IBM Secure Blue

IBM Secure Blue is like a secret code that keeps very important information safe from bad guys who want to steal it. It works by making sure that only the right people can see or use the information, and everyone else is kept out. Think of it like a secret club where only certain people are allowed to know what goes on inside. This code is used by big companies and governments because they have information that needs to stay safe and protected. IBM Secure Blue is like a big lock on a treasure chest that nobody can break into unless they have the special key.