Results 11 to 20 of about 66,828 (235)

Reversible Codes in Matn×s(Fq) Under NRT-Metric

open access: yesIEEE Access
Reversible codes play an essential role in coding theory because of their structural symmetry and broad applications in error control, cryptography, and DNA computing.
Bodigiri Sai Gopinadh, Venkatrajam Marka
doaj   +2 more sources

PERSYMMETRIC MATRIX AND ITS APPLICATION IN CODING THEORY

open access: yesBarekeng
A persymmetric matrix is a square matrix that is symmetric concerning its antidiagonal. This article discusses some characteristics of a persymmetric matrix and its application in coding theory. A persymmetric matrix is used to form a generator matrix of
Ardi Nur Hidayat   +2 more
doaj   +2 more sources

Ciphertext-domain fragile watermarking using hamming codes for dual-stage tamper detection and recovery

open access: yesJournal of King Saud University: Computer and Information Sciences
Cloud storage greatly facilitates large-scale image hosting but also exposes encrypted content to the risk of visually plausible ciphertext-domain tampering after decryption.
Lingfeng Qu   +5 more
doaj   +2 more sources

Constructing self-dual codes from group rings and reverse circulant matrices

open access: yesAdvances in Mathematics of Communications, 2021
A self-dual code is a code which satisfies \(C=C^\perp.\) The authors give a construction for self-dual codes over rings of characteristic \(2\) using group rings and reverse circulant matrices. They apply it to rings that are equipped with a gray map to the binary space to construct binary self-dual codes.
Gildea, Joe   +3 more
openaire   +3 more sources

Linking Reversed and Dual Codes of Quasi-Cyclic Codes

open access: yesIEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences, 2022
SUMMARY It is known that quasi-cyclic (QC) codes over the finite field F 𝑞 correspond to certain F 𝑞 [ 𝑥 ] -modules. A QC code C is specified by a generator polynomial matrix 𝐺 whose rows generate C as an F 𝑞 [ 𝑥 ] -module.
R. T. Eldin, H. Matsui
semanticscholar   +1 more source

New binary and ternary LCD codes [PDF]

open access: yes, 2017
LCD codes are linear codes with important cryptographic applications. Recently, a method has been presented to transform any linear code into an LCD code with the same parameters when it is supported on a finite field with cardinality larger than 3 ...
Galindo, Carlos   +3 more
core   +4 more sources

Properties of polypyrrole polyvinilsulfate films for dual actuator sensing systems [PDF]

open access: yes, 2017
One of the challenges of modern science is the development of actuators able to sense working conditions while actuation, mimicking the way in which biological organs work. Actuation of those organs includes nervous (electric) pulses dense reactive gels,
Fernández Otero, Toribio   +2 more
core   +2 more sources

Polynomial-time T-depth Optimization of Clifford+T circuits via Matroid Partitioning [PDF]

open access: yes, 2013
Most work in quantum circuit optimization has been performed in isolation from the results of quantum fault-tolerance. Here we present a polynomial-time algorithm for optimizing quantum circuits that takes the actual implementation of fault-tolerant ...
Amy, Matthew   +2 more
core   +1 more source

The origins and physical roots of life’s dual – metabolic and genetic – nature [PDF]

open access: yes, 2017
This review paper aims at a better understanding of the origin and physical foundation of life’s dual – metabolic and genetic – nature. First, I give a concise ‘top-down’ survey of the origin of life, i.e., backwards in time from extant DNA/RNA/protein ...
De Tiège, Alexis
core   +2 more sources

Explicit MDS Codes with Complementary Duals [PDF]

open access: yes, 2017
In 1964, Massey introduced a class of codes with complementary duals which are called Linear Complimentary Dual (LCD for short) codes. He showed that LCD codes have applications in communication system, side-channel attack (SCA) and so on. LCD codes have
Beelen, Peter, Jin, Lingfei
core   +2 more sources

Home - About - Disclaimer - Privacy