Lightweight Integrated Authentication for Tactical MANETs

Tactical mobile ad hoc networks (MANETs) impose special challenges for designing authentication schemes because of the hostile environments in which they may operate. In this paper, we propose a lightweight integrated authentication (LIA) scheme for tactical MANETs. Our proposal is a lightweight and efficient solution that is suitable for use in tactical MANETs because it has the following features: 1) integration of user-to-device authentication and device-to-network authentication 2) trust-enhanced routing table and 3) distributed revocation authority.