Most people suffer from the delusion of privacy. They think it can be guaranteed somehow for their various electronic gadgets. But that is a delusion, and sadly even many in the information security field don't know it. Still, it's surprising how strong the desire to believe otherwise is, and how tech companies will sometimes try to feed that illusion.Take the news that the encryption in Apple's iMessage can potentially be cracked. I was surprised, but not because the encryption could be cracked. That's a given, no matter the encryption algorithm. I was surprised because I didn't know that iMessage used point-to-point encryption. I just assumed that