The answer depends on the type of radio frequency identification system, and on what you mean by “at one time.” Let me take the second part of the question first. Technically, all RFID readers can ...

Modern conveniences such as self-checkout and contactless payments are often taken for granted. Because of this, it’s natural to overlook the critical technology that makes such everyday efficiencies ...

The Proxmark3 PCB 125kHz antenna., GNU GPL version 2, GitHub link. Picture this: It’s the end of the year, and a few hardy souls gather in a hackerspace to enjoy a bit of seasonal food and hang out.

An RFID wallet blocks electromagnetic signals, preventing skimmers from reading data on credit cards, IDs, and passports with ...

Intel Corp. today unveiled a low-cost, compressed chip that the company says can cut the costs of buying and using radio frequency identification (RFID) readers. The chip maker said the new Intel ...

Engineers creating tests for biowarfare threats such as anthrax wanted to put more data on sample collection containers than bar codes could provide. They turned to a technology long used in packaging ...