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shareware protection

Shareware Protection ------------------------------- This is a software for protecting shareware and generating serials/licenses for it. The following is just an idea of how it should work: 1) The user buys the software (PHP solution with Verisign Payflow Pro integration, will be developed separately). 2) The full version of the software is marked "on the fly" for this specific user. So, the files this user gets, are only working for this user A, and not for user B. Usually there exist key-generators etc. which just create serials and so you can use hacked software. But here every single user gets a specific version only for him, only for his registration informations. The version of the files which the user_A downloads, is only working for user_A, respectively for his serials/registration-informations, they will not work with the serials of user_B or user_C. This software could be some DLL which gets parameters (username, e-mail, date, path of software etc.) and which protects all files in the specific folder and gives output-parameters (success(yes/no), folder of protected files, generated serial-numbers etc.) 3) then the use gets an e-mail with the download-link and his serial/registration informations 4) he can install the software and use it. Please bid only if you have experience with low-level programming, file manipulating, encryption etc. I think it is an interesting project, let's talk! Regards, Dave

## Deliverables

1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased.

## Platform

unix, windows

Kemahiran: ASP, Pengaturcaraan C, Pengaturcaraan C#, Delphi, Kejuruteraan, Java, MySQL, PHP, Kejuruteraan Perisian, Ujian Perisian

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Tentang Majikan:
( 251 ulasan )

ID Projek: #2909954

Dianugerahkan kepada:

divosoft

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$170 USD dalam 14 hari
(50 Ulasan)
6.2

10 pekerja bebas membida secara purata $288 untuk pekerjaan ini

steveseymourvw

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$510 USD dalam 14 hari
(122 Ulasan)
6.1
vw301296vw

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$161.5 USD dalam 14 hari
(41 Ulasan)
5.4
vladkvw

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$340 USD dalam 14 hari
(9 Ulasan)
5.2
LonnyEachus

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$200 USD dalam 14 hari
(2 Ulasan)
4.9
feldsien

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$153 USD dalam 14 hari
(6 Ulasan)
3.7
captainjoe

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$212.5 USD dalam 14 hari
(13 Ulasan)
3.4
tempterus

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$193.8 USD dalam 14 hari
(2 Ulasan)
2.7
cruddvw

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$85 USD dalam 14 hari
(0 Ulasan)
0.0
zingarettic

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$850 USD dalam 14 hari
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0.0