> Yes, if the file size is small then an attack is possible. But if it's big, it's really very difficult. Big files make the attack even easier. > It's just a

> Yes, if the file size is small then an attack is possible. But if it's big, it's really very difficult. Big files make the attack even easier. > It's just an experiment, I'll also put an encrypted file with a prize for whoever reveals the original file! Good idea. > how are you going to guess a sequence that can have 256! different combinations and can be encrypted with several different keys? Because there are other attacks possible besides just brute force.