Development of Robust-Secure Data Hiding Technique for Color Images
International Journal of Computer Science Issues · 2017
The paper proposed a secure technique for color images using DCT-DWT technique and AES-128 bit Key encryption algorithm for improving security of system.Host image converted to YIQ after embedding using DWT.The quality of watermark measured by metrics such as; structural similarity (SSIM) and quaternion structural similarity (QSSIM).This improves traditional methods.Experimental results proved that this technique is robust for attacks.