The growth of the Internet has fueled the demand for enhanced watermarking and data hiding technologies and has stimulated research into new ways to implement watermarking systems in the real world. Watermarking Systems Engineering: Enabling Digital Assets Security and Other Applications presents the principles of watermarking system design and discusses technologies in information concealment and recovery. It highlights the requirements and challenges of applications in security, image/video indexing, hidden communications, image captioning, and transmission error recovery and concealment. It explains digital watermarking technologies, and offers an understanding of new approaches and applications, laying the groundwork for developments in the field.