文章基本信息

标题：Using Image Processing In Security
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作者：Pallavi R. Wahane ; M. I. Talib ; Vishal R. Parate 等
期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2015
卷号：4
期号：11
页码：14911-14916
DOI：10.18535/ijecs/v4i11.01
出版社：IJECS
摘要：Using image stitching and image steganography security can be provided to any image which has to be sent over the network ortransferred using any electronic mode. There is a message and a secret image that has to be sent. The secret image is divided into parts. Thefirst phase is the Encrypting Phase, which deals with the process of converting the actual secret message into cipher text using the AESalgorithm. In the second phase which is the Embedding Phase, the cipher text is embedded into any part of the secret image that is to be sent.Third phase is the Hiding Phase, where steganography is performed on the output image of Embedding Phase and other parts of the imagewhere the parts are camouflaged by another image using least significant bit replacement. These individual parts are sent to the concernedreceiver. At the receivers end decryption of Hiding phase and Embedding Phase takes place respectively. The parts obtained are stitchedtogether using k nearest method. Using SIFT features the quality of the image is improved
关键词：Cryptography; image steganography; image stitching