Main Question or Discussion Point
I think this is the perfect place to discuss the possibilities of quantum cryptography. It seems to have become a reality now. Let's discuss whether this truly is unbreakable! We've heard it before, but is it different this time?
http://news.bbc.co.uk/1/hi/sci/tech/7661311.stmPerfect secrecy has come a step closer with the launch of the world's first computer network protected by unbreakable quantum encryption at a scientific conference in Vienna.