I have a client and server program. It runs perfectly fine. I am worried about hackers. So far, I have placed all the restrictions and code on the clients. I now realize that if a hacker made his own program, he would be able to do some things that he shouldn't be able to do. What is the best way to create a secure socket + client?
One of the way I had previously thought of is to create a single, random 20 character string. When the server receives a message, it should check for that string. If it was a match, first takes off the first 20 characters, and then sends the message. If it wasn't, it doesn't. How secure is this system?
John Price aka cc11rocks
“Don’t worry if it doesn’t work right. If everything did, you’d be out of a job.” (Mosher's Law of Software Engineering)
“If debugging is the process of removing bugs, then programming must be the process of putting them in.” (Edsger Dijkstra)
Joined: Mar 22, 2005
I assume you have implemented authentication (like username/password) and encryption already? That's where I would start.