Making fog computing sensors clearly reliable | EDN

http://www.edn.com/design/sensors/4442602/Making-fog-computing-sensors-clearly-reliable?_mc=sm_edn&hootPostID=5dae6f37d2ac9b611e7ce1d954b74c29

Fog computing is new IoT trend pushed by Cisco and many other companies. This article is introduction to it and mentions challenges in getting there.