A Modified Anti-Forensic Technique for Removing De
2016-08-23
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The contribution of this paper is a new technology of information processing, which can eliminate the problem of trace detection in digital image. This paper presents a reliable method for deleting or hiding operations. According to this, we can estimate the distribution of the transform coefficients before compression, and then add some special noise to the compressed image, so that the coefficients of the modified image are consistent with the distribution. It is estimated that the traces of image processing can be removed before compression. Performing this framework work was pioneered to detect and eliminate traces from image coefficients, which are based on the analysis of image transformation coefficients. An important feature of the proposed method is the hidden image and its manipulation, whose ability can be extended to delete signature traces created during image enhancement. It turns out that he is a reliable person.
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