Securing Technique Using Pattern-Based LSB Audio Steganography and Intensity-Based Visual Cryptography

作     者：Pranati Rakshit Sreeparna Ganguly Souvik Pal Ayman AAly Dac-Nhuong Le 

作者机构：JIS College of EngineeringKalyaniWest Bengal741235India Global Institute of Management and TechnologyNadiaWest Bengal741102India Department of Mechanical EngineeringCollege of EngineeringTaif UniversityTaif21944Saudi Arabia Institute of Research and DevelopmentDuy Tan UniversityDanang550000Vietnam Faculty of Information TechnologyDuy Tan UniversityDanang550000Vietnam 

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

年 卷 期：2021年第67卷第4期

页      面：1207-1224页

核心收录：

学科分类：08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：Taif University Researchers Supporting Project No.(TURSP-2020/77) Taif university Taif Saudi Arabia 

主　　题：Information security visual cryptography audio steganography secret image reverse steganography 

摘      要：With the increasing need of sensitive or secret data transmission through public network,security demands using cryptography and steganography are becoming a thirsty research area of last few *** two techniques can be merged and provide better security which is nowadays extremely *** proposed system provides a novel method of information security using the techniques of audio steganography combined with visual *** this system,we take a secret image and divide it into several subparts to make more than one incomprehensible sub-images using the method of visual *** of the sub-images is then hidden within individual cover audio files using audio steganographic *** cover audios are then sent to the required destinations where reverse steganography schemes are applied to them to get the incomprehensible component images *** last,all the sub-images are superimposed to get the actual secret *** method is very secure as it uses a two-step security mechanism to maintain *** possibility of interception is less in this technique because one must have each piece of correct sub-image to regenerate the actual secret *** superimposing every one of the sub-images meaningful secret images cannot be *** files are composed of densely packed *** high density of data in audio makes it hard for a listener to detect the manipulation due to the proposed time-domain audio steganographic method.