[PDF] Top 20 A Modified Pixel Frequency Based Reversible Data Hiding for Secure Data Communication

A Modified Pixel Frequency Based Reversible Data Hiding for Secure Data Communication

... digital communication is increasing rapidly in the modern ...digital communication. Data Hiding is a technology used for covert communication which can safely transfer confidential ... See full document

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Preserving the Integrity of Medical Image with Modified Histogram Based Reversible Data Hiding

... for reversible data embedding that achieves high embedding capacity and keeps distortion ...is based on histogram shifting which shifts slightly the part of the histogram between the peak point and ... See full document

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A Secure Reversible Data Hiding With Optimal Value Transfer

... the data-hiding task will bring about contortion in the host ...a reversible way so that the unique substance can be splendidly reestablished after extraction of the shrouded ...Various ... See full document

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Optimization based Reversible Data Hiding for Encrypted Images

... in communication and computer networks, exchange of i mages between places has become a usual practice these ...that data. Reversible data hiding is a method to embed extra message into ... See full document

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DSC and LPDC Based Reversible Data Hiding

... securing data from unauthorized access is very ...image data from unauthorized access as each type of data has its own ...given pixel can be reasonably predicted from the values of its ... See full document

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A Reversible Data Hiding Scheme Based on Prediction Difference

... The ideas of difference error are always used in the coding process of digital image. The data hiding algorithm take the advantage of difference error. The errors between the prediction value and the real ... See full document

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Secure data embedding using reversible data hiding for encrypted images

... method based on reversible data hiding. In which both data and image were encrypted and extracted reversibly without any ...errors. Data encrypted by advanced Encryption standard ... See full document

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Reversible Data Hiding Based On PPM and DPM – A Review

... a pixel-pair (x, y),[1] in forward direction the prediction value of y is used for computing the difference value and in reverse direction the prediction value of x is used for computing the difference ...the ... See full document

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Separable Reversible Data Hiding with Data Security

... in communication technology have seen strong interest in digital image ...digital data into cipher code before they are transmitted and decryption involves the application of mathematical algorithms and ... See full document

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Information hiding based on optimization technique for Encrypted Images

... n communication and computer networks, the importanc e and value of exchanged data over the internet or other media types are ...that data. Reversible data hiding is a method to ... See full document

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Secure Reversible Image Data Hiding

... fragile reversible data-hiding techniques is conducted in 3 domains, that is, the special domain, the transformed domain, and therefore the compressed ...Semi-fragile data-hiding ... See full document

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Traditional Reversible Data Hiding Based Secret Communication

... many reversible data hiding techniques have been come out recent ...secret data. Another method is based on difference expansion (DE) [2], in which the difference of each pixel ... See full document

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Review of Reversible Data Hiding Techniques

... the secure management of digital images formulated within the mathematical theory of polynomial interpolation as main pioneering ...is based on a hierarchical joint ownership of the image by a trusted ... See full document

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A Survey On: Reversible Data Hiding and Image Hiding Using Encryption Technique

... a data source in such a way its very existence is ...confidential data attaching stegano file to an image Steganography is used for confidential communication and secret data storing, ... See full document

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Reversible Data Hiding by Histogram Modification for Image Contrast Enhancement

... Z. Ni ,Y. Q. Shi, N. Ansari, and W. Ssu advocated that RDH can’t be embedded in encrypted domain's after encryption the correlation between pixels in the neighboring cells will disappear. In this paper, the pixels in the ... See full document

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A REVIEW OF REVERSIBLE DATA HIDING TECHNIQUE BASED ON STEGANOGRAPHY

... of Reversible Data Hiding (RDH) method is based on .../confidential data is transmitted over an insecure channel, loss in data ...To secure the data, encrypt the ... See full document

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A DATA HIDING SCHEME BASED ON CHAOTIC MAP AND PIXEL PAIRS

... DOGAN, Sengul SD (2017) "A DATA HIDING SCHEME BASED ON CHAOTIC MAP AND PIXEL PAIRS," Journal of Digital Forensics, Security and Law: Vol.. It has been.[r] ... See full document

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High Capacity Reversible Data Hiding Technique Framed for Experimentation with PSO

... Reversible data inserting (RIE) [12] is a method changing host signals and the message into the stego-signals, and the stego-signs can be lossless turned around to the host signals and the ... See full document

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Efficient steganography in encoded video streams using motion vector difference

... perform data hiding in these encrypted videos. In this way, data hiding in encrypted domain without decryption preserves the confidentiality of the ...by data hiding and ...of ... See full document

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Secure Reversible Data Hiding in Encrypted Images by Reserving Room before Encryption

... In theoretical aspect, Kalker and Willems established a rate-distortion model for RDH, through which they proved the rate-distortion bounds of RDH for memoryless covers and pro- posed a recursive code construction which, ... See full document

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