Computer Science, asked by sastrulaanant, 5 months ago

What is Watermark? Explain

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Answered by neerajverma4151

4

Answer:

A watermark is an identifying image or pattern in paper that appears as various shades of lightness/darkness when viewed by transmitted light, caused by thickness or density variations in the paper. Watermarks have been used on postage stamps, currency, and other government documents to discourage counterfeiting.

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