Digital watermark: Â Â Â Â Â Â Â Â
A unique identifier that becomes part of a digital document and cannot be removed. The watermark is invisible to the human eye but a computer can analyze the document and extract the hidden data.
Digital watermark: Â Â Â Â Â Â Â Â
A unique identifier that becomes part of a digital document and cannot be removed. The watermark is invisible to the human eye but a computer can analyze the document and extract the hidden data.
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