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    mhoye (mhoye@mastodon.social)'s status on Saturday, 29-Mar-2025 23:20:17 JSTmhoyemhoye

    In case this is useful to somebody:

    Because of corporate collusion with law enforcement dating back to the 80s, all colour printers put tracking information on their printouts, whether you're printing a colour document or not, encoding information that ties printouts back to the specific printer used.

    https://en.wikipedia.org/wiki/Printer_tracking_dots

    In 2018, scholars at TU Dresden created a tool to re-anonymize color-printed documents by obscuring that data:

    https://dl.acm.org/doi/10.1145/3206004.3206019

    The tool: https://github.com/dfd-tud/deda

    In conversationabout 2 months ago from mastodon.socialpermalink

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      GitHub - dfd-tud/deda
      Contribute to dfd-tud/deda development by creating an account on GitHub.
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