Secure Audio Transmission Over Wireless Uncorrelated Rayleigh Fading Channel

作     者：Osama S.Faragallah M.Farouk Hala S.El-sayed Mohsen A.M.El-bendary 

作者机构：Department of Information TechnologyCollege of Computers and Information TechnologyTaif UniversityP.O.Box 11099Taif21944Saudi Arabia Department of Computer Science and EngineeringFaculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt Department of Electrical EngineeringFaculty of EngineeringMenoufia UniversityShebin El-Kom32511Egypt Department of Electronics TechnologyFaculty of Technology and EducationHelwan UniversityCairoEgypt 

出 版 物：《Computers, Materials & Continua》 (计算机、材料和连续体（英文）)

年 卷 期：2022年第70卷第1期

页      面：1603-1615页

核心收录：

学科分类：0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 

基　　金：This study was funded by the Deanship of Scientific Research Taif University Researchers Supporting Project number(TURSP-2020/08) Taif University Taif Saudi Arabia 

主　　题：Audio communications encryption uncorrelated Rayleigh fading channel 

摘      要：Audio communications and computer networking play essential roles in our daily lives,including many domains with different *** in these technologies are *** consequence,there is a dire need to secure these technologies up to *** paper presents an efficient model for secure audio signal transmission over the wireless noisy uncorrelated Rayleigh fading ***,the performance of the utilized multiple secret keys-based audio cryptosystem is analyzed in different transformation *** discrete cosine transform(DCT),the discrete sine transform(DST),and the discrete wavelet transform(DWT)are investigated in the utilizedmultiple secret key-based audio *** results show consistent results with the wireless noisy *** performance of the proposed multiple secret keys-based audio cryptosystem can be ranked concerning the employed domain as DWT,DCT,and DST transform *** simulation experiments proved that the presented multiple secret keysbased audio cryptosystemfor audio signals transmitted over the wireless noisy uncorrelatedRayleigh fading channel achieves reliable and secure wireless link utilizing combined multi security layers.