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SMART PHONE FOR PROVIDING A CARD TRANSACTION THROUGH A SETTLEMENT OF A CERTIFICATION VALUE CAPABLE OF PROCESSING A CARD TRANSACTION OF A USER AFTER ENABLING AN ISSUE COMPANY SERVER TO INVESTIGATE A VOLATILE AUTHENTICATION VALUE OF A SMART PHONE AND A METHOD THEREOF
SMART PHONE FOR PROVIDING A CARD TRANSACTION THROUGH A SETTLEMENT OF A CERTIFICATION VALUE CAPABLE OF PROCESSING A CARD TRANSACTION OF A USER AFTER ENABLING AN ISSUE COMPANY SERVER TO INVESTIGATE A VOLATILE AUTHENTICATION VALUE OF A SMART PHONE AND A METHOD THEREOF
PURPOSE: A smart phone for providing a card transaction through a settlement of a certification value and a method thereof are provided to investigate justification about a card transaction through a volatility certification value generated in a smart phone, thereby safely processing the card transaction requested from a issue company sever.;CONSTITUTION: A interface output unit(125) outputs an interface inputting a user identification value matched with issuer information. A user registration(130) transmits the user identification value to a issue company server corresponding to a issue company. An authentication value generation unit(145) applies a key generation function to a dynamic seed value which is dynamically determined and generates a volatile authentication value dynamically. An authentication value output unit(150) displays the volatile authentication value which is generated on a screen.;COPYRIGHT KIPO 2012
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