Results 71 to 80 of about 1,481 (204)

Spatial‐Wavelength Multiplexing Error‐Controlled Photonic Analog Computing System

open access: yesAdvanced Science, Volume 13, Issue 28, 18 May 2026.
A novel photonic integrated circuit prototype implementing the concept of general‐purpose analog computing and demonstrate its capability in radio frequency applications. The chip features a multichannel architecture and performs fully optical analog computation with frequency‐domain parallel processing. An FPGA‐based error‐correction algorithm aims to
Tao Zhu   +15 more
wiley   +1 more source

Construction and count of resilient rotation symmetric Boolean functions with prime number variables

open access: yesTongxin xuebao, 2013
The characteristic matrix of the resilient rotation symmetric Boolean functions(RSBF) with prime number va-riables were explored. Some properties about character ic matrix of them were given.
Jiao DU   +3 more
doaj   +2 more sources

Eco‐Epidemiological Mathematical Model Analysis With Time Delays and Hopf Bifurcation

open access: yesNatural Resource Modeling, Volume 39, Issue 2, May 2026.
ABSTRACT Ecological and infection predator prey mathematical model is important tool for understanding complex systems and forecasting outcomes biologically. Incorporating saturation mass action incidence rates representing the rate of susceptible prey infection as a function of time along with time delay terms, makes more realistic and reflective of ...
Solomon Molla Alemu   +2 more
wiley   +1 more source

Dynamic Reconstruction Algorithm of Three-Dimensional Temperature Field Measurement by Acoustic Tomography

open access: yesSensors, 2017
Accuracy and speed of algorithms play an important role in the reconstruction of temperature field measurements by acoustic tomography. Existing algorithms are based on static models which only consider the measurement information.
Yanqiu Li, Shi Liu, Schlaberg H. Inaki
doaj   +1 more source

An Infinite Class of Balanced Functions with Optimal Algebraic Immunity, Good Immunity to Fast Algebraic Attacks and Good Nonlinearity [PDF]

open access: yes, 2008
After the improvement by Courtois and Meier of the algebraic attacks on stream ciphers and the introduction of the related notion of algebraic immunity, several constructions of infinite classes of Boolean functions with optimum algebraic immunity have been proposed.
Claude Carlet, Keqin Feng
openaire   +1 more source

On the (Fast) Algebraic Immunity of Boolean Power Functions [PDF]

open access: yes, 2015
The (fast) algebraic immunity, including (standard) algebraic immunity and the resistance against fast algebraic attacks, has been considered as an important cryptographic property for Boolean functions used in stream ciphers.
Baodian Wei   +3 more
core  

Algebraic immunity of vectorial Boolean functions and Boolean Groebner bases [PDF]

open access: yes, 2020
The basic concepts and results related to the Boolean Groebner bases and their application for computing the algebraic immunity of vectorial Boolean functions are considered.
Alekseychuk, A. N.
core   +1 more source

A Note on “On the Construction of Boolean Functions with Optimal Algebraic Immunity”

open access: yesIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2011
In this note, we go further on the "basis exchange" idea presented in \cite{LiNa1} by using Mobious inversion. We show that the matrix $S_1(f)S_0(f)^{-1}$ has a nice form when $f$ is chosen to be the majority function, where $S_1(f)$ is the matrix with row vectors $\upsilon_k(α)$ for all $α\in 1_f$ and $S_0(f)=S_1(f\oplus1)$.
Yuan Li 0001   +2 more
openaire   +2 more sources

Tight bound between nonlinearity and algebraic immunity [PDF]

open access: yes, 2013
We obtain tight bound between nonlinearity and algebraic immunity of a Boolean function and construct balanced functions that achive this bound for all possible values of ...
Mikhail Lobanov
core  

Notion of Algebraic Immunity and Its evaluation Related to Fast Algebraic Attacks [PDF]

open access: yes, 2006
It has been noted recently that algebraic (annihilator) immunity alone does not provide sufficient resistance against algebraic attacks.
Subhamoy Maitra   +3 more
core  

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