NETWORK CONNECTION METHOD IN SECURED ZIGBEE NETWORK USING RANDOM LINK KEY AND ZIGBEE COMMUNICATIONS SYSTEM

摘要

Disclosed are a network connection method in a secured Zigbee network using a random link key and a Zigbee communications system. The Zigbee communications system comprises a Zigbee coordinator to generate a first random link key using device information of a Zigbee device connected through a network and a Zigbee address given to the Zigbee device; and the Zigbee device to generate a second random link key using the device information of the Zigbee device and the Zigbee address provided from the Zigbee coordinator, wherein the Zigbee coordinator can authorize network connection of the Zigbee device only when a connection request, which is encoded using the second random link key and transmitted by the Zigbee device, is normally decoded by the first random link key.;COPYRIGHT KIPO 2014