Watermarking is not just steganography and steganography is not just watermarking
In June 1996, Ross Anderson organized the first workshop dedicated specifically to information hiding at Cambridge University. This event marked the beginning of a long series known as the Information Hiding Workshops, during which foundational terminology for the field was established. Information hiding, i.e., concealing a message within a host content, branches into two main applications: digital watermarking and steganography. In the case of watermarking, hiding means robustly embedding the message, permanently linking it to the content. In the case of steganography, hiding means concealing without leaving any statistically detectable traces.
References:
1. R. J. Anderson, editor. Proc. 1st Intl. Workshop on Inf. Hiding, volume 1174 of LNCS, 1996.
2. B. Pfitzmann: Information hiding terminology - Results of an informal plenary meeting and additional proposals. In Anderson [1], pages 347–350.
In June 1996, Ross Anderson organized the first workshop dedicated specifically to information hiding at Cambridge University. This event marked the beginning of a long series known as the Information Hiding Workshops, during which foundational terminology for the field was established. Information hiding, i.e., concealing a message within a host content, branches into two main applications: digital watermarking and steganography. In the case of watermarking, hiding means robustly embedding the message, permanently linking it to the content. In the case of steganography, hiding means concealing without leaving any statistically detectable traces.
References: 1. R. J. Anderson, editor. Proc. 1st Intl. Workshop on Inf. Hiding, volume 1174 of LNCS, 1996. 2. B. Pfitzmann: Information hiding terminology - Results of an informal plenary meeting and additional proposals. In Anderson [1], pages 347–350.