SECURED SHARING OF LINK KEY BETWEEN TRUST CENTER AND JOINING NODE IN A ZIGBEE NETWORK

摘要

Disclosed herein are a method and system for secured link key transmission between a trust center and a joining node in a ZigBee network. A binary file is shared between the trust center and the joining node. By processing data in the binary file, a first set of secret numbers is generated. By processing the generated secret numbers further, a common secret key is calculated at the trust center and the joining node. Further, using the common secret key, the link key transmission is encrypted. FIG. 2