![]() ![]() The general idea is to connect the read heads for track 1 and 2 to the right and left channel in the microphone jack, respectively. ![]() Your computer must have a stereo microphone socket. You'll need the cheapest magstripe reader you can find, a couple of resistors and capacitors (minimum values in the diagram below), and a 3.5 mm microphone jack. ![]() You'll need to build some hardware to use this program. This program was written in C# on Visual Studio Community 2013, with the NAudio library. This program then listens on the microphone input, detects the pulses coming from the read heads, and decodes them to reveal the data stored in the magstripe card.įor more information on how it works and how that data is stored, read my blog post about magnetic stripe cards. The general idea is to have a set of magnetic read heads connected to the computer's sound card via the microphone socket. txt file is free by clicking on the export iconĬite as source (bibliography): Luhn Number Checksum on dCode.A program to decode a magnetic stripe card, receiving the raw data from the magnetic stripe via the sound card. The copy-paste of the page "Luhn Number Checksum" or any of its results, is allowed as long as you cite dCode!Įxporting results as a. Except explicit open source licence (indicated Creative Commons / free), the "Luhn Number Checksum" algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or the "Luhn Number Checksum" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) and all data download, script, or API access for "Luhn Number Checksum" are not public, same for offline use on PC, mobile, tablet, iPhone or Android app! Ask a new question Source codeĭCode retains ownership of the "Luhn Number Checksum" source code. No, in the magnetic strip is the information of the credit card completed by a different checksum control: the Longitudinal redundancy check. ![]()
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