With the inception of IPv6 it is possible to assign
a unique ID to each device on planet. Recently, wireless sensor
networks and traditional IP networks are more tightly integrated
using IPv6 and 6LoWPAN. Real-world deployments of WSN
demand secure communication. The receiver should be able to
verify that sensor data is generated by trusted nodes and/or
it may also be necessary to encrypt sensor data in transit.
Available IPv6 protocol stacks can use IPsec to secure data
exchanges. Thus, it is desirable to extend 6LoWPAN such that
IPsec communication with IPv6 nodes is possible. It is beneficial
to use IPsec because the existing end-points on the Internet do
not need to be modified to communicate securely with the WSN.
Moreover, using IPsec, true end-to-end security is implemented
and the need for a trustworthy gateway is removed.
In this demo we will show the usage of our implemented
lightweight IPsec. We will show how IPsec ensures end-to-end
security between an IP enabled sensor networks and the
traditional Internet. This is the first compressed lightweight
design, implementation, and evaluation of a 6LoWPAN extension
for IPsec. This demo complements the full paper that will appear
in the parent conference, DCOSS’11