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In this paper, we experimentally transmit the required information to the automatic teller machine (ATM) or card readers over a visible light communication channel employing mobile smartphones LED flashlight at high data rates. Due to the dependence of users on their personal digital assistants and smartphones to perform almost everyday tasks including payments and banking transactions, it is of great interest to use such phones to replace the magnetic cards. This paper encodes the LED cameradoi:10.1109/cicsyn.2013.23 dblp:conf/cicsyn/GalalFAA13 fatcat:qqyinsknhjhthh34iubwqtityu