Reversible Data Hiding Techniques and Its Application in Information Security
9 months ago
Authors:
Võ Phước Hưng
Publication date:
30 / 06 / 2023
Name of Publishers:
Số chuyên đề Tạp chí khoa học Trường Đại học Trà Vinh
Abstract:
Reversible data hiding is widely recognized as one of the most employed methods for copyright protection and data security. This technique involves embedding a unique piece of information, referred to as a watermark or secret data, without being detected by human or machine visual systems. Moreover, the original image is completely restored after embedded information is extracted by the recipient. Reversible data hiding technique has many important applications such as camouflage in communication to protect confidential information or embeds information into photos to protect digital image content.