Computing

Forgery-Proof RFID Tag

  • October 20, 2008

A California company is selling RFID tags that would take a counterfeiter years to duplicate. Microscopic differences between the tags–a side effect of normal manufacturing techniques–mean that each will yield different answers in a set of test calculations. A forger would have to correctly predict the results of 16 billion billion such calculations to be sure of accurately simulating a single tag. The tags are being marketed as a way for manufacturers to authenticate brand-name luxury goods.

Product: Vera X512H
Cost: Around 12 cents, depending on volume
Source: www.verayo.com
Companies: Verayo

Uh oh–you've read all five of your free articles for this month.

Insider Online Only

$19.95/yr US PRICE

Computing

From the latest smartphones to advances in quantum computing, the hardware behind today's digital age is rapidly changing.

You've read of free articles this month.