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VOL. 3, ISSUE 1 (2018)
Improved study and literature review on image steganography: A survey
Authors
Swati Bhargava, Manish Mukhija
Abstract
Steganography is the sciences that involve communicate covert data in a suitable multimedia carrier, for eg, image, audio, and video files. It comes beneath the assumption so as to if feature is visible, point of assault is obvious, thus aim here is for all time to hide the extremely existence of embedded data. Steganography has a variety of use applications. Though, like any other science it be able to used for the ill intentions. It has been propelled to front of present security techniques by remarkable development in computational power, increase in safety awareness by, e.g., individuals, groups, agency, and government and all the way through intellectual detection. Many different carrier file formats can be used, but digital images are the most popular because of their frequency on the internet. This paper introduces two new methods where in cryptography and steganography are combined to encrypt the data as well as to hide the data in another medium through image processing. This Report securing the image by encryption is done by DES algorithm using the key image. The encrypted image can be hiding in another image by using RSA techniques, so that the secret’s very existence is concealed. The decryption can be done by the same key image using DES algorithm.
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Pages:446-452
How to cite this article:
Swati Bhargava, Manish Mukhija "Improved study and literature review on image steganography: A survey". National Journal of Multidisciplinary Research and Development, Vol 3, Issue 1, 2018, Pages 446-452
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