WFRFT Secure Communication Method Based on Chaotic Parameter Pool

WFRFT Secure Communication Method Based on Chaotic Parameter Pool

In this study, to solve the hidden limitation of conventional weighted fractional Fourier transform (WFRFT), a random modulation order parameter pool is established by applying chaos technology. Further, a WFRFT secure communication method based on the chaotic parameter pool (CPP) is proposed. Based...

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Bibliographic Details
Main Author: Fang Liu
Format: Article
Language:English
Published: Hindawi Limited 2019-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2019/1265930
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spelling doaj-ff732b76d1a64891bad6d9f9cf8e04da2020-11-25T01:37:47ZengHindawi LimitedMathematical Problems in Engineering1024-123X1563-51472019-01-01201910.1155/2019/12659301265930WFRFT Secure Communication Method Based on Chaotic Parameter PoolFang Liu0School of Information Science and Engineering, Shenyang Ligong University, Shenyang, ChinaIn this study, to solve the hidden limitation of conventional weighted fractional Fourier transform (WFRFT), a random modulation order parameter pool is established by applying chaos technology. Further, a WFRFT secure communication method based on the chaotic parameter pool (CPP) is proposed. Based on the effective characteristics of tent mapping and the sequence output range, the parameter pool constructor is established by parameter transformation. Furthermore, for each parameter selection period, the information can be processed by WFRFT using different modulation orders. The modeling and simulation demonstrate that this method can significantly increase the bit error rate and processing time of unauthorized receivers. This indicates that it can greatly increase the scanning difficulty of unauthorized users and improve the concealment and security of the original information transmission.http://dx.doi.org/10.1155/2019/1265930
collection DOAJ
language English
format Article
sources DOAJ
author Fang Liu
spellingShingle Fang Liu
WFRFT Secure Communication Method Based on Chaotic Parameter Pool
Mathematical Problems in Engineering
author_facet Fang Liu
author_sort Fang Liu
title WFRFT Secure Communication Method Based on Chaotic Parameter Pool
title_short WFRFT Secure Communication Method Based on Chaotic Parameter Pool
title_full WFRFT Secure Communication Method Based on Chaotic Parameter Pool
title_fullStr WFRFT Secure Communication Method Based on Chaotic Parameter Pool
title_full_unstemmed WFRFT Secure Communication Method Based on Chaotic Parameter Pool
title_sort wfrft secure communication method based on chaotic parameter pool
publisher Hindawi Limited
series Mathematical Problems in Engineering
issn 1024-123X
1563-5147
publishDate 2019-01-01
description In this study, to solve the hidden limitation of conventional weighted fractional Fourier transform (WFRFT), a random modulation order parameter pool is established by applying chaos technology. Further, a WFRFT secure communication method based on the chaotic parameter pool (CPP) is proposed. Based on the effective characteristics of tent mapping and the sequence output range, the parameter pool constructor is established by parameter transformation. Furthermore, for each parameter selection period, the information can be processed by WFRFT using different modulation orders. The modeling and simulation demonstrate that this method can significantly increase the bit error rate and processing time of unauthorized receivers. This indicates that it can greatly increase the scanning difficulty of unauthorized users and improve the concealment and security of the original information transmission.
url http://dx.doi.org/10.1155/2019/1265930
work_keys_str_mv AT fangliu wfrftsecurecommunicationmethodbasedonchaoticparameterpool
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