Secure Group Key Management Scheme For Dynamic Vehicular Cloud Computing
Nayana Hegde, Sunilkumar S. Manvi · International Journal of Advanced Networking and Applications · 2021
Vehicular cloud facilitates a dynamic set of vehicle users to form a cloud and share the resources and services to make safe journey.A public encryption key which is shared among the users, so that anyone participating in the cloud can send a message securely and efficiently to the vehicular cloud.Users can join or leave the group efficiently without triggering a completely new key agreement protocol, which will greatly benefit the users in the vehicular cloud.We define a generic construction of dynamic asymmetric group key agreement by combining a traditional authenticated group key agreement, public key encryption and signature.We evaluate the performance of the scheme, in comparison with existing scheme.