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 ...

None-the-less, if you’re interested in learning more about RFID this is a wonderful resource as it covers readers, writers, spoofer, and tags.

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 ...

RFID readers very much belong to the ecosystem wherein personal or user identification data is transmitted either to a host system such as a PC or to an endpoint such as a Human Machine Interface (HMI ...

RFID (radio frequency identification) tags are small electronic devices that wirelessly identify and track physical articles through radio frequency interaction with RFID readers. Each tag contains a ...

They are used typically for security, tracking, and identification purposes. RFID chips can be paired with other circuitry to create tags or readers that also use radio frequency identification (RFID) ...

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 ...

A handheld device specialized for reading electronic books. Unlike tablets, one of the major advantages of e-book readers is their extremely long battery life, up to a month in some cases.

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 ...

Evan Rail’s “The Absinthe Forger” takes the reader on a picaresque tour through the world of vintage alcohol collectors in pursuit of a fraudster. If a book is not in a rank since the ...

We had another school shooting Wednesday here in Georgia. It did not have to happen. It is speculated that an assault weapon was involved. Regardless, the attitude of the shooter is the problem ...

Hurricane Helene ravaged the Southeast, killing 33 fellow Georgians. Torrential rains and flooding destroyed homes, crops and infrastructure. Most of us know climate change contributed. What do we ...