If you’ve worked with passive RFID before, you know that most readers only work within inches of the card. In [Fran’s] DEFCON talk this summer he calls it the “ass-grabbing method” of ...
[Milosch] tells us the goal of the project is to lower the barrier for experimenting with the RFID technology that’s increasingly part of our everyday lives. Rather than having to use something ...
Also called an "RFID interrogator." The maximum distance between the reader's antenna and the tag vary, depending on application. Credit cards and ID badges have to be brought fairly close to the ...
RFID tags assign a unique electronic identity to a physical article; an RFID reader decodes the information contained in the tag. These two devices exchange information by the use of short-range RF ...
As such, it becomes crucial to account for security capabilities when choosing an embedded device that touches potentially sensitive data. RFID readers very much belong to the ecosystem wherein ...
tags are small electronic devices that wirelessly identify and track physical articles through radio frequency interaction with RFID readers. Each tag contains a minimum of an integrated circuit and ...
The waves reach the tag's antenna and power the chip, which then sends its data to the reader in a process called "backscatter." Average cost for these is about $0.12 per tag in bulk. Active RFID ...
Whether you're considering joining the digital book revolution or simply want a new ebook reader, these are our top lab-tested picks for every type of bookworm. I’m a Mobile Analyst at PCMag ...
A means by which a passive UHF reader communicates with tags in its read field. The reader sends energy to the tags but the tags sit idle until the reader requests them to respond. The reader is able ...
As a reporter responsible for region news in the South, Emily Cochrane covers hurricanes, trials, country music and more. By Josh Ocampo A reporter counted every best seller about U.S ...