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> "how to do DRM with PDF" technique Not DRM, but fingerprinting? Sure. This gives me the idea to write a PDF sanitizer that resets glyph rotation and kerning

by epilys 5y ago

> "how to do DRM with PDF" technique Not DRM, but fingerprinting? Sure. This gives me the idea to write a PDF sanitizer that resets glyph rotation and kerning to prevent this.