Sonali Lavangale, M. U. Karande
Abstract: Data Hiding is the study of concealing information into harmless questions to such a degree, to the point that the nearness of the shrouded information stays intangible to an enemy. Hiding the data into cover image have differed procedures of usage created after some time. Insurance of the concealed data from an enemy is the most imperative objective of Data hiding and henceforth clearly the security of a steganography framework will increment if the image quality stays unintelligible to an assailant regardless of whether he holds information about the implanting technique. It is likewise clear that specific zones in a picture are more productive for concealing information than alternate parts of the picture.
Keywords: Virtual Key Replacement, Data Hiding, Security, PSNR, MSE