Rutgers researchers find many hospitals use tracking pixels that risk data breaches by transmitting visitor data to outside ...

The tracking of things is getting better. At the National Retail Federation Big Show this week, I caught up with the folks at Digimarc, a company that adds invisible bar codes onto all kinds of ...

U.S. Government Taking Active Role in E-Commerce Anti-Counterfeiting The RainbowSecure marking system is the world's most advanced invisible covert serialization and authentication solution, deployed ...

Could malicious backdoors be hiding in your code, that otherwise appears perfectly clean to the human eye and text editors alike? A security researcher has shed light on how invisible characters can ...