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Build website to host program licenses

$30-250 USD

In Progress
Posted over 5 years ago

$30-250 USD

Paid on delivery
Required is as follows: • We need website to hold licenses of a program. • Code in C# or C++ in the website that will check the license Id from the Client Program (desktop program) and if valid will process the required data. • Code stored in the website will handle client request passing 5 / 6 variables and return only value to the connected client. • Code in C++ to be installed in the client's desktop to manage the transmission of data between the client program and website. • Code in C# (client) that will communicate with the middle code (C++ client side). • website doesn't contain anything. • code must be efficient and fast. • Price is negotiable. • Required skills: PHP, C#, C++, Website design, encryption, database security.
Project ID: 18424567

About the project

8 proposals
Remote project
Active 5 yrs ago

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Dear Sir, I am 13+ year experienced c# developer. I have designed, coded and running a licensing solution for 7 products since last 3 years. These products are installed in big banks and other companies. In this project I capture some hardware information from customer machine, send it to my online service, which verifies the customer profile and creates an encrypted license string for requesting machine. This license string contains multiple data items, including no of customer devices like (bank atm machines, desktop biometric devices etc), license expiry date, license type (Trial, Full) etc. I have knowledge and experience of dotnet classes which communicate over http/https with web servers from desktop clients. Sending data to web server and receiving responses form webserver and then parsing web server responses. I am familiar with Platform Invoke technology of dotnet which is used to consume C++ APIs. I have worked in multiple projects using dotnet encryption/decryption APIs. Even to make my solutions PCI/PADSS compliant I have used sql server column level encryption on sensitive data. I assure you the best quality code along with support. Let us discuss your project in details. Regards Shakeel Ahmed
$233 USD in 12 days
5.0 (2 reviews)
4.1
4.1
8 freelancers are bidding on average $301 USD for this job
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I have 10 years experience in. net developmnent and used multiple technologies and patterns plus involved in systems integration
$555 USD in 10 days
4.9 (27 reviews)
6.6
6.6
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Hello. Hopefully you are doing great. I already developed similar things before. I'm PHP + C# expert and can handle both. just get back to me discuss in detail. Thanks
$250 USD in 4 days
5.0 (85 reviews)
6.0
6.0
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We are Website Developer and Designing expert . Now, This service of us includes the following: + Setting-up of up to 5-10 pages with your desired content and images. + Adding Website's Name + Uploading Logo + Customizing Font, Size & Colors based on client's requirements + Setting-up social media icons and URLs + Setting-up Contact Form + Setting-up Desired Navigation Menu/Tab + Fixing Any Responsive Issues + Fixing Any Cross Browser Issues + Creating a Full Backup + Setup Your Products and Services with Payment Gateway Integrations Briefing Details ① Domain Name ② FTP login details ③ C-pannel login details ④ Logo (png/psd format) ⑤ Desired Color and font choices ⑥ Desired Menu Items ⑦ Image and content - All your contents should be on a doc file with clear instruction provided. Images should be on a separate folder. ⑧ Social Media Accounts (Facebook Page, Instagram, Linked-in) ⑨ Mobile Friendly ⑩ Unlimited Emails Creation Free domain and hosting 1gb for one year Free one month support after deployment 5 to 10 pages Map integration Contact lead generation form Feel free to contact us any time..
$222 USD in 3 days
5.0 (27 reviews)
5.2
5.2
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Hi, I have gone through your Requirement and I am sure I can help you in this project. I have much EXPERIENCE in Web Designing, Web Development, E-Commerce Web Development using technology: Asp.net C# Asp.Net MVC Asp.net Core JSON or ATOM Web services SQL Server (Back-end) For further analysis and discussion regarding your project please come to chat Thanks Your Business Partner Priyank Acharya
$250 USD in 3 days
4.8 (18 reviews)
4.4
4.4
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I am confident I am the right candidate for this project as I have done many similar projects in the past. With years of experience in this field, I believe this project will be very easy for me.
$367 USD in 15 days
5.0 (4 reviews)
2.9
2.9

About the client

Flag of BAHRAIN
Manama, Bahrain
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Member since Dec 17, 2018

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