https://phys.org/news/2018-11-iot-edge.html

The team, which includes the information security expert Dr. Jemin Lee of the Daegu Gyeongbuk Institute of Science and Technology (DGIST), developed a 'reconfigurable security framework for IoT (ReSIoT).' ReSIoT overcomes many of the security challenges faced by IoT devices today, including high computation costs, low flexibility in security key management, and low compatibility in deploying new security algorithms.

The Internet of things encompasses a wide range of devices that are connected to the Internet and can also communicate with each other. Homes increasingly contain appliances that can be remotely controlled from a smartphone app, web or voice-based services, from security cameras or baby monitors, to sound systems, lighting and thermostats.