A NOVEL ATTACK DETECTION TECHNIQUE TO FIND ATTACK IN WATERMARKED IMAGES WITH PSNR AND RGB INTENSITY
Neha Chauhan, M. Tech, Akhilesh A. Waoo, Pushpinder Singh Patheja, Sanjay Sharma · SSRN Electronic Journal · 2013
A new strategy in image steganography the region-adaptive watermarking algorithm which will be used for the novel application to detect watermark attacks. We propose the major advantages of the proposed watermarking detection technique is PSNR and RGB Intensity value, it allows tamper detection using linear classifier by providing discriminating features. A combination of discrete wavelet transform and singular value decomposition technique is also a watermark embedded technique on different regions of the host image using. In addition, there is a novel use the region-adaptive watermarking technique as a means to detect if certain types of attack have occurred. At the same time, translation, scaling and rotation belong to geometric attacks. The severity of these attacks can be adjusted by modify their corresponding parameter values. Our results will detect the hiding data from the original image and has little relation to secret message file. It was providing more security to the information.