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Portable payment processing (Magnetic Card Reader) by ChristopherHank

December 9th, 2009

Summary of the Technology: Read both directions, read and save track before interrupt, and after.(Partial read), (XOR) data encryption (Its very easy way to be protected from unhonest workers), Low powered,time stamp… (Budget: $250-750, Jobs: Algorithmic, Cryptography, Electronics, Microcontroller, PCB Layout)

Original post by Freelancer.com - New Projects

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