This paper addresses the issue of detecting the use of information hiding at anti-copying 2D barcodes. Prior hidden information detection schemes have their roots in either heuristic-based or Machine ...

New teacher-to-principal training program gets cautious welcome Amid the nationwide shortage of 50,000 principals for state schools, the Elementary and Secondary Education Ministry has introduced ...

ALDI has come up with some pretty unique ways of keeping shoppers happy, moving quickly, and spending less—including those giant barcodes.

A study by WEHI scientists has shed new light on one of the most fundamental mysteries of biology: how cells divide and grow into the complex structures that make up our bodies.

DNA barcodes enable researchers to track cells early in embryo development as they divide, migrate and specialize into the organs, tissues and systems that keep us alive.