Implementation of Separable Reversible Data Hiding Scheme in Image Encryption Process
نویسندگان
چکیده
منابع مشابه
Joint reversible data hiding and image encryption
Image encryption process is jointed with reversible data hiding in this paper, where the data to be hided are modulated by different secret keys selected for encryption. To extract the hided data from the cipher-text, the different tentative decrypted results are tested against typical random distribution in both spatial and frequency domain and the goodnessof-fit degrees are compared to extrac...
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In this paper, the problem of transmitting redundant data over an insecure, bandwidth-constrained communications channel is discussed. A content owner encrypts the original uncompressed image using an encryption key. Then, a data-hider may compress the least significant bits of the encrypted image using a data-hiding key to create a sparse space to accommodate some additional data. Using data h...
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The greater part of the reversible data hiding approaches proposed so far fuse a lossless information compression stage. The utilization of an elaborate data compression stage increases the complexity of watermarking. There are some watermarking plans that don't depend on extra data compression, with respect to example, circular histogram interpretation schemes. In this paper a survey is presen...
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Image steganography is a technology that communicates the secret data by the carrier image. A quality data hiding scheme should hide huge secret data in the carrier without demeaning the quality of the carrier. This paper, discusses a high hiding capacity reversible data hiding scheme with low distortion. It incorporates double-embedding strategy projected for storing secret data in carrier. Th...
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ژورنال
عنوان ژورنال: Indian Journal of Science and Technology
سال: 2016
ISSN: 0974-5645,0974-6846
DOI: 10.17485/ijst/2016/v9i29/85816