ROBUST IMAGE TRANSMISSION USING MOSAIC IMAGES
Gunturu jyothi
PG Student (DECS), Department of ECE & VVIT , IN
M. Pardhasaradhi
PG Student (DECS), Department of ECE & VVIT , IN
Keywords: Data hiding, Image encryption, Mosaic Image fragments, reversible contrast mapping
Abstract
Information security is becoming more important in the modern world. Secure Image Transmission is capable of adopting mass communication. Several stenographic techniques [8] - [12] appear to transmit information without raising suspicion. A new secure film transmitter technique has been proposed, known as the mosaic film found in the secret segment, which allows the user to transfer the same size to the cover of another image cover, the paper mosaic image generation fragments and their related colour properties into the blocks of the target image Continues. The use of pixel colour transitions helps the lossless recoverable image based on variants of empty space. Key Generation plays an important role in recovering the hidden image from the Mosaic film. Finally, the same process can be shown on videos, which helps to eliminate the flicker's winnings to achieve lost data recovery in motion related videos. Experimental results show good behaviour against all sudden and accidental attacks and compare with traditional algorithms
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