Asymmetric and Dynamic Encryption for Routing Security in MANETs

In mobile ad-hoc networks (MANETs), data transmission is usually performed between mobile entities in an environment without infrastructure. So, data security is a key issue in MANETs. In this paper, we propose a security solution for the routing protocol OLSR. Our system is based on a new approach of asymmetric and dynamic encryption. Our goal is to properly secure the traffic against potential attacks without decreasing network performances.