Socket Programming Homework

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C#

server

sockets

Hello friends,

I'm a new beginner to socket programming with C# language. I have a homework about socket programming. In this homework there are one client, one authenticetion server, one computing server and one crypto server. The system is worked as below;

1. Client requests for a computation operation from authentication server (Ex: 3-1 or 8/2 etc)

2. Authentication server ask for a key from crypto server.

3. Crypto server sends a key to authentication server and same key to computation server.

4. Then authentication server adds this key to computation message packet.

5. Authentication server sends message packet which includes both computation operation and key values.

6. Computation server takes this message packet and compare keys(one of them comes from crypto server and other is in the message packet that comes from authentication server)

7. If keys are equal then makes computation and eventually sends result of this computation to client. If the keys are not equal then drop all messages.