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Modified chaotic quadratic map with improved robust region
Chaotic systems are now employed in a variety of applications, including nonlinear control, Pseudo Random Number Generator (PRNG), encryption, and...
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Quadratic Phase Quaternion Domain Fourier Transform
Based on the quaternion domain Fourier transform (QDFT) of 2016 and the quadratic-phase Fourier transform of 2018, we introduce the quadratic-phase...
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High-order linearly implicit exponential integrators conserving quadratic invariants with application to scalar auxiliary variable approach
This paper proposes a framework for constructing high-order linearly implicit exponential integrators that conserve a quadratic invariant. This is...
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Evaluation of weil sums for some polynomials and associated quadratic forms
We study polynomials as quadratic forms over finite fields of odd characteristic. For these polynomials, we establish a connection between a kind of...
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Trace-and-Revoke Quadratic Functional Encryption
This work investigates trace-and-revoke system in the context of functional encryption (FE) for quadratic functions. Trace-and-revoke system allows a...
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Vectorial bent functions and linear codes from quadratic forms
In this paper, we study the vectorial bentness of an arbitrary quadratic form and construct two classes of linear codes of few weights from the...
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Convolution based quadratic-phase Stockwell transform: theory and uncertainty relations
In the field of optics and signal processing, the novel quadratic-phase Fourier transform (QPFT) has emerged as a powerful tool. However, it has a...
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A Novel Neurodynamic Approach to Bilevel Quadratic Programming
In this study, we convert a bilevel quadratic programming problem (BQPP) into single-level mathematical programming with complementary constraints...
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A novel kernel filtering algorithm based on the generalized half-quadratic criterion
In this work we combine the kernel method and the generalized half-quadratic criterion, and a kernel adaptive filtering algorithm is proposed based...
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Private simultaneous messages based on quadratic residues
Private Simultaneous Messages (PSM) model is a minimal model for secure multiparty computation. Feige, Kilian, and Naor (STOC 1994) and Ishai...
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Quadratic-phase scaled Wigner distribution: convolution and correlation
In this paper, we propose the novel integral transform coined as the quadratic-phase scaled Wigner distribution (QSWD) by extending the Wigner...
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Value iteration algorithm for continuous-time linear quadratic stochastic optimal control problems
In this study, we investigate a continuous-time infinite-horizon linear quadratic stochastic optimal control problem with multiplicative noise in...
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Elementary Remarks on Some Quadratic Based Identity Based Encryption Schemes
In the design of an identity-based encryption (IBE) scheme, the primary security assumptions center around quadratic residues, bilinear map**s, and...
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Quadratic Polynomial Residual Network for No-Reference Image Quality Assessment
Residual connection has become an essential structure of deep neural networks. In residual connection, shallow features are directly superimposed to...
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Inferring Sequences Produced by the Quadratic Generator
The Quadratic generator is one of the number theoretic pseudorandom number generators. It works by iterating an algebraic map...
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Quadratic residue-based unilateral authentication protocol for RFID system
Nowadays, Radio frequency identification (RFID) plays an important role in many real-life applications for remotely identifying objects. RFID system...
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Sampling and multiplicative filtering associated with the quadratic-phase Fourier transform
The quadratic-phase Fourier transform is a recent addition to the class of quadratic-phase integral transforms and embodies several signal processing...
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Sensitivity Analysis for Mixed Binary Quadratic Programming
We consider sensitivity analysis for Mixed Binary Quadratic Programs (MBQPs) with respect to changing right-hand-sides (rhs). We show that even if...
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Translating Constraints into QUBOs for the Quadratic Knapsack Problem
One of the first fields where quantum computing will likely show its use is optimisation. Many optimisation problems naturally arise in a quadratic...