Are you able to get into your office by simply bumping your purse or wallet against a reader? Then your office is using radio-frequency identification cards, or RFID cards, to manage building access ...

The RFID Emulator developed here is designed with open software and hardware and is subject to dynamic progression in finding new ideas for lovers developers, whichever you may be too. In the Internet ...

Radio-frequency identification (RFID) cards are a quick and convenient way for businesses to track as and when their employees are on site, and also act as a way to both restrict and permit access to ...

Professional safecrackers use a stethoscope to find the correct combination by listening to the clicks of the lock. Researchers have now demonstrated how to bypass the security mechanisms of a widely ...