Heikki Seppä, a research director of Finland's VTT Information Technology, envisions a world where consumers scan RFID tags with readers in their cell phones. May 6, 2003 – Most of the focus of RFID ...

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 ...

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.