Aparna Misra

Analysis of the robustness and cryptographic security of a DCT-based image watermarking scheme

Govind Murari Upadhyay, Naveen Tewari, Surabhi Shanker, Ajay Kumar Phogat, Aparna Misra, Timothy Malche

In this paper: Image watermarking is a crucial technique used to protect digital media from unauthorized access and ensure copyright security. In cryptography, image watermarking is the process of encoding visible o...