Results 51 to 60 of about 12,980 (220)

On the confusion coefficient of Boolean functions

Journal of Mathematical Cryptology, 2021
The notion of the confusion coefficient is a property that attempts to characterize confusion property of cryptographic algorithms against differential power analysis. In this article, we establish a relationship between the confusion coefficient and the
Zhou Yu, Hu Jianyong, Miao Xudong, Han Yu, Zhang Fuzhong   +4 more
doaj   +1 more source

Constructing Boolean Functions Using Blended Representations

IEEE Access, 2019
In this paper, we study blended representations of Boolean functions, and construct the following two classes of Boolean functions. Two bounds on the $r$ -order nonlinearity were given by Carlet in the IEEE Transactions on Information Theory, vol.
Qichun Wang, Caihong Nie, Youle Xu
doaj   +1 more source

P-Selectivity, Immunity, and the Power of One Bit

, 2005
We prove that P-sel, the class of all P-selective sets, is EXP-immune, but is not EXP/1-immune. That is, we prove that some infinite P-selective set has no infinite EXP-time subset, but we also prove that every infinite P-selective set has some infinite ...
A. Nickelsen, A. Nickelsen, A. Selman, A. Selman, A. Selman, A. Selman, H. Landau, H. Rogers Jr., J. Cai, J. Cai, K. Ko, L. Berman, L. Hemaspaandra, L. Hemaspaandra, L. Hemaspaandra, L. Hemaspaandra, L. Hemaspaandra, U. Schöning   +17 more
core   +3 more sources

New Constructions of balanced Boolean functions with maximum algebraic immunity, high nonlinearity and optimal algebraic degree

Walailak Journal of Science and Technology, 2019
This paper consists of proposal of two constructions of balanced Boolean functions by using powers of primitive elements ...
Dheeraj Kumar Sharma, Rajoo Pandey
doaj   +1 more source

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

Advanced Science, EarlyView.
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

On one class of symmetric Boolean functions

Tongxin xuebao, 2013
The properties of one class of symmetric Boolean funct which was denoted by  was discussed,a different method for proving that one subclass of  having maximum algebraic immunity was presented.A necessary condition was proposed for the functions of  ...
Zhi-hui OU, Ya-qun ZHAO
doaj   +2 more sources

Long-term trends of epibionts reflect Mediterranean striped dolphin abundance shifts caused by morbillivirus epidemics. [PDF]

J Anim Ecol
This original research piece demonstrates, through empirical and theoretical modelling approaches, that the epibionts of striped dolphins indicate dolphin abundance shifts caused by epidemics of dolphin morbillivirus (DMV). In addition, we provide the first SIR model to investigate the epidemiology of DMV in western Mediterranean striped dolphins ...
Ten S, Dupont G, Raga JA, Dobson AP, Aznar FJ.   +4 more
europepmc   +2 more sources

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

Advanced Science, EarlyView.
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

Class of constructions of even variables Boolean function with optimum algebraic immunity

Tongxin xuebao, 2009
A second order recursive construction of even variables Boolean function with optimum algebraic immunity was proposed.It could be observed that the constructed Boolean functions have well cryptographic properties,such as good balance,high algebraic ...
CHEN Yin-dong, LU Pei-zhong
doaj   +2 more sources

One Note About the Tu-Deng Conjecture in Case $\mathop{\mathrm{w}}\nolimits(t)=5$

IEEE Access, 2019
Let k ≥ 2 be an integer, and define St := {(a, b) ∈ Z2|0 ≤ a, b ≤ 2k - 2, a + b = t(mod 2k - 1), w(a) + w(b) ≤ k - 1}, where t ∈ Z, 1 ≤ t ≤ 2k - 2.
Yindong Chen, Fei Guo, Zhangquan Gong, Weihong Cai   +3 more
doaj   +1 more source