Results 41 to 50 of about 1,655,518 (300)

On the concatenated structure of quasi-cyclic codes

Lietuvos Matematikos Rinkinys, 2003
There is not abstract,
Gintaras Skersys
doaj   +3 more sources

Fast computation of cyclic convolutions and their applications in code-based asymmetric encryption schemes

Моделирование и анализ информационных систем, 2023
The development of fast algorithms for key generation, encryption and decryption not only increases the efficiency of related operations. Such fast algorithms, for example, for asymmetric cryptosystems on quasi-cyclic codes, make it possible to ...
Andrey N. Sushko, Boris Y. Steinberg, Kirill V. Vedenev, Anton A. Glukhikh, Yury V. Kosolapov   +4 more
doaj   +1 more source

Cyclic and Quasi-Cyclic DNA Codes

CoRR, 2021
draft, 16 ...
Adel Alahmadi, Alaa Altassan, Amani Alyoubi, Manish K. Gupta 0004, Hatoon Shoaib   +4 more
openaire   +2 more sources

From Skew-Cyclic Codes to Asymmetric Quantum Codes [PDF]

, 2010
We introduce an additive but not $\mathbb{F}_4$-linear map $S$ from $\mathbb{F}_4^{n}$ to $\mathbb{F}_4^{2n}$ and exhibit some of its interesting structural properties.
A. R. Calderbank, D. Boucher, D. Boucher, E. M. Gabidulin, E. M. Rains, F. J. MacWilliams, G. Nebe, J. L. Kim, K. Feng, L. Wang, M. F. Ezerman, M. F. Ezerman, M. Grassl, P. K. Sarvepalli, S. Ling, W. Bosma, W. C. Huffman   +16 more
core   +1 more source

Quantum Quasi-Cyclic LDPC Codes [PDF]

2007 IEEE International Symposium on Information Theory, 2007
In this paper, a construction of a pair of "regular" quasi-cyclic LDPC codes as ingredient codes for a quantum error-correcting code is proposed. That is, we find quantum regular LDPC codes with various weight distributions. Furthermore our proposed codes have lots of variations for length, code rate. These codes are obtained by a descrete mathematical
Manabu Hagiwara, Hideki Imai
openaire   +2 more sources

New Binary Quantum Codes Derived From One-Generator Quasi-Cyclic Codes

IEEE Access, 2019
In this paper, we consider a family of one-generator quasi-cyclic (QC) codes and their applications in quantum codes construction. We give a sufficient condition for one-generator QC codes to be self-orthogonal with respect to the symplectic inner ...
Jingjie Lv, Ruihu Li, Junli Wang
semanticscholar   +1 more source

Algebra-Assisted Construction of Quasi-Cyclic LDPC Codes for 5G New Radio

IEEE Access, 2018
Quasi-cyclic LDPC (QC-LDPC) codes have been accepted as the standard codes of 5G enhanced mobile broadband data channel. These standard codes are designed to support multiple lifting sizes and possess rate-compatible property, which can help adapt ...
Huaan Li, B. Bai, Xijin Mu, Ji Zhang, Hengzhou Xu   +4 more
semanticscholar   +1 more source

Good self-dual generalized quasi-cyclic codes exist [PDF]

Information Processing Letters, 2016
We show that there are good long binary generalized quasi-cyclic self-dual (either Type I or Type II) codes.
Minjia Shi, Liqin Qian, Yan Liu, P. Solé   +3 more
semanticscholar   +1 more source

Fixation of intraoperative proximal femoral fractures during THA using two versus three cerclage wires - a biomechanical study

BMC Musculoskeletal Disorders, 2022
Background Intraoperative proximal femoral fractures (IPFF) are relevant complications during total hip arthroplasty. Fixation using cerclage wires (CW) represents a minimally-invasive technique to address these fractures through the same surgical ...
Toni Wendler, Melanie Edel, Robert Möbius, Johannes Fakler, Georg Osterhoff, Dirk Zajonz   +5 more
doaj   +1 more source

Quasi-Cyclic LDPC Codes of Column-Weight Two Using a Search Algorithm

EURASIP Journal on Advances in Signal Processing, 2007
This article introduces a search algorithm for constructing quasi-cyclic LDPC codes of column-weight two. To obtain a submatrix structure, rows are divided into groups of equal sizes.
Michael Liebelt, Gabofetswe Malema
doaj   +2 more sources