IoT security (IoTSec) considerations, requirements, and architectures

This article looks at some of the challenges related to the deployment of the Internet Of Things (IoT), specifically to ascertain that security becomes an integral part of the technology rather than a bolted-on wrapper of limited efficacy. IoT security (IoTSec) is needed at all `layers' of the IoT environment and may be specific to the IoT `layer' in question.