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Add licensing system to a software.

$750-1500 USD

Закрито
Опублікований over 6 years ago

$750-1500 USD

Оплачується при отриманні
I have a program written on c# for windows. The program is a helper, which grabs information from another program (from a game) then processes it and then saves it into text files. I've decided to sell the program and because of this I need a licensing system added to it. The main objective of licensing system is protection from piracy. I need a somewhat strong protection that cannot be cracked or bypassed within several hours of work of a competent specialist. I am also considering to hire another person who will test the program's security by trying to crack it. I'm not extremely competent in this area and looking forward for your suggestions on implementation but from what I know I think that the protection should include: 1. A licensing server that is queried by the program at the beginning of the work and then requeried during the work within some period of time. The server response either gives or denies permission for the program to run. It also sends the details regarding the parts of program that are allowed to work within current user's license. Obviously the server's response must not be easily changeable by a fake response from a different server. 2. It should include a debugger prevention system, i.e. the program should halt if a debugger is detected in the system. 3. Some portions of code of the program should be inserted directly to RAM and not be saved to the hard drive (they should be obtained from licensing server). Previous developer doesn't have enough time to work on project so the decision was made to pick a new one. Previous developer is ready to spend some time consulting a new developer. The project is dynamic and after the licensing is done I'm looking forward for you to continue work on it since there are several tasks that should be implemented. I expect that these tasks should take 10-15 hours/week.
ID проекту: 15377572

Про проект

20 пропозицій(-ї)
Дистанційний проект
Активність 6 yrs ago

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20 фрілансерів(-и) готові виконати цю роботу у середньому за $1 254 USD
Аватарка користувача
Hi, sir I understood you want to create a licensing system. I have 6 years of experience in reverse engineering. I've cracked a lot of systems, so I know what I should do in order to prevent crack. Relevant Skills and Experience C/C++ Proposed Milestones $1250 USD - Finish Please contact me and let me ask some questions about the project.
$1 250 USD за 20 дні(-в)
4,9 (25 відгуки(-ів))
6,0
6,0
Аватарка користувача
Hi, Greetings! I have 12+ years of experience in ASP.NET for web -development .I have built 350+ ASP Software(Web App+ Desktop App+ Web-Services). Relevant Skills and Experience I'm glad to share that I've already implemented Tracking License before and I'd love to to do same in your Software. Please share detail so that can give you an estimated cost and time-frame. Proposed Milestones $2050 USD - Ballpark I look forward to discussing more. Cheers! Adi J
$2 050 USD за 12 дні(-в)
5,0 (2 відгуки(-ів))
5,8
5,8
Аватарка користувача
Expert C# developer here Relevant Skills and Experience i will add my existing licensing module which i use in my products + i will obfuscate the whole program, such that no one can even understand the code after decompilation Proposed Milestones $1250 USD - project milestone
$1 250 USD за 20 дні(-в)
4,8 (27 відгуки(-ів))
5,5
5,5
Аватарка користувача
Hi, Dear Employer! How are you? I have enough experience on C/C++, C# programming . I am really interested in your project. I am 100% sure i can satisfy your requirements perfectly. User-Friendly Interface And Clear Algorithm Will Encourage Your Project. I want a long term relationship with you. Thank you and best regards!
$1 250 USD за 20 дні(-в)
5,0 (12 відгуки(-ів))
5,3
5,3
Аватарка користувача
Dear Sir, I'm writing in response to your task post. As Senior Level software Engineer with more than nine years of experience in C++,C# I would bring a high quality and focused mindset to this job. Relevant Skills and Experience - Managing and designing projects - Developing and debugging in many different languages like C++, C#, VB.Net, VB6, Java - Delivering with high quality based on careful testing Proposed Milestones $1250 USD - Project Price I can deliver small sample with important features so you can validate the product step by step Mina
$1 250 USD за 20 дні(-в)
5,0 (15 відгуки(-ів))
4,8
4,8
Аватарка користувача
Hello Sir, I am an expert on adding licensing and security on windows application. And I am very much interested in your project. Relevant Skills and Experience I have several licensed products which are running from 2009 to till now. So I can help you in this context. I have integrated 3rd party library for the security purpose. Proposed Milestones $750 USD - Single milestone Do you want me to develop license server or a good third party is enough?
$750 USD за 10 дні(-в)
4,4 (30 відгуки(-ів))
4,6
4,6
Аватарка користувача
I can deliver this task in two days. An all rounded IT professional with over 7 years hands-on experience at an enterprise level.
$1 111 USD за 2 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
We are a ISO 9001-2015 certified IT company. Fastigium Technologies provides Custom Software Development, Mobile Applications (Native & Hybrid both), SharePoint, and Responsive Websites. Relevant Skills and Experience 15 years experience on - - Microsoft - ASP.NET, C#, WCF, Web Services, .NET Framework, SQL Server, SharePoint 2013/16, Office 365, CSS, HTML/5, Bootstrap, Responsive Websites. Proposed Milestones $100 USD - On design sign-off $1150 USD - On final delivery
$1 250 USD за 20 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
Local Activation more secure server Activation like Internet Download Manager method , less secure we used to use hardware id to generate ID - License then use Obfuscation tool to prevent decompile Relevant Skills and Experience C# / SQLite Proposed Milestones $1250 USD - Activation DLL / License Generator tool
$1 250 USD за 4 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
I have a license system that generate serials, usally I use it with the mac address. I can chang it to work as you need as online license system that will check that the user can use your software. Relevant Skills and Experience As I wrote above Proposed Milestones $750 USD - finish the job
$750 USD за 20 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
I have expertise in c# and presently working with MNC which has expertise in this field. I can help you compete your project in minimal time. Lets connect and can discuss more Relevant Skills and Experience I have a team of engineers, designers, product managers who have expertise in multiple programming languages ad have delivered various products. We are ex-googlers, ex-microsoft engineers Proposed Milestones $1 USD - Product description and detailing $100 USD - Detailed plan of work items and requirements $1233 USD - Delivery of the project
$1 333 USD за 15 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0

Про клієнта

Прапор UKRAINE
Kiev, Ukraine
2,8
2
Спосіб оплати верифіковано
На сайті з квіт. 15, 2008

Верифікація клієнта

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