Enhanced Color Image Steganography for Recovery of Speed and Capacity in Embedded Images
European Journal of Molecular & Clinical Medicine,
2020, Volume 7, Issue 4, Pages 506-514
AbstractNow a day’s internet is turned into the mechanism for exchanging the delicate data, the safety of the exchanged message become the most extreme need. Image steganography has developed out as the famous technique of data concealing that guarantees the safety of the conveying information. Picture files give high limit, and their recurrence of accessibility over internet is likewise elevated. Present paper, a technique for Color Image coding is recommended so as to hide the data beside a chose pixel and on the following estimation of the chosen pixel, that is, pixel + 1. One bit is covered up at the chose pixel, and the second bit is covered up on the pixel +1 esteem. On the premise of the seventh bit of the pixels of a picture, a numerical capacity is connected at the seventh bit of the pixels, which produces a brief variable (pixel + 1). The seventh bit of the chose pixel and seventh bit of pixel + 1 are utilized for data covering up and withdrawal. Based on a blend of these two qualities, 2 bits of the message is covered up on every pixel subsequent to execution, the effectiveness of the technique is kept an eye based on parameters like PSNR and MSE, and this method is efficient than some previously proposed methods. This proposed picture steganography demonstrated promising, fascinating outcomes when contrasted and other existing strategies.
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