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Browsing CS by Author "Abadullah Chaudhry"

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    Cashfree
    (UMT.Lahore, 2020) Abadullah Chaudhry; Abdur Razaq; Hamza Fayyaz Bashir
    World is a fast growing place and to keep up with it, we need to keep up with the technologies that are emerging in this new era and taking over the world in an exponential way. The world of trading is gaining impressive speed. New methods of payment are being introduced to the world day by day. Our application “Cash Free” is also one of these latest methods with some extra and exciting features of security like face recognition, thumb impression and QR scanning. The application provide its users a secure, user-friendly, efficient and convenient environment which allows them to pay for any kind of a product with the help of QR scanning. The smartphone will act as wallets and users can carry their e-cash everywhere without any security issue. Our method of payment and the process of how we provide security is simple and elegant. The user will create an account and will have the ability to switch to the vendor side, if the need arises for the customer to be also a vendor. The vendor will generate a QR code which when scanned will tell the total amount of the bill which needs to be paid. The customer will then be asked to confirm payment with the help of thumbprint scan, face scan or pin. After confirmation the amount will be transferred to the vendor’s account. Both the customer and vendor will get a receipt of the payment in their history. If the user requires the need of cash then they simply will generate a request of cash withdrawal and after request is accepted by the admin, the user will be able to take out the cash from their account. The user can also transfer balance to any other user. If someone forgets their password, they can go to the confirm password option and change their password. CashFree is very easy to use and has a friendly user interface.