There are many ways in which serial numbers are assigned to tags. For read-only tags, a chip manufacturer burns serial numbers into the tags that it produces. For proprietary read-write tags, a user ...

The RFID blocker tag was pasted to the back of a pharmacy bag with a message from RSA Security explaining how the blocker tag they developed works to protect consumers' privacy. View Slideshow RSA ...

Barcodes, QR codes and RFID (radio frequency identification) tags are widely in use to condense a large amount of information in a small and affordable format. Each solution offers specific pros and ...

It can be a pain to wait at a toll booth. Luckily, RFID toll tags can help. RFID toll tags are small devices that drivers attach to their vehicle windshields, usually behind the rearview mirror. Each ...

Engineering specialists from MIT have devised a way to make RFID (radio-frequency identification) tags more reliable and pick up on chemicals in the surrounding environment -- without needing the ...