Spymarks: How Digital Watermarks Can Be Used to Track Users

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A newly discussed concept called 'spymarks' highlights how digital watermarks, traditionally used to protect intellectual property, can also function as covert tracking tools. Unlike standard watermarks that identify content ownership, spymarks can embed hidden identifiers that reveal information about the recipient or viewer. The article, published on brand.io, raises concerns about the dual-use nature of watermarking technology. The discussion has gained traction on Hacker News, prompting debate around privacy implications of widely used digital marking systems.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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