And I thought I was paranoid before Before clicking the link, remember: the government is always watching
They've been doing this for years, you can probably scan a printed piece of paper with a magnifying glass and find a colored dot in one of the corners of the page.
Yep, same for Colour photocopiers. They all add an individual barcode to the copies so they can be identified. I'm OK though, I borrow Maplinman's tin foil hat when I go to the copy room.
Thats a nice clip, but if you want to dig, check out the EFF: http://www.eff.org/Privacy/printers/docucolor/ (Link provided by the mighty HackADay)
Saw this on slashdot some time early this year/last year. One senior guy in Epson posted saying basicly that any government wanting to know who's printer the codes correlated to, would have a hell of a fight with a major printer corp on their hands. Although they did do it, not once had any printer company actually told a government which codes correlated to which printers. So, I figure there are bigger things to worry about.
Yeah its mainly for helping law enforcement when someone kidnaps a person and uses a printer or similar matters...
How silly is that, everyone knows you cut out letters from a newspaper if you want to send a random letter
They do, its extraordinarily small, but the point is, according to this epson guy, although its there no-one that he knew of, worldwide, had ever been allowed to use it.
Well assuming it's on the same place on the page every time, just put some scotch tape over that before printing and pull it off when you're done. Tinfoil hat for paper