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Research Journal of Engineering and Technology
Year : 2019, Volume : 10, Issue : 1
First page : ( 4) Last page : ( 10)
Print ISSN : 0976-2973. Online ISSN : 2321-581X.
Article DOI : 10.5958/2321-581X.2019.00002.3

Survey on Secured Reversible Image Data Hiding Techniques

Navetha M*

VIT University, Vellore

*Corresponding Author E-mail: navethanavaneeth@gmail.com

Online published on 18 May, 2019.

Abstract

Recently, a lot of attention is paid to safeguard sensitive information transmitted across a network. To confirm confidentiality of canopy image, its encrypted researcher sends information activity is completed in encrypted image. It's presently utilized in protecting knowledge at intervals many varieties of civilian systems. Today information confidentiality plays a crucial role in any information and process connected context. In recent years, there are a unit varied reports on counsel like customers personal records being exposed to loss or a law-breaking of laptops or backup drives There square to measure several analysis process techniques associated with web security, cryptography and steganography etc. one in all these is data-hiding, victimization this idea we will offer security, authentication to the system. Information activity cannot recover original cowl. Whereas reversible information activity may be a novel idea which may recover original cowl with none loss of image. With reversible information activity, we will perform embedding operation when encoding. During this technology at first, a content-owner encrypts the uncompressed original image afterward information hider module compressed the encrypted image and creates house for embedding extra information. At the receiver side, the host can extract the knowledge and extra knowledge and recover the original message. This idea improves payload & security of the system.

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Keywords

Security, Data-hiding, Reversible Image Data Hiding (RIDH), cryptography, steganography.

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