Perhaps the contact that is key to coordination and interaction across UAVs
(Un-named Aerial vehicle) has been some of the main marketing difficulties regarding
mega-UAV (Interplanetary aerospace aircraft) platforms. If any of the UAVs were
daisy-chained with the node or maybe a land base network, the UAV may interact via
the infrastructure. Moreover, the mega-UAV device functions are limited by such a
network-dependent interaction design. The issues of a completely infrastructural UAV
system could be solved using ad-hoc networking within UAVs. The following study
discusses flying ad hoc networks (FANET), an ad hoc network that links UAVs.
Keywords: Asymmetric key, Group key management, Key management,
MANET, Routing protocols, Symmetric key.