Multilayer image watermarking scheme for providing high security

TL;DR

This paper proposes a multilayer image watermarking scheme that enhances security and robustness against attacks like rotation, scaling, and translation by using statistical features and AES encryption.

Contribution

It introduces a novel watermarking algorithm that relies on statistical features instead of pixel positions, improving robustness and security.

Findings

The scheme effectively resists common image attacks.

It achieves higher security through AES encryption.

The method maintains image quality after watermark embedding.

Abstract

The main theme of this application is to provide an algorithm color image watermark to manage the attacks such as rotation, scaling and translation. In the existing watermarking algorithms, those exploited robust features are more or less related to the pixel position, so they cannot be more robust against the attacks. In order to solve this problem this application focus on certain parameters rather than the pixel position for watermarking. Two statistical features such as the histogram shape and the mean of Gaussian filtered low-frequency component of images are taken for this proposed application to make the watermarking algorithm robust to attacks and also AES technique is used to provide higher security.