Developed by a group that includes SK Telecom, an inexpensive RFID interrogator in the form of a USIM card is already being used to verify the authenticity of whiskey.
* RFID reader chip of PHYCHIPS is applied to SK Telecom USIM.
Please visit the link below for the detailed articles.
(Source: RFID Journal)
http://www.rfidjournal.com/article/view/8155/1