Question & Answer'Ai * <a href="#chinese">Introduction</a> * <a href="#english">english</a>
published 1.0.0 7 years agoA digital watermark is a kind of marker covertly embedded in a noise-tolerant signal such as an audio, video or image data. It is typically used to identify ownership of the copyright of such signal. "Watermarking" is the process of hiding digital informa
published 1.1.15 4 months agoa bitcoin key generator which safe and no dependencies and native javascript library.
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