it's like inspector gadget. if you touched it, it might blow up. >> one person was tasked with protecting president obama's blackberry. tell us how a retired nsa technical director came up with a secure blackberry for the president. >> hey, wolf, when the president was elected and he asked for a smart device it actually got the nsa really nervous. and the reason why is because it's really difficult to secure a commercial device. the president was actually a well known blackberry user at the time he was elected but choice of model was not up to him. that was really up to the nsa. and that's where this guy, richard gorge, he goes by dicky, that's where he comes in. he was tasked at looking at the algorithms and figuring out a way to make them secure.