2014 First International Conference on Computational Systems and Communications (ICCSC) 2014
DOI: 10.1109/compsc.2014.7032681
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Reversible data hiding in selectively encrypted RGB images by reserving room in advance

Abstract: Recently, more and more attention is paid to protect sensitive data transmitting across network.Currently,there are methods which use RDH with cover image also as information to transfer. To ensure confidentiality of cover image, it is encrypted and data hiding is done in encrypted image. In real-time scenarios we need to use color images as cover image and large amount of data to hide in image. The standard encryption methods which encrypt every bit of cover image waste large amount of time for encryption and… Show more

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Cited by 3 publications
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“…For medial and military applications, the data hiding scheme requires high fidelity of the stego image and the reversible property, which can recover the original cover image without any distortion from the stego image after the hidden embedding data have been extracted. Many reversible data hiding algorithms for images were proposed [14][15][16][17][18][19][20][21]. However, most of the reversible data hiding schemes have extremely low embedding capability.…”
Section: Introductionmentioning
confidence: 99%
“…For medial and military applications, the data hiding scheme requires high fidelity of the stego image and the reversible property, which can recover the original cover image without any distortion from the stego image after the hidden embedding data have been extracted. Many reversible data hiding algorithms for images were proposed [14][15][16][17][18][19][20][21]. However, most of the reversible data hiding schemes have extremely low embedding capability.…”
Section: Introductionmentioning
confidence: 99%