Fighting against forged documents by using textured image. - Iuliia Tkachenko; William Puech; Olivier Strauss; Jean-Marc Gaudin; Christophe Destruel; Christian Guichard (EUSIPCO, 2014)

Improving the module recognition rate of high density QR codes (Version 40) by using centrality bias. - Iuliia Tkachenko; William Puech; Olivier Strauss; Jean-Marc Gaudin; Christophe Destruel; Christian Guichard (IPTA, 2014)

Rich QR Code for Multimedia Management Applications. - Iuliia Tkachenko; William Puech; Olivier Strauss; Christophe Destruel; Jean-Marc Gaudin; Christian Guichard (ICIAP (2), 2015)

Centrality bias measure for high density QR code module recognition. - Iuliia Tkachenko; William Puech; Olivier Strauss; Jean-Marc Gaudin; Christophe Destruel; Christian Guichard (Signal Process. Image Commun., 2016)

Two-Level QR Code for Private Message Sharing and Document Authentication. - Iuliia Tkachenko; William Puech; Christophe Destruel; Olivier Strauss; Jean-Marc Gaudin; Christian Guichard (IEEE Trans. Inf. Forensics Secur., 2016)