Many of you are aware that 2D barcodes--which look like waffles--are becoming ubiquitous for location-based services, mobile commerce, and increasingly point-of-sale and track and trace applications. Did you know that there are many more you cannot see? They're covert 2D barcodes. And the master...
IMI’s 6th Annual Security Printing Conference is being held on November 16-18, 2009 at the Sheraton Baltimore City Center Hotel in Baltimore, Maryland, as noted in an earlier blog. Al Keene has sent me the conference brochure (please see attachment below). A number of my colleagues and friends...