Logic aplication

Budget $30 - $250 USD
Bids 5
Average Bid $212

Hi everybody!

I'm a brazilian student from PUC-SP (good college) and I am working on my final job to complete the IT grade. My group job it's about information security and the evolution of this theme on credit card view.
Well, part of our job is to show the progress that was when everyone changed the old striped card for the smart card and show how simple was to fraud this type of [url removed, login to view] thing is: we are to busy working on this project and also working on our really job so we have no time to do somethings.

The part of the project that we are paying for be done is mini-app that follow some simple logic that we found on this website:

[url removed, login to view]~padilla/extrawork/[url removed, login to view]

Our objective is to show that if someone have 3 things about the card, so everyone could make frauds. This 3 things are: 16 Digit of the card, expiration date and CVV.
The app must construct tracks 1 and 2 from this three data.

We don't know if this logic is valid, so if someone know something that it's really valid we can pay more for this help.

We also don't know how much this can cost. Well, we think that it's not so complex once we gave the logic. But, if someone show a valid logic we can pay more for the mini-app. We prefer to pay by Paypal.

Thank you.

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  • exprtsolution Profile Picture


    khulna,  Bangladesh

    php, .net, vb, asp, sa

    PHP, ASP, C Programming, and Python

  • dolphinsoft123 Profile Picture


    noida,  India

    Dolphinesoft Technologies is a professional Software Development Company providing complete IT solutions and acting as an offshore development center for overseas development firms

    PHP, ASP, C Programming, and Java

  • stream18 Profile Picture


    Pravia,  Spain

    Software consultant, team leader focused on content management, both in proprietary as in open source flavours. I've been working for the IT industry for more than 15 years, specialized on content management. Now I'm interested on developing social network, mobile applications and Google technologies (GWT, GAE, Google Apps, etc). Areas of Expertise: Web Content Management, Social networks, Google Web Toolkit, Google technologies (Google Apps, Apps Engine), Java, SQL, PHP, AJAX, Web Standardization, System Administration, Content management systems.

    JSP, Javascript, XML, and Linux

  • oplalchandani Profile Picture


    Pune,  India

    A Level 20 Freelancer with Following Skills:-- Programming/Technical Writing/Technical Architect/ N/w, DB, Sys administratorAnalyst DWH/ProgrammingStatistics -- R/JMP/SAS/SPSSI work directly and I am not an agent. Please note that abusive and cheat employers like hussssar, Yuvan31 and Ranjanarch have been penalized by FL vide ticket #HLM-492-71666. I would not start work if advance is not paid upfront IF YOU USE FOUL AND ABUSIVE LANGUAGE I WILL IMMEDIATELY REPORT TO AUTHORITIES FREELANCERS ARE NOT SLAVES SO JUST BEWARE OF USING ABUSES!!

    PHP, JSP, XML, and Python

  • DESIGNERS960 Profile Picture


    Mumbai,  India

    I am senior Web-developer & We Provide services in .Net/MySQL/WordPress/Magento/Php/Java/Joomla/Seo/ /Andriod applications artist with exp over 15 years. We have team of 60 developers

    .NET, and HTML