Printed document authentication using two level or code

Iuliia Tkachenko; William Puech; Olivier Strauss; Christophe Destruel; Jean-Marc Gaudin

ICASSP 2016accepted0 citations

Printed document authentication using two level or code

Iuliia Tkachenko, William Puech, Olivier Strauss, Christophe Destruel, Jean-Marc Gaudin

Abstract

The availability of high quality copy machines provides a large amount of printed document counterfeits. Numerous authentication techniques based on security printing, graphical codes, hashing or local hashing have been suggested earlier. In this paper, we propose a novel printed document authentication system based on sensitivity of a new two level QR (2LQR) code to copying process. This 2LQR code contains specific textured patterns, which are sensitive to printing and copying processes. Therefore, it can be used to detect unauthorized document duplication. Experimental results show the efficiency of this 2LQR code for copy detection.

BibTeX

@inproceedings{icassp2016_printeddocumenta,
  title = {Printed document authentication using two level or code},
  author = {Iuliia Tkachenko and William Puech and Olivier Strauss and Christophe Destruel and Jean-Marc Gaudin},
  booktitle = {ICASSP 2016},
  year = {2016}
}