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sshipman / RhombusLib

Android library for decoding magnetic stripe audio data to ascii. Decodes track 1 or 2.
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does not provide cvv number #3

Open bansalparul26 opened 4 years ago

bansalparul26 commented 4 years ago

Rhombus lib does not provide the cvv on swiping the card. How can I get the cvv number via swipe. Please help

Thanks in advance

bansalparul26 commented 4 years ago

@sshipman can u help please?

sshipman commented 4 years ago

Rhombus lib is unsupported. I haven't worked on it in literally years.

There are two types of cvv data. Cvv1 is stored on the stripe (but may be on track 1 or 2). Cvv2 is the number printed on the back of the card, and is not present in the stripe data.

http://www.zellmangroup.com/know-your-credit-card-security-cvv-avs/

https://en.m.wikipedia.org/wiki/Magnetic_stripe_card

On Tue, Jul 14, 2020, 11:46 PM bansalparul26 notifications@github.com wrote:

@sshipman https://github.com/sshipman can u help please?

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