Biblio

The major role of Internet of Things is to gather and exchange large amount of data through wireless network. Unreliable wireless network creates insecure connections, so security is very much important in IoT. Self-healing group key distribution protocol can be used to mitigate security issues for unreliable wireless network. It improves communication efficiency. we can recover lost session keys using broadcast message by group members in place of group manager requiring missing key update messages to be transmitted. This study also illustrates about a new E-SGKD protocol that faces many secure problems and uses AES algorithm provides security properties with appropriate storage requirement. We have compromised session key retrieve time to reduce expenses for communication. Output of this paper and simulation is appeal to Zigbee network as it has drastic outcome in communication and storage, the results will be compared with the access polynomial self-healing protocol for analysis process.