Learn about the various bank cards, such as credit, debit, and prepaid cards, and their uses. Explore security features and ...

Ofer A. Lidsky is an entrepreneur with over 30 years of experience and is the founder and CEO of Excellent Brain. In today’s digital age, data encryption is vital for protecting sensitive information.

Two types of technologies could change the privacy afforded in encrypted messages, and changes to this space could impact all of us. This article is from The Technocrat, MIT Technology Review's weekly ...

New research that shows smart cards with encrypted RFID chips might not be as secure as previously thought is raising concerns in Boston, where the subway CharlieCards use just such technology. The ...