Results 81 to 90 of about 106,176 (185)

1 Burst List Decoding of Interleaved Reed–Solomon Codes [PDF]

open access: yes
—It is shown that interleaved Reed–Solomon codes can be list-decoded for burst errors while attaining the generalized Reiger bound for list decoding. A respective decoding algorithm is presented which is (significantly) more efficient than a burst list ...
Ron M. Roth, Tom Kolan
core  

Recognition Errors Control in Biometric Identification Cryptosystems

open access: yesБезопасность информационных технологий, 2015
The method of biometric cryptosystem designed on the basis of fuzzy extractor, in which main disadvantages of biometric and cryptographic systems are absent, is considered.
Vladimir Ivanovich Vasilyev   +1 more
doaj  

Dimensions of the hull of generalized Reed-Solomon codes

open access: yesAIMS Mathematics
Let GRS$ _k(\boldsymbol{\alpha}, \boldsymbol{\upsilon}) $ be a $ k $-dimensional generalized Reed-Solomon (GRS) code over $ \mathbb{F}_q $ associated with $ \boldsymbol{\alpha} = (\alpha_1, \ldots, \alpha_n) $ and $ \boldsymbol{\upsilon} = (\upsilon_1,
Jing Huang, Jingge Liu , Dong Yu
doaj   +1 more source

The decoding schemes of LDPC-codes. The efficiency ratings, advantages and further developments of LDPC-codes

open access: yesБезопасность информационных технологий, 2010
This article concerns the problems of information decoding, using LDPC-code and describes different decoding schemes. It is also described that LDPC codes are selected as the DVB-S2 standard over 7 other turbo code based candidates because of its more ...
A. G. Soltanov
doaj  

Design and Simulation of Secure Communication System

open access: yesJournal of Engineering and Sustainable Development, 2014
In this paper a modified scheme that offers both encryption and compression will be presents. The proposed scheme is based on a randomized MQ – coder, where a chaotic sequence that act as the encryption key, will be used instead of the random number ...
Ahmed S. Hadi   +2 more
doaj  

Pengkodean Kanal Reed Solomon Berbasis FPGA Untuk Transmisi Citra Pada Satelit Nano

open access: yesJurnal Teknik ITS, 2013
Dalam sistem komunikasi dari satelit ke stasiun bumi terdapat beberapa blok penyusun agar sistem dapat berjalan dengan baik, dan salah satunya adalah blok pengkodean kanal di sisi satelit. Pada blok pengkodean kanal berisi metode penambahan simbol parity
Ainun Jariyah   +2 more
doaj  

Reed-Solomon Codes (Codici di Reed-Solomon)

open access: yes
This work offers a general overview on Reed-Solomon codes as a subclass of cyclic codes and BCH codes, using a mathematical approach to describe their practical aspects. After briefly exposing Galois Fields theory, a systematic encoding strategy through generator polynomial and a decoder based on Berlekamp-Massey and Forney algorithm are presented.
openaire   +1 more source

DESCRIPCIÓN MODULAR DE UN ESQUEMA DE CODIFICACIÓN CONCATENADO PARA CORRECCIÓN DE ERRORES CON PROGRAMACIÓN DE HARDWARE MODULAR DESIGN OF SCHEME CODING CONCATENATED FOR CORRECTION ERROR WITH PROGRAMMING OF HARDWARE

open access: yesIngeniare: Revista Chilena de Ingeniería, 2008
Las comunicaciones inalámbricas requieren el empleo de métodos de corrección de errores sobre los datos transmitidos, usándose generalmente técnicas de codificación Reed-Solomon & Viterbi, por razones de desempeño y seguridad es preferible implementarlos
Cecilia E Sandoval Ruiz, Antonio Fedón
doaj  

Home - About - Disclaimer - Privacy