The infamous yellow tracking dots are an obvious example of printer steganopraphy. http://seeingyellow.com/ http://seeingyellow.com/ http://en.wikipedia.org/wi

The infamous yellow tracking dots are an obvious example of printer steganopraphy. http://seeingyellow.com/ http://seeingyellow.com/ http://en.wikipedia.org/wiki/Printer_steganography http://en.wikipedia.org/wiki/Printer_steganography https://www.eff.org/pages/list-printers-which-do-or-do-not-display-tracking-dots https://www.eff.org/pages/list-printers-which-do-or-do-not-d...