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：2018
卷号：7
期号：3
页码：2646
DOI：10.15680/IJIRSET.2018.0703113
出版社：S&S Publications
摘要：The emerging internet technology has led to the need of high level security of data during itstransmission. In this paper we fully focused on protect the image processing by using suitable encryption anddecryption algorithm. There is some message and a image that has to be sent over the network. In the first phase ofEncryption the actual text is converted into another form (cipher text) using SHA 512 algorithm. In the second phasethe cipher text is embedded into any part of the image that is to be sent over to the other phase. In the third phase ofsteganography part the output image of embedding phase is to be taken. Then the phases are to be overlapped at thereceiver end and the images are stitched together using KNN algorithm. The receiver end performs the decryption ofhiding and embedding phase. The SURF technique is used to improve the quality of image.
