Secure Data Transmission through RDH

Bhavani, S.; Raviteja, B.

doi:10.14257/ijsip.2014.7.6.22

Cited by 1 publication

(1 citation statement)

References 13 publications

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“…If watermarked image is used for image authentication, with the improved histogram-based reversible data hiding scheme which is based on prediction and sorting, the original image can be reverted before the embedding process. This histogram-based embedding increases the capacity of the embedding process [4]. The steganography method is aimed at secretly hiding the data in a multimedia medium between two sides to conceal the occurrence of the message.…”

Section: Introductionmentioning

confidence: 99%

Histogram Shifting-Based Quick Response Steganography Method for Secure Communication

Peter¹,

Sherine²,

Teekaraman

et al. 2022

Wireless Communications and Mobile Computing

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Steganography is a tool which allows the data for transmission by concealing secret information in a tremendously growing network. In this paper, a novel technique quick response method (QRM) is proposed for the purpose of encryption and decryption. Existing system uses side match vector quantization (SMVQ) technique which has some challenges such as security issues and performance issues. To handle the security and performance issues, the proposed system uses two methods, namely, quick response method and shifting method. In the proposed system, encoding part calculates the performance for capacity, PSNR (peak signal-to-noise ratio), MSE (mean square error), and SSIM (structural similarity index method), and the decoding part calculates the performance of MSE (mean square error) and PSNR (peak signal-to-noise ratio). The shifting method is used to increase the data hiding capacity. In this system, the encryption part embeds the secret image using steganography and the decryption part extracts the original image. By analyzing and comparing the proposed system with the existing system, it is proved that the system proposed was much better than the existing systems.

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Section: Introductionmentioning

confidence: 99%