Intelligence and law enforcement agencies in the U.S. have escalated the fight for a back door in encryption algorithms in the wake of the recent attacks in Paris. There are three reasons an encryption back door wont work. The bad guys that intelligence agencies want to be able to spy on and monitor would simply violate those rules. The resourceful terrorist or cybercrime organizations would simply develop their own home-grown communication and encryption tools with unique algorithms. Once trust is broken and companies and individuals learn that encryption no longer providers any privacy or data protection theyll just stop using it.”]