{"id":1814,"date":"2005-11-07T01:08:48","date_gmt":"2005-11-07T06:08:48","guid":{"rendered":"http:\/\/www.riggedup.net\/?p=1814"},"modified":"2005-10-27T13:09:17","modified_gmt":"2005-10-27T18:09:17","slug":"color-printer-watermarking","status":"publish","type":"post","link":"https:\/\/www.riggedup.net\/blog\/2005\/11\/07\/color-printer-watermarking\/","title":{"rendered":"Color Printer Watermarking"},"content":{"rendered":"<blockquote><p><i>The EFF has broken the tracking code for the Xerox DocuColor. The DocuColor prints a faint 15&#215;8 grid of yellow dots on every page. To see these dots you need a magnifying glass. You can also use a blue light to make the dots appear black. The EFF page has a built in application for decoding the dots which hide the time, date, and serial number of the printer. The EFF also maintains a list of printers which do or don&rsquo;t have this &#8220;feature&#8221;.<\/p>\n<p><a href=\"http:\/\/www.hackaday.com\/entry\/1234000507063771\/\" target=\"_blank\">EFF reverses color laser printer fingerprint<\/a><\/i><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>The EFF has broken the tracking code for the Xerox DocuColor. The DocuColor prints a faint 15&#215;8 grid of yellow dots on every page. To see these dots you need a magnifying glass. You can also use a blue light to make the dots appear black. The EFF page has a built in application for [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/www.riggedup.net\/blog\/wp-json\/wp\/v2\/posts\/1814"}],"collection":[{"href":"https:\/\/www.riggedup.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.riggedup.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.riggedup.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.riggedup.net\/blog\/wp-json\/wp\/v2\/comments?post=1814"}],"version-history":[{"count":0,"href":"https:\/\/www.riggedup.net\/blog\/wp-json\/wp\/v2\/posts\/1814\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.riggedup.net\/blog\/wp-json\/wp\/v2\/media?parent=1814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.riggedup.net\/blog\/wp-json\/wp\/v2\/categories?post=1814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.riggedup.net\/blog\/wp-json\/wp\/v2\/tags?post=1814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}