Can RFID Be Used for Certificate Authentication?

We are interested in using radio frequency identification for both the tracking and verification/authentication of tax-clearance certificates, as well as insurance certificates, as we have approximately 60 percent fake certificates in circulation. The idea is that...

Can RFID Facilitate Parking?

How is the technology being used to make parking areas more efficient? —Name withheld ——— Municipal governments and companies are employing radio frequency identification in a variety of parking-related applications. The Port of San Francisco, in conjunction with the...

How Does RFID Track Movement?

How can an object’s movement (for example, if an item is relocated from one shelf to another) be updated by a reader? Do RFID applications use a grid of the space covered? Or is some other technique used? —Name withheld ——— The answer really depends on the type...