Get the FREE DIGITAL BOOK: The Case for Killer Robots
Mind Matters Reporting on Natural and Artificial Intelligence

TagAndroid

rfid-tags-stockpack-adobe-stock.jpg
rfid tags

What You Need to Know About The Tactile Web

It’s a user-directed integration of technology into life

Many people have heard the term RFID, “radio frequency identifier,” a technology pioneered in the 1980s for creating tracking chips that needn’t be powered to work. This technology has improved quite a bit over the years. The technology area in which RFID originated is called NFC, for “Near-Field Communication.” In themselves, NFC chips are small and unpowered, but they can receive power from nearby devices, thus enabling them to communicate. The amount of work that modern NFC chips can do is amazing. The NXP firm, for instance, manufactures chips that can do full-blown data encryption and signing. These chips are not only powerful, they are also very inexpensive. NFC tags are available as label stickers at prices as low as Read More ›