c# tcp ip client/server demo application


I need really simple demo app to demonstrate client/server communication. It can be both command line apps.

Server app will be running and listening

Client will create xml file or xml document and send it to the server (encrypted)

Server decrypt the xml document, edit it and send back to the client (encrypted)

Server should be able to deal with more clients at one time

That is all. Thank you for proposals

Skills: C# Programming, Software Architecture, XML

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About the Employer:
( 15 reviews ) Hradec Kralove, Czech Republic

Project ID: #17011540

Awarded to:


Perhaps, I did something very similar in the past, I have developed both C# SSL server and C# SSL client. Looks like it's a thing you need. All encrypting/decrypting is executed by SSL layer transparently. Is it thi More

$50 USD in 1 day
(1117 Reviews)

37 freelancers are bidding on average $169 for this job


Hi! I'm interesting your project very well. I am good at C# and Encrypt. And also I have many experience and good skill about network connection development. Let's go ahead with me

$200 USD in 3 days
(244 Reviews)

hi. I have 5+ years of experience in C# development. I have built a lot of Client/Server applications using TCP/IP sockets. I have also worked with XML, encryption and decryption. here's one of my past projects where I More

$150 USD in 2 days
(81 Reviews)

i am a lead .NET software engineer and responsible for creating a web and desktop applications using different languages and technologies if u r interested just send me a message thank you and good luck

$150 USD in 1 day
(93 Reviews)

Hi I am a technical evangelist, developer and can do this task for you. I have more than 12 years of experience in software development and am a microsoft certified professional.I have strong work experience in Reac More

$155 USD in 3 days
(48 Reviews)

Hello, I can do both in C# console apps, or windows forms, and deliver within 24 hours only. Regards

$200 USD in 1 day
(30 Reviews)

Hi, Dear Employer! How are you? I am really interested in your project. I have enough experience on python, C/C++, C#, and network programming. I am 100% sure i can satisfy your requirements perfectly. User-Frien More

$155 USD in 3 days
(10 Reviews)

Hi, I can do this work. Individual and hard working person done your work accurately. Waiting your response. Always I do my best & fast with on time delivery for my all clients. Please tell me what you need a More

$100 USD in 3 days
(24 Reviews)

Hello, I can create a simple demo TCP/IP client/server application in C# as you described. The client will create an XML document, encrypt it and then send it to the server. The server in turn will decrypt the XML do More

$300 USD in 3 days
(8 Reviews)

Hello, client. I can develop your project. I have rich experience of developing. I will complete it in ONE day. Best regards.

$133 USD in 1 day
(14 Reviews)

Hi. I have review your project description. I have full experiences in Development. I am very interested in your project and also ready to start work immediately. Hoping for your soon Reply. Thank You Regard.

$100 USD in 3 days
(21 Reviews)

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$155 USD in 2 days
(15 Reviews)

Hi there, My self Ankit and we are the team of adept coders and highly skilled designers with 9+ years of experience in IT sector. We have the 5/5 rating in each project. I have read the all the requirements and SUM More

$250 USD in 6 days
(7 Reviews)

Many of my projects used client-server communication. I can make an asynchronous connection between them. I think I'm the right person for this project.

$111 USD in 5 days
(3 Reviews)

Hi, i am seniority in c#, sockets, wcf, remoting ... what technology preferred to use? Best regards

$222 USD in 5 days
(5 Reviews)

 Lead Engineer with experience in design and development of Enterprise software products and solutions  Strong working knowledge on both Web based and Win forms based solutions  Specialized in object-oriented More

$194 USD in 3 days
(2 Reviews)

Hi, how are you? I bring over 8 years of experiences to the development websites. I have mastered several famous web languages, so whatever you want, I can deliver to you with high quality. I'd like to work with you More

$155 USD in 0 days
(13 Reviews)

Hi, how are you. I am glad to meet you. I have long experience with C#. I like this type's projects. I am sure you are fully satisfied with me. I have deep understanding socket programming and encrypt/decrypt. I'd like More

$100 USD in 2 days
(14 Reviews)

Hello Sir, I read through the details extremely carefully and absolutely sure that I can do the project very well. I am having experience from past 5 years & completed 30+ projects in web development projects. I More

$166 USD in 3 days
(5 Reviews)

Hi I am interested working on your project to create client/server demo application, please send me the details. looking forward to work together with you Regards, Gusti

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(6 Reviews)
$155 USD in 3 days
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