Results 21 to 30 of about 9,756 (260)

Random Bit Flipping and EXIT Charts for Nonuniform Binary Sources and Joint Source-Channel Turbo Systems

open access: yesEURASIP Journal on Advances in Signal Processing, 2009
Joint source-channel turbo techniques have recently been explored a lot in literature as one promising possibility to lower the end-to-end distortion, with fixed length codes, variable length codes, and (quasi) arithmetic codes. Still, many issues remain
Luc Vandendorpe, Xavier Jaspar
doaj   +1 more source

Polar Codes for Module-LWE Public Key Encryption: The Case of Kyber

open access: yesCryptography, 2023
In modern society, the Internet is one of the most used means of communication. Thus, secure information transfer is inevitably of major importance.
Iason Papadopoulos, Jiabo Wang
doaj   +1 more source

A numerical method for parallel calculation of the positional characteristic for error correction in a polyalphabetic polynomial modular code

open access: yesКомпьютерная оптика
The trend toward increasing the efficiency of computing systems and devices is directly related with the transition to parallel computing. We propose that parallel calculations should be conducted at the level of arithmetic operations using arithmetic ...
I.A. Kalmykov   +4 more
doaj   +1 more source

On generalizing of the model of compressing operation of arithmetic multi-row codes [PDF]

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2008
Well-known models, procedures and methods of compressing arithmetic multi-row codes (MRC) are analyzed, their merits and limitations are revealed. The generalized model of compressing MRC is built, taking into account of the developments in this field ...
Paulin O. N., Nesterenko S. A.
doaj  

Language and Math: What If We Have Two Separate Naming Systems?

open access: yesLanguages, 2019
The role of language in numerical processing has traditionally been restricted to counting and exact arithmetic. Nevertheless, the impact that each of a bilinguals’ languages may have in core numerical representations has not been questioned until ...
Alejandro Martínez
doaj   +1 more source

Applications of Non-Uniquely Decodable Codes to Privacy-Preserving High-Entropy Data Representation

open access: yesAlgorithms, 2019
Non-uniquely-decodable (non-UD) codes can be defined as the codes that cannot be uniquely decoded without additional disambiguation information. These are mainly the class of non–prefix–free codes, where a code-word can be a prefix of other(s)
Muhammed Oğuzhan Külekci   +1 more
doaj   +1 more source

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

High-Performance SIMD Software for Spielman Codes in Zero-Knowledge Proofs

open access: yesTransactions on Cryptographic Hardware and Embedded Systems
We present the first high-performance SIMD software implementation of Spielman codes for their use in polynomial commitment schemes and zero-knowledge proofs.
Florian Krieger   +3 more
doaj   +1 more source

Universal Approach to Solution of Optimization Problems by Symbolic Regression

open access: yesApplied Sciences, 2021
Optimization problems and their solution by symbolic regression methods are considered. The search is performed on non-Euclidean space. In such spaces it is impossible to determine a distance between two potential solutions and, therefore, algorithms ...
Elena Sofronova, Askhat Diveev
doaj   +1 more source

Sustainable Poly(Lactic Acid)/Graphene Oxide Bioelectronic Platform for Neurotransmitters Sensing and Tunable Stimulation of Astrocytes

open access: yesAdvanced Materials, EarlyView.
This work introduces sustainable PLA/graphene oxide bioelectronic interfaces featuring electrodes with tunable conductivity and strong electrocatalytic performance. These platforms were used to implement a new method for tuning astrocyte Ca2+ signaling and for the efficient detection of key biomarkers.
Alessandra Scidà   +15 more
wiley   +1 more source

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