welcome
This website was created as a supporting resource during the development of a diploma thesis.
MIC
Welcome to the website dedicated to the issue of Machine Identification Code (MIC) in printed documents. On this website, you will find information about so-called yellow dots that are printed by color laser printers on each of their printouts. These dots are like a unique fingerprint and contain encoded information about the printer and sometimes about the printout itself.
In addition, you will also find on this website mini-applications that can help you with your own research on decoding MIC from a physical printout.
what are the yellow dots
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 on every single printed page,
allowing identification of the device with which a document was printed and giving clues to the originator.
Developed by Xerox and Canon in the mid-1980s, its existence became public only in 2004.
[wikipedia]
