Results 11 to 20 of about 8,971 (95)

Analysis of Diffusion Properties in Generalized Feistel Ciphers Under Multidimensional Linear Cryptanalysis

IACR Transactions on Symmetric Cryptology
This paper presents a unified framework for generic attacks on Generalized Feistel Ciphers, with a primary focus on Type 1, Type 2, and unbalanced contracting (U-Type 1) Feistel constructions with non-invertible round functions.
Betül Aşkın Özdemir, Vincent Rijmen
doaj   +1 more source

Improved Quantum Linear Attacks and Application to CAST

IACR Transactions on Symmetric Cryptology
This paper studies quantum linear key-recovery attacks on block ciphers. The first such attacks were last-rounds attacks proposed by Kaplan et al. (ToSC 2016), which combine a linear distinguisher with a guess of a partial key.
Kaveh Bashiri, Xavier Bonnetain, Akinori Hosoyamada, Nathalie Lang, André Schrottenloher   +4 more
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Evaluation of the effectiveness and cost-effectiveness of lightweight fibreglass heel casts in the management of ulcers of the heel in diabetes: a randomised controlled trial

Health Technology Assessment, 2017
Background: Ulcers of the foot in people with diabetes mellitus are slow to heal and result in considerable cost and patient suffering. The prognosis is worst for ulcers of the heel.
William Jeffcoate, Frances Game, Vivienne Turtle-Savage, Alison Musgrove, Patricia Price, Wei Tan, Lucy Bradshaw, Alan Montgomery, Deborah Fitzsimmons, Angela Farr, Thomas Winfield, Ceri Phillips   +11 more
doaj   +1 more source

Leakage squeezing: Optimal implementation and security evaluation

Journal of Mathematical Cryptology, 2014
Hardware devices can be protected against side-channel attacks by introducing one random mask per sensitive variable. The computation throughout is unaltered if the shares (masked variable and mask) are processed concomitantly, in two distinct registers.
Carlet Claude, Danger Jean-Luc, Guilley Sylvain, Maghrebi Houssem   +3 more
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Exploring the Six Worlds of Gröbner Basis Cryptanalysis: Application to Anemoi

IACR Transactions on Symmetric Cryptology
Gröbner basis cryptanalysis of hash functions and ciphers, and their underlying permutations, has seen renewed interest recently. Anemoi (Crypto’23) is a permutation-based hash function that is efficient for a variety of arithmetizations used in zero ...
Katharina Koschatko, Reinhard Lüftenegger, Christian Rechberger   +2 more
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Genomic insights into the complex demographic history and inbreeding phenomena during Zhou Dynasty on the Central Plains of China

Frontiers in Microbiology
In the Central Plains of China during the Zhou Dynasty (1046-256 BCE), the social hierarchy gradually solidified, accompanied by frequent wars and the phenomena of multicultural and multi-ethnic integration. These social phenomena collectively influenced
Xiyan Wu, Xiyan Wu, Baoxu Ding, Linyi Nie, Canshuo Zhong, Pengxiang Liu, Jingteng Liang, Lin Wang, Xiangping Gao, Jiyin Wei, Yawei Zhou   +10 more
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Adjusting the microstructure and mechanical properties of near-liquid phase squeeze casting AZ91D magnesium alloy controlled through heat treatment

AIP Advances
To address the issues arising from residual stress, structural non-uniformity, and component segregation in AZ91D magnesium alloy automotive differential brackets, this study comprehensively investigates the phenomenon of component segregation and the ...
Chunfang Zhao, Guangquan Ma, Xiaohua Yang, Ke Wang, Zesheng Ji   +4 more
doaj   +1 more source

Compositional Design, Microstructure, and Thermal Processing of Aluminum-Based Complex Concentrated Alloys

Crystals
Three lightweight aluminum-based complex concentrated alloys with chemical compositions that have not been previously studied were manufactured and studied: Al52Mg9.6Zn16Cu15.5Si6.9 w.t.% or Al63Mg13Zn8Cu8Si8 a.t.% (alloy A), Al44Mg18Zn19Cu19 w.t.% or ...
Spyridon Chaskis, Constantinos Tiktopoulos, Evangelos Gavalas, Marianthi Bouzouni, Fotis Tsiolis, Spyros Papaefthymiou   +5 more
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The CAST-256 Encryption Algorithm [PDF]

RFC, 1999
C. Adams, J. Gilchrist
openaire   +2 more sources

Bone allograft impregnated with tobramycin and vancomycin delivers antibiotics in high concentrations for prophylaxis against bacteria commonly associated with prosthetic joint infections

Microbiology Spectrum
Local delivery of antibiotics as prophylaxis for prosthetic joint infections (PJIs) is frequently used during total hip replacement surgery. Morselized bone allograft impregnated with vancomycin and tobramycin (TobraVanc) could provide effective ...
Björn Berglund, Daphne Wezenberg, Maud Nilsson, Bo Söderquist, Lennart E. Nilsson, Jörg Schilcher   +5 more
doaj   +1 more source