases the risk of adverse pregnancy outcomes for the affected pregnant individual and the infant exposed in utero. On
Externí odkaz:
https://doaj.org/article/47e7b17a0d8049cc8a3c610808bb161d
We define new families of Tillich-Z\'emor hash functions, using higher dimensional special linear groups over finite fields as platforms. The Cayley graphs of these groups combine fast mixing properties and high girth, which together give rise to goo
Externí odkaz:
http://arxiv.org/abs/2207.03987