Universally Composable Authentication and Key Exchange Protocol for Access Control in Spatial Information Networks
Wang Liang-min · Dianzi xuebao · 2010
To assure the security of the spatial information network,security control mechanics will be implemented whenever,wherever,and whoever an information terminal or an aircraft accesses the spatial network.In this paper,a bidirectional authentication and key negotiation protocol with signature based authentication model by using Diffie-Hellman key exchange technique is presented between the access points and the aircrafts when the aircrafts access into the spatial information network or roam between the different sub-networks.Analysis shows that the proposed protocol is universally composable secure under DDH assumption.