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Connection strings protection with C#

$15-25 CAD / hour

Closed
Posted almost 3 years ago

$15-25 CAD / hour

I would like to protect connection strings, activation codes, security-sensitive things like that from reverse engineering. I need someone experienced in that. The purpose of that protects only sensitive codes instead of whole software obfuscation.
Project ID: 29796197

About the project

9 proposals
Remote project
Active 3 yrs ago

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9 freelancers are bidding on average $23 CAD/hour for this job
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Hello Metin S.,   We have 20 years of strong experience in C Programming, Computer Security, C# Programming, Software Architecture, C++ Programming, as a result, we can successfully complete this project.   Please, review our profile here: https://www.freelancer.com/u/tangramua Here detailed information about our company, our portfolio, and the client's recent reviews.   Also, we wanted to personally discuss questions about your project, which helps us to give you the right estimation.   Best regards, Tangram Canada Inc.  
$25 CAD in 5 days
4.9 (15 reviews)
6.0
6.0
User Avatar
Hello, If the application is a website, protecting connection string is possible. However, if it's a desktop application, the application must obtain the connection string even if it's decrypted. You can encrypt the data to be viewed only on that machine or with a certain password. Even that won't prevent the user from obtaining the values with reverse engineering. No matter how you encrypt data, it will not be secure if the user application is directly connecting to SQL Server. A webserver between the database and user application is the best secure option according to my initial impression. I would like to talk more about the issue if you provide more details. Thanks.
$25 CAD in 20 days
5.0 (17 reviews)
5.1
5.1
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Hi, Hope you are doing well. I have full experience about C/C++ so that I have confident to complete your project perfectly. I will be very happy to discuss about your project via chatting. Thank you.
$20 CAD in 40 days
4.4 (24 reviews)
6.0
6.0
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Hi there, I got your concern to protect sensitve data rather then obfuscation of whole .NET assembly, becuase some time obfuscation track as antimalware by some of the antivirus software. Also I have technique to hide assembly without obfuscation, I can help you in this regards. It would be great if you initiate a discussion, to get more clarity and project scope to estimate time. Overall, I have 7+ years of experience in .NET, .NET Core, Node.js, HTML, CSS, JS, and Web Development tools and exposure in various domains such as Realtime, Database, IoT, Web, and Automation. I am not just delivering outcomes but also able to maintain the value and long-term partnership to seamlessly address the project work. Please find my profile and portfolio link: https://www.freelancer.com/u/veerendarshah I can assure you that if you work with me once, you will always work with me for these kinds of projects; I will do whatever it takes to completely 100% deliver on this project and prove myself a useful asset for future jobs as well. Let's talk further on the private chatbox, looking forward to see you soon. Regards, Veer
$20 CAD in 30 days
5.0 (8 reviews)
5.3
5.3
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Hello Metin, I have + 10 years of experience in programming development. In particular, I am very familiar with crypto and security. I think I am good for your project and I am sure I can do your project perfectly. I am ready to start working asap. Looking forward to hearing you. Thank you.
$30 CAD in 40 days
5.0 (4 reviews)
4.4
4.4
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Hello, Sir. Expert of C/C# is here. I've gone through your project requirement and found my skill best suited in this one. I am familiar with technologies such as C/C++, C#, QT, VB, Database Programming, Data Processing. I am the best suitable candidate to serve you. If you hire me, I will provide you good result. Let's discuss details about your job in chat. Thanks, Good luck.
$20 CAD in 10 days
5.0 (11 reviews)
3.6
3.6
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Hi. I'm very interested in your project. I understand what you want in the project. I can pack your Program that can't be easily analyzed by reverse engineers. Looking forward to your reply. Thank you.
$20 CAD in 40 days
0.0 (0 reviews)
0.0
0.0
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Dear client. I have 7 years C/C# Development Career. Protect the sensitive thing is the most important thing for development. I'll help you protect the string from my experienced development career. Thanks.
$24 CAD in 40 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of CANADA
Calgary, Canada
4.9
39
Payment method verified
Member since Jul 8, 2015

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