Work

RADH-A Reversible and Authenticable Data Hiding Scheme in Encrypted Domain Based on Image Interpolation and Substitution

Year: 2024

Type: article

Abstract: The rise of the Internet has transformed communication and information access, but it also raises serious privacy concerns, especially regarding personal image sharing. This paper presents a novel reversible and authenticable data-hiding scheme for encrypted images that utilizes interpolation techniques and substitution methods. Our encryption system achieves a lower correlation among neighboring pixels, ensuring a more uniform distribution in the encrypted image. The stego images do not reveal any information about the original cover image or secret data. The embedded authentication data provides the ability to verify the authenticity of the image and localize the tampering. Experimental results show that our scheme can securely protect an image from unauthorized access and verify its authenticity.

Source: Applied Sciences

DOI: 10.3390/app142311083

Authors: Chia-Chen Lin, Chia-Chen Lin, Rong-Ze Chen, Wei-Liang Tai, Chun-Jung Lin, Chun-Jung Lin

Institutions: National Chin-Yi University of Technology, National Taichung University of Science and Technology

Language: English

Topic: Advanced Steganography and Watermarking Techniques

Subfield: Computer Vision and Pattern Recognition

Field: Computer Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,728

Funder: National Science and Technology Council