期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2017
卷号：6
期号：2
页码：2648
DOI：10.15680/IJIRSET.2017.0602120
出版社：S&S Publications
摘要：Steganography is the art and science of writing hidden messages in such a way that no one apart fromthe sender and intended recipient even realizes there is a hidden message . There are often cases when it is not possibleto send messages openly or in encrypted form. This is where steganography can come into play. While cryptographyprovides privacy , steganography is intended to provide secrecy .This paper contains a survey on hiding of text behindmultimedia, i.e. digital images,wave audio, real media audio, etc.
