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decode magstripe (pcm) embedded data in wav file to readable format - repost

$750-1500 USD

Closed
Posted over 11 years ago

$750-1500 USD

Paid on delivery
I need a software that would decode a magetic card .wav or .bin audio files into numbers and characters and display the result in a human readable format. The required data is embeded in the audio files and need to be extracted. The files also contain lots of noise and [login to view URL] files maybe interrupt swipping,sw must combine data and give me real data . i know some people use some sw for clear noise and repair file before decoding with media editor goldwave , audacity and etc...... Looking for an ALREADY WORKING software basically capable of: 1) Decoding magnetic stripe binary data (5-bit, 7-bit-8bit) recorded in waveform (PCM uncompressed) 2) Supporting interrupted swipe recordings, in other words, WAV recordings with gaps/silence If you have experience in Aiken Biphase/F2F decoding algorithms and have a working solution, sample WAV files will be provided. 1) Decoding magnetic stripe binary data recorded in audio format file . 2) Supporting interrupted swipe recordings, in other words, audio recordings with gaps/silence I need a software that would decode a magetic card .wav or .bin audio files into numbers and characters and display the result in a human readable format. The required data is embeded in the audio files and need to be extracted. The files also contain lots of noise and gaps. Windows is my first choice only professional [login to view URL] :when project finish we will check together and i will release payment. who have this project sw it will be my first chousing. i want to work with professional guys [login to view URL] wasters dont write to me. first explain to me how can make this sw send me your contack detail
Project ID: 4075648

About the project

6 proposals
Remote project
Active 11 yrs ago

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6 freelancers are bidding on average $1,208 USD for this job
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Professional software engineer here, I can develop the same. Attach the algorithm paper. Regards
$1,500 USD in 15 days
4.4 (24 reviews)
4.8
4.8
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Hello, This is an expert developer with high background on signal analysis and I would like to estimate your request. Could you provide some sample file including the resulting data which contains? This way I will be able to perform some tests against it. Best Regards, David
$1,500 USD in 20 days
5.0 (9 reviews)
4.5
4.5
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I can do this. Send me your signals and I show you my results.
$750 USD in 5 days
5.0 (1 review)
1.0
1.0
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Hi, I can help you with this.
$1,500 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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program written in Visual Basic can handle any length od audio file input and will decode track 2 audio into human readable characters, whith added check of LRC and LUHN characters. Interupted or partial swipes in either direction are decoded as far as possible. Missing digits can be guess at or incorret digits can be changed while trying to recreate full card track. Audio is dynamically pre-processed to remove noise and improper/variable signal levels.
$750 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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I can help you with this one. Do you have the recognition algorithms that you need to implement ?? If yes .. then count me in.
$1,250 USD in 21 days
0.0 (0 reviews)
0.0
0.0

About the client

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tekirdag, Turkey
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Member since Aug 4, 2012

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