Pluggable IoT Method to construct pluggable IoT sensor nodes and gateways with security function

摘要

The present invention relates to a configuration of a sensor node and a gateway in a pluggable form ensuring hardware-based security in an Internet of Things environment. The method for configuring an IoT sensor node and a gateway in a pluggable form having a security function comprises: an acquisition unit acquiring data on the temperature, humidity, gas, illuminance, and the like from the sensor node; a security unit applying a symmetric key, a hash function, a public key, and digital signature security; an expansion unit for adding and expanding sensors; and a communication unit transmitting data to the gateway. By configuring a sensor block which can connect sensor nodes to each other in a pluggable form, the safety of convergence equipment can be provided and a service environment where sensors can be quickly added and removed in accordance with the environment can be provided.