Digital watermarking
A digital watermark is a kind of marker covertly embedded in a noise-tolerant signal such as audio or image data. It is typically used to identify ownership of the copyright of such signal. "Watermark...
Digital watermarking - Wikipedia
Cinavia
Cinavia, originally called Verance Copy Management System for Audiovisual Content (VCMS/AV), is an analog watermarking and steganography system under development by Verance since 1999, and released in...
Digimarc
Digimarc is a digital watermarking technology provider enabling embedding of information into many forms of content, including printed material, audio, video, imagery, and certain objects. Digimarc te...