Bringing up the protection of the nuclear arsenal only enforces the fact that an encryption "master key" controlled by the government isn't such a great idea:

http://arstechnica.com/tech-policy/2013/12/launch-code-for-u...

http://www.nbcnews.com/id/20427730/ns/us_news-military/t/air...

http://www.aol.com/article/2014/11/03/2-nuclear-commanders-f...

http://www.rt.com/usa/usaf-general-drunken-women-moscow-529/