… proposed technique, watermark image is scrambled using jigsaw transform. The plain image
… The private key is preserved and used both in the process of scrambling and unscrambling. …

… techniques. This paper finds out the best image scrambling technique by studying the
different image … This paper describes the different image scrambling methods along with their …

… This paper presents a digital image scrambling (DIS) technique based on 2D-OTCA for
improving the scrambling … Furthermore, descrambling process is just the reverse of scrambling …

… Transformation method for scrambling the document image. The … This scrambling technique
was helpful in image scrambling, signal scrambling, colour image encryption, digital image …

… scrambling methods can offer to distort the video image. The effect on the scrambled image
is … of the original codes and the first scrambling method changes the length of the bit string …

… Among all the digital data available, digital images have been … The zigzag is a scanning
method that scrambles the image. … The scrambled 3D image cube is descrambled along the z-…

… low-cost Image Scrambler/Descrambler which basically scrambles (… method of image
encryption, the histogram reveals a uniform distribution of pixels throughout the scrambled image …

… Unlike these conventional methods, our proposed scrambling method rearranges the DC …
Here, we describe the descrambling algorithm to reconstruct the original image from its …

… method that scrambles Motion JPEG (MJ) coded videos and also detects MOs from scrambled
videos, for video surveillance systems … Thus, the method descrambles a scrambled video …

… 20.609 ns for the scrambling and descrambling process which is equal to 16.4872 µs to
finish. That means the scrambling process needs 8.2436 µs to get the scrambled image. …