Laser Printer Tracking Dots
An article in today’s London Free Press by David Canton of eLegal talks about the concern the European Commission for Justice, Freedom and Security has about tracking dots that some colour laser printers leave on printed material. From David’s article:
. . . [more]Printer makers are able to encode the serial number, manufacturing code and the date of printing through a series of small yellow dots interspersed on the printed paper. These dots are invisible to the naked eye…
Xerox has admitted it provided tracking dots to [the U.S.] government. At present, only select enforcement agencies have the capacity to read the codes.
