software license key management

we have an Windows application which runs via setup . exe and then presents the user with 3 options for applications to install, for example: 1. alpha 2. baker 3. camper

no key is required to install any of the three applications

We want to be able to:

1. have three separate applications:

- [login to view URL]

- [login to view URL]

- [login to view URL]

2. each, once clicked, will:

- first ask for an installation code

- once entered will be validated

- if rejected - developer may set the behavior

- if accepted, the application will begin to self install itself (just as if the user had selected one of the 3 keys).

3. once a key is used, it may not be re-used. The application cannot be installed on a second computer

4. we are doing a very small volume of sales of this / these 3 apps so the key may hard-coded (a list of perhaps 1000), manual updating of license keys is acceptable.

Let me know if you have or can create a solution for this.


Compétences : Bureau Windows, Architecture Logicielle, Programmation C++, Programmation C#, Programmation C

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Concernant l'employeur :
( 2 commentaires ) Newton Centre MA, United States

Nº du projet : #26770862

15 freelance font une offre moyenne de $255 pour ce travail

(93 Commentaires)

hi there i can implement license key generation and validation based on machine id .so once the key is registered it will not be able to reused again. i can describe more about my proposal in chat. please contacts. tha Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 5 jours
(112 Commentaires)
(12 Commentaires)

Hello, I'm Abu Gosia. I'm interesting in your project very well. Those three applications are devleoped developed on Visual Studio? Do you have all source code? We can discuss more in detail. I'm good in Website Desi Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 11 jours
(132 Commentaires)

I have more than 20 years experience of Debugging, Reverse Engineering, Delphi, Assembly, C,C++ Developer. I have experience in Windows API, Network API,System programming,... I can do it very fast and reliable. Pleas Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(17 Commentaires)

Hello, I am Windows Desktop Application developer, I can write the licensing module of your program and create an small web panel for license management. I am willing to write this using C# for Licensing Code and Cod Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(25 Commentaires)

Hi there, I am an expert in windows application development. I read your description and ready to convert into 3 setups with installination key which 'll work only for one time. Thanks

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(38 Commentaires)

Hello, there. What's the weather today there? I hope it will be fine. After reading the project requirement carefully I could understand what you really want. I am confident that I can take up the project and complete Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(2 Commentaires)

*****Choose me to succeed!***** Hello. I hope you're doing well from Covid-19. I read your proposal very interestingly and found it to be my major. I can do it perfectly for you and you can start right now. I have 4+ y Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 5 jours
(5 Commentaires)

Greetings I am software developer for over 6 years, I'm highly experienced with Windows platform and C#. I've read and understood your requirement and am happy to offer my service to help you build your app. I built Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 10 jours
(2 Commentaires)

Hello,sir. I checked your job description and I understand what you want and what I'll do. I have rich experience in web building with React.js, Vue.js, WordPress, Shopify and Node.js. I am sure that I can help you wit Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(0 Commentaires)

Hi there, Your website designer and developer here. Graduated recently from California, USA; I have been doing numerous Website and app design projects. I feel I will be comfortable to work with you and perform tasks Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(0 Commentaires)

I can give you the application to do the functionalities of your said setup exe. I am highly experienced developed in visual studio desktop applications. I am having more than 20 years of experience. Please do let me k Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(0 Commentaires)

Hi! I am a Python/Flask/Django/Ruby expert with over 5 years experience dealing with web application, I can help working with your projects. I've previously worked on the exact same project for another employer. ✅Djang Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(0 Commentaires)

Hello, I can develop the solution for you and you don't need to hardcode the keys or communicate with servers. Thanks & Regards, Ivan.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
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