Security Issues in IPv6 over Low-Power Wireless Personal Area Networks (6LoWPAN): A Review

The use of Internet of Things (IoT) is fast growing and more objects need a connection to the internet to extend their capabilities. 6LoWPAN introduces the IPv6 usage to connect IEEE 802.15.4 networks providing a large address space to enable more devices to connect to the internet. Despite the advantages, there are also privacy and security issues that need to be mitigated. This review outlines the 6LoWPAN network architecture, the protocol stack, and its advantages and applications. The security and privacy issues have also been analyzed with solutions and recommendations given.