Q: Is it true that color laser printers print invisible dots to ID the printer on every page? A: The leaked top-secret document that led to the arrest of government contractor Reality Winner has ...

Add Yahoo as a preferred source to see more of our stories on Google. Have you ever encountered a common printer problem where your printer absolutely insists on having colored ink available, even if ...

A series of encodings on printouts from color laser printers to discourage counterfeiting? At first, the idea sounds like the urban legend from a couple of decades ago that claimed you could hear ...

A European Union commissioner issued an official statement about the legality of printer tracking dot systems last month in response to a query from a member of the European Parliament. The ...

Researchers at Purdue University have developed image analysis techniques that may one day help tie counterfeit money and forged documents to the printers that produced them. In lab experiments, the ...

Question: Is it true that color laser printers print invisible dots to ID the printer on every page? Answer: The leaked top-secret document that led to the arrest of government contractor Reality ...

Have you ever encountered a common printer problem where your printer absolutely insists on having colored ink available, even if you're only printing in black and white? It's not because it's trying ...