Abstract : The Smart card stores the secret information of the concerned person.

Whenever a smart card is being inserted in the smart card reader, the Smart card Reader reads the card and is communicated with the controller through serial RS-232 connector.

Then it prompts for password displayed on LCD which is previously given to the concerned person. Whenever pin code is entered through keypad then the transaction will be occurred if and only if the password matches with actual pre-stored password.

The access of smart cards is done in front end application.

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