Bilibili Tech

Feb 10, 2023 · Information Security

Digital Watermarking Technology: Concepts, Features, Algorithms, and Applications

The paper surveys digital watermarking, detailing its definition, security features, embedding models, key algorithms across spatial, transform, and compression domains, and applications such as copyright protection, anti‑counterfeiting, tamper detection, and covert communication, while outlining future robustness challenges and prospects.