I need a web service that when provided with a product activation code and client MacId from a client application, will look up the code in a database (preferably MySQL but SQLServer is acceptable) to see if it has been activated yet. If yes, it will throw an already activated exception and if no, then it will generate an activation key from the client MacId (I'll provide the algorithm) and return the key in encrypted form.
The web service needs to be developed on the 2.0 .NET framework. C# is okay but preference will be given to Visual Basic bidders if all else is equal.
You will need to create the database and provide a sample client project that calls the web service with the MacID.
14 freelancers are bidding on average $593 for this job
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