Results 51 to 60 of about 1,481 (204)

Algebraic Immunity of S-Boxes and Augmented Functions [PDF]

, 2007
In this paper, the algebraic immunity of S-boxes and augmented functions of stream ciphers is investigated. Augmented functions are shown to have some algebraic properties that are not covered by previous measures of immunity. As a result, efficient algebraic attacks with very low data complexity on certain filter generators become possible.
Simon Fischer 0002, Willi Meier
openaire   +1 more source

Selective Targeting of Immune Checkpoints HLA‐G and CD47 Using Novel Dual Signaling Protein DSP216 Promotes Innate Anticancer Immunity

Advanced Science, Volume 13, Issue 35, 24 June 2026.
The inhibitory immune checkpoints HLA‐G and CD47 are expressed on certain tumor types and inhibit immune cells in the tumor microenvironment. DSP216 binds specifically to cancer cells expressing both HLA‐G and CD47, and blocks their inhibitory signaling.
Lisa J. Jacob, Liat Tamir, Mufeed Abdeen, Ami Tamir, Alexandra Aronin, Itai Bloch, Roy Kahn, Iris Pecker, Mark Tykocinski, Gerwin Huls, Yaron Pereg, Ayelet Chajut, Edwin Bremer   +12 more
wiley   +1 more source

Annihilators and Algebraic Immunity of Symmetric Boolean Functions

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2011
In this paper, we deal with the algebraic immunity of the symmetric Boolean functions. The algebraic immunity is a property which measures the resistance against the algebraic attacks on symmetric ciphers. It is well known that the algebraic immunity of the symmetric Boolean functions is completely determined by a narrow class of annihilators with low ...
PENG, Jie, KAN, Haibin
openaire   +1 more source

Algebraic immunity of non-linear blocks of symmetric ciphers

, 2018
Methods for calculating the algebraic immunity of the cryptographic Boolean functions and non-linear components (substitutions) of symmetric ciphers have been studied.
Bilozertsev I. M., Gorbenko Y. I., Kuznetsov O, Andrushkevych A. V., Narizhnyi O. P.   +4 more
core   +1 more source

Mechanoadaptation via Myosin Cytoplasmic Redistribution Protects Circulating Tumor Cells From Shear‐induced Death During Hematogenous Dissemination

Advanced Science, Volume 13, Issue 33, 15 June 2026.
This study investigates how CTCs survive varying shear stress during hematogenous metastasis. We uncover a self‐protection mechanism, by which non‐adherent CTCs adapt to high shearing milieu through accumulated cytoplasmic myosin‐mediated disruption of myosin‐actin binding, attenuating force transmission into chromatin to protect CTCs from shear ...
Cunyu Zhang, Qianchun Wang, Keming Li, Guanshuo Hu, Ying Xin, Kai Tang, Bing Hu, Pengyu Du, Renwei Mao, Baohua Ji, Youhua Tan   +10 more
wiley   +1 more source

Construction and analysis of one class of cryptographic functions

Tongxin xuebao, 2013
A novel class of n+t -variable Boolean functions G (x,y) through adding t variables while concatenating t+ 1 Boolean functions (called basic function) was constructed and the Walsh spectrum and autocorrelation coefficient of G(x,y)were given.The ...
Zhi-hui OU, Ya-qun ZHAO, Xu LI
doaj   +2 more sources

Algebraic immunity of Boolean function [PDF]

Вычислительные технологии, 2019
Алгебраический метод криптоанализа, основанный на решении систем уравнений над конечным полем, является одним из современных методов криптоанализа, широко применяющихся в процессе оценки стойкости поточного алгоритма шифрования. На практике в составе большинства поточных алгоритмов шифрования в качестве основных преобразований применяются булевы ...
openaire   +1 more source

Construction of 1-Resilient Boolean Functions with Optimal Algebraic Immunity and Good Nonlinearity [PDF]

, 2010
This paper presents a construction for a class of 1-resilient functions with optimal algebraic immunity on an even number of variables. The construction is based on the concatenation of two balanced functions in associative classes. For some n, a part of
Xiao-tong Fu, Wei-guo Zhang (张卫国, Wei-Guo Zhang, Senshan Pan, Sen-Shan Pan, Sen-shan Pan (潘森杉, Xiaotong Fu, Weiguo Zhang   +7 more
core   +1 more source

Identification of diagnostic biomarkers for neonatal necrotizing enterocolitis via machine learning screening and single‐cell virtual gene knockout validation

Journal of Cell Communication and Signaling, Volume 20, Issue 2, June 2026.
Integrated machine learning screening of five gene expression omnibus datasets and 113 algorithm combinations identified three candidate diagnostic biomarkers for neonatal necrotizing enterocolitis: SLC26A3 (downregulated), CCL20, and CXCL5 (both upregulated). Single‐cell RNA sequencing localized CCL20 upregulation predominantly to macrophages.
Xue Liu, Wenqiang Sun, Zengxue Hu, Yihui Li, Jingtao Bian, Xueping Zhu   +5 more
wiley   +1 more source

Measurement and Prediction of Unmixing‐Dependent Spreading due to Collinearity in Spectral Flow Cytometry

Cytometry Part A, Volume 109, Issue 6, Page 436-455, June 2026.
ABSTRACT Advances in spectral cytometry instrumentation and fluorescent reagents have led to the possibility of ultra‐high‐parameter panels exceeding 50 colors. However, panel size is limited in practice by unmixing‐dependent spreading (UDS), a phenomenon which leads to a progressive deterioration of unmixed signal‐to‐noise ratios in panels that ...
Peter L. Mage, Andrew J. Konecny, Florian Mair   +2 more
wiley   +1 more source