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Credit Card Security System Using Gsm

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Credit Card Security System Using Gsm
CHAPTER-1 INTRODUCTION 1.1. Introduction In this chapter introduction of the CREDIT CARD SECURITY SYSTEM USING GSM are discussed. It gives overall view of the project design and the related literature and the environment to be considered. Chapter wise organization discuss the main processing done using LPC 2148 microcontroller and then what is the process that can be automated which is within the scope of the work. Then we discuss the implementation aspects. 1.2. Aim of the project The main processes involved in this type of security system are to provide credit card security through sms. in this system by swiping the card using reader, it will give the 16 digit card number & name of the user. The name of user and card card number to be displayed on the LCD. whenever card get swiped, the GSM Modem automatically sends the system generated password of that particular transaction to the user’s mobile. That password is typed through keypad. This system process this data& money is dispatched. By using this system ,we are providing security through password for every transaction of a credit card 1.3. Methodology Due to the rise and rapid growth of technology, use of credit cards for has dramatically increased and it caused an explosion in the credit card fraud. As credit card becomes the most popular mode of money transaction., cases of fraud associated with it are also rising. In real life, fraudulent transactions are scattered with genuine transactions and simple pattern matching techniques are not often sufficient to detect those frauds accurately. Implementation of efficient fraud detection systems has thus become imperative for all credit card issuing banks to minimize their losses. Many modern techniques based on Artificial Intelligence, Data mining, Fuzzy logic, Machine learning, Sequence Alignment, Genetic Programming, random password degeneration techniques etc., has evolved in detecting various credit


References: [2] security Systems, S. Hay kin, Wiley, New York, 2002. [5] serial Communications, A. Goldsmith, Cambridge Press, 2005.
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