Advanced reversible Data Hiding With Encrypted Data

TL;DR

This paper introduces a novel reversible data hiding scheme that simultaneously encrypts and embeds data into images and videos, ensuring error-free recovery and significantly improved image quality.

Contribution

It presents a new RDH method enabling reversible embedding of encrypted data and images, including video support, with enhanced PSNR and error-free extraction.

Findings

Error-free data and image recovery achieved

Significant PSNR improvement over previous methods

Supports data hiding in videos

Abstract

The advanced RDH work focuses on both data encryption and image encryption which makes it more secure and free of errors. All previous methods embed data without encrypting the data which may subject to errors on the data extraction or image recovery. The proposed work provides a novel RDH scheme in which both data and image can be encrypted and extracted reversibly without any errors. In the proposed work, data extraction and image recovery are free of any errors. The PSNR is significantly improved in the proposed work. This advanced work also performs data hiding in videos.