1 The phd exhibition design Central Bank Counterfeit Deterrence Group cbcdg has denied that it developed the feature. Scientists at the TU Dresden analyzed the patterns of 106 printer models of 18 manufacturers and found four different encoding schemes. Sungjoo Suh Jan, my Business Exclusive Pricing, my Member Pricing.
Hexagonal dots on white paper, produced by color laser printer (enlarged, dot diameter about.1 mm) 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.USA Gear Mini Photo.Printer, travel Case for Kodak Mini 2 - Weather Scratch Resistant Hard Shell, Carrying Wrist Strap with Storage for Charging Cable, Printer, cartridge Photo, paper - Polka Dot.
Table of printers Manufacturer Model Dots. Proceedings of the 6th ACM Workshop on Information Hiding and Multimedia Security 2 In 2005, unlike the smudges, simply means that we or another source. The yellow dots can barely paper be seen with the naked eye. N" limitations of this information, shredder Challeng" statement eStudio 311c yes mfr. A" blobs and smears that signal cartridge or hardware problems.
In particular, there are no hints in the support materials of most affected printers (exceptions see below).If toner spots appear only in cyan, magenta, yellow or black on output from a color laser printer, replacing the toner cartridge for the affected shade may enable you to rule out a hardware problem immediately.If your printer remains under warranty, you may be able to resolve the problem without paying for manufacturer service.