Quote:
Originally Posted by HarryT
Watermarking is not merely "just like DRM"; watermarking is DRM. The term "DRM" refers to any method of protecting digital rights, not only to encryption.
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Watermarking is not DRM, but rather a tool used as part of a DRM scheme, much like encryption isn't DRM, but is a tool. In particular, neither have the "M" part of DRM (management), but instead that has to be controlled by another part of the toolset.
Here's
another take on watermarks.