Résumé:
In recent years, connected devices, or the Internet of Things (IoT), have been
increasingly used in many felds. Some of these objects mainly sensors and
actuators form low-power and lossy networks (LLN), which are characterized
by limited resources and unstable connections. The RoLL (Routing Over Low-
power and Lossy networks) group has developed the RPL protocol to enable
connected objects to communicate with each other, but it is vulnerable to var-
ious security attacks. In this project report, we explore the operation of the
RPL protocol and analyzes the security of connected objects in the context of
this protocol. We assess existing solutions , propose and evaluate our own novel
approach to mitigate security attacks that target this protocol.
