Results 1 to 10 of about 604 (65)
Barekeng, 2021 Kode blok adalah skema penyandian yang menggunakan sistem kode-kode pada suatu lapangan hingga dengan panjang yang sama dan tetap. Kode blok linear atau lebih sering disebut kode linear atas suatu lapangan hingga merupakan himpunan kode-kode blok dengan ...
Juli Loisiana Butar-Butar +1 more
doaj +1 more source
On Optimal and Quantum Code Construction from Cyclic Codes over
Entropy, 2023 The key objective of this paper is to study the cyclic codes over mixed alphabets on the structure of FqPQ, where P=Fq[v]⟨v3−α22v⟩ and Q=Fq[u,v]⟨u2−α12,v3−α22v⟩ are nonchain finite rings and αi is in Fq/{0} for i∈{1,2}, where q=pm with m≥1 is a positive ...
Shakir Ali +5 more
doaj +1 more source
On the Construction of Quantum and LCD Codes from Cyclic Codes over the Finite Commutative Rings
Axioms, 2023 Let Fq be a field of order q, where q is a power of an odd prime p, and α and β are two non-zero elements of Fq. The primary goal of this article is to study the structural properties of cyclic codes over a finite ring R=Fq[u1,u2]/⟨u12−α2,u22−β2,u1u2 ...
Shakir Ali +5 more
doaj +1 more source
Using Hamming Network to Decoding Binary Cyclic Code [PDF]
Engineering and Technology Journal, 2011 This work, efforts are concentrated on solving the problem of decoding binary cyclic code, using hamming neural network. Therefore, this work shows the ability of hamming network in solving one of the important problems in coding theory.
Hind Abd Al-Razzaq
doaj +1 more source
Reducing vulnerability of modified LSB algorithm to a chosen statistic attacks [PDF]
Biuletyn Wojskowej Akademii Technicznej, 2014 [b]Abstract[/b]. The LSB algorithm is one of the most studied steganographic algorithms. There are several types of attacks that can detect the fact of conducting cover communication — chi-square attack and RS. This paper presents modification of the LSB
Kamil Kaczyński
doaj +1 more source
Novel Indexing of Cyclic Codes With Run-Length Applications
IEEE Access, 2019 Any cyclic code over a finite field can be considered as a sum of some non-degenerate irreducible cyclic codes. We use the traditional trace function representation of irreducible cyclic codes to suggest a similar representation to any cyclic code.
Hai Q. Dinh +2 more
doaj +1 more source
A decoding method of an n length binary BCH code through (n + 1)n length binary cyclic code
Anais da Academia Brasileira de Ciências, 2013 For a given binary BCH code Cn of length n = 2 s - 1 generated by a polynomial of degree r there is no binary BCH code of length (n + 1)n generated by a generalized polynomial of degree 2r. However, it does exist a binary cyclic code C (n+1)n of
TARIQ SHAH +2 more
doaj +1 more source
Construction of Cyclic DNA Codes Over the Ring Z4 +
IEEE Access, 2020 In this work, we investigate DNA codes of odd length over the finite ring $R=\mathbb {Z}_{4}+v \mathbb {Z}_{4},v^{2}=v$ . Firstly, we give a map $\Phi $ from $R^{n}$ to $\{A, T, G,C\}^{2n}$ .
Jie Liu, Hualu Liu
doaj +1 more source
DNA Code from Cyclic and Skew Cyclic Codes over
Entropy, 2023 The main motivation of this work is to study and obtain some reversible and DNA codes of length n with better parameters. Here, we first investigate the structure of cyclic and skew cyclic codes over the chain ring R:=F4[v]/⟨v3⟩.
Om Prakash +4 more
doaj +1 more source