we can hope that they were told that the paper didn't have watermarks,
while the printer left a digital watermark, which is standard inbuilt security on laser printers, especially the large-volume, commercial models. It is part of most Corporation's IP security process.
TRUE, every printer leaves a hidden mark on the page. Every one, including any in your home. But I don't think it's easy read quickly by a human with a UV light.
we can hope that they were told that the paper didn't have watermarks,
while the printer left a digital watermark, which is standard inbuilt security on laser printers, especially the large-volume, commercial models. It is part of most Corporation's IP security process.
TRUE, every printer leaves a hidden mark on the page. Every one, including any in your home. But I don't think it's easy read quickly by a human with a UV light.