Quantum Image scrambling having xor using 2D MEDIAN FILTERING.

Abstract

With the rapid development of multimedia technology, the image scrambling for information hiding is severe in today’s world. But, in quantum image processing field, the study on image scrambling is still few. Several quantum image scrambling schemes are in circle but, lot of it is yet to be performed..
This paper presents the implementation of XOR quantum dot gate using bitwise operation to scramble an image metric.While the XOR operation has only half chance of outputting false or true (0, 1). XOR by scrambling an image so that image can be hidden immensely to avoid third party intervention.we use a non –linear method for removing the noise in this paper. . The median filterwas once the most popular nonlinear filter for removing impulse noise because of its good denoising power and computational efficiency.Here we use 2D median filter