期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2015
卷号：3
期号：9
DOI：10.15680/IJIRCCE.2015. 0309037
出版社：S&S Publications
摘要：Security is most important issue in digital communication. Data security means protective digitalprivacy measures that are applied to prevent unauthorized access to computers, huge databases and online data it is alsoprotects data from corruption. Security is most important issue in digital communication. Cryptography andsteganography are two popular methods available to provide security. Steganography focuses on hiding informationin such a way that the message is undetectable for outsiders and only appears to the sender and intendedrecipient. It is useful tool that allows covert transmission of information over and over communicationschannel. Steganography is a technique which is used to hide the message and prevent the detection of hiddenmessage. Various modern techniques of steganography are: a) Video Steganography b)Audio SteganographyAudio Video stegnography is a modern stegnography of hiding information in a way that the unwanted people may notaccess the information. The propose method is to hide secret information and image behind the audio and video filerespectively.
关键词：Stegnography;Audio Stegnography; Video Stegnogrpahy
