There’s No DRM in JPEG—Let’s Keep It That Way

If you have ever tried scanning or photocopying a banknote, you may have found that your software—such as Adobe Photoshop, or the embedded software in the photocopier—refused to let you do so. That’s because your software is secretly looking for security features such as EURion dots in the documents that you scan, and is hard-coded to refuse to let you make a copy if it finds them, even if your copy would have been for a lawful purpose.

Source: There’s No DRM in JPEG—Let’s Keep It That Way | Electronic Frontier Foundation

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