IGIS Tech Notes describe workflows and techniques or using geospatial science and technologies in research and extension. They are works in progress, and we welcome feedback and comments below.

In this paper, we have proposed a smart ration card using Radio frequency identification (RFID) technique, biometrics and SMS gateway to prevent the ration forgery. In this system, a RFID tag is used ...

Brex reports ghost cards, digital payment solutions that enhance expense management, improve security, and simplify tracking for businesses.

The smart card has been used in many applications for access controls, such as banking, identification, transportation, telecommunication, health care and electronic payments. Smart cards contain an ...