An Efficient Algorithm for Hiding Text in Encrypted Domain of Image using Histogram Shifting Method

In this paper we have proposed an efficient algorithm for hiding text in various images using histogram shifting method. In this algorithm we have found locations of maximum and minimum repeated pixels. Then location of maximum repeated pixels is considered and location of minimum repeated pixels is avoided. We have analyzed this algorithm in MATLAB simulation tool. We have computed peak signal to noise ratio, mean square error, maximum embedded bits and maximum capacity. Dipali Bansal | Sandeep Kumar Toshniwal"An Efficient Algorithm for Hiding Text in Encrypted Domain of Image using Histogram Shifting Method" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018, URL: http://www.ijtsrd.com/papers/ijtsrd14264.pdf http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/14264/an-efficient-algorithm-for-hiding-text-in-encrypted-domain-of-image-using-histogram-shifting-method/dipali-bansal