Fri, Nov 6, 2020 8:51 p.m.
Machine Identification Code
 | A Machine Identification Code (MIC), also known as printer steganography, yellow dots, tracking dots or secret dots, is a digital watermark which certain color laser printers and copiers leave on every single printed page, allowing identification of the device with which a document was printed and giving clues to the originator. Developed by Xerox and Canon in the mid-1980s, its existence ... en.wikipedia.org |
Are these the "watermarks" found on official US government ballots?
How do I know about these?
It's simple.
I used to work for CompUSA years ago. I did business-to-business sales for them. I sold lots of laser printers, and lots of toner cartridges. Used to read trade publications when I was bored. Discovered these dots by reading trade journals.
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