The security challenges of the future wireless network are daunting. More and more cells, in dense networks; more and more gateways and devices, in the Internet of Things; more data and intelligence distributed to the edge of the network with Mobile Edge Computing (MEC) architectures. These developments clearly lead to a world where the possible entry points for hackers are multiplied colossally. No surprise, then, that security is at the heart of the program for many industry bodies which are trying to establish common ground and best practice for the new networks. OneM2M, the SIMAlliance and the Small Cell Forum are all deeply concerned with networks in which huge numbers of elements may be connected, and will have to be…