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verifone modded software offline pos save data -- 2

VERIFONE SDK MODDED FOR THIS MODELS " Vx 510 ,Vx670 , Vx570, Vx610, Vx3730 "

This machine can Store Track1 & Track 2 along with PIN are stored and time stamped and contactless data to another file. It has got options to say approved, communication error, declined, unknown error and Insufficient funds.

-Machine can process both Debit and Credit cards.

-Can say approved, communication error, declined, unknown error and INSUFF funds.

-You can add TIP to the sale options.

-You can limit the machine not to process more than X number of transactions.

-Can customize the Merchant receipt and customer receipt on your own

-Data is 3DES encrypted, only with a valid key can able to decrypted it (ON/OFF feature available)

-All the passwords, approval codes, MID, TID all can be changed from settings menu.

-All currency's are accepted on pos.

-All POS's will come with necessary cables for a success functionning

I need this sdk to be verified by me before and i want the source code dont waste my time

no paying up front after the project is done i will pay thru paypal or btc.

Kĩ năng: Lập trình C, Lập trình C#, Javascript, Kiến trúc phần mềm

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Về Bên Thuê:
( 1 Nhận xét ) miami, United States

ID dự án: #18622943

2 freelancer đang chào giá trung bình $639 cho công việc này

YuriyStepanovich

Hello, I am c# exporter. I think I can do your project. Actually, encryption is very interesing for me. Please let's discuss in details. Thank you.

$777 USD trong 5 ngày
(6 Nhận xét)
5.2
dangduong67

Hi, sir I have checked your proposal already. I am a expert c++ && algorithm and device communication. I have a lot of experiments in this filed. Especially, my major is algorithm and data structure. I gonna to us Thêm

$500 USD trong 5 ngày
(4 Nhận xét)
2.9