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

摘要

The present invention relates to the configuration of a pluggable sensor node and a gateway that ensure hardware-based security in an IoT environment. The pluggable IoT sensor node and gateway configuration method having the security function of the present invention includes an acquisition unit that acquires data on temperature, humidity, gas, and illuminance from a sensor node; A security unit to apply a symmetric key, hash function, public key, and digital signature security; And an extension unit for adding and extending sensors; And a communication unit that transmits data to the gateway, and configures sensor blocks that can connect sensor nodes to each other in the form of pluggables to provide safety for convergence equipment and to provide a service environment to quickly add and remove sensors to suit the environment. can do.