Detection of Misbehaving Nodes in Vehicular AdHoc Network ◾ 135
Self-organizing trust establishment can be further classified into three categories:
◾ Direct trust: Direct trust establishment mechanisms mainly depend upon the
self-observations method, where a car takes trust decisions according to its
own past/present experience. is is based on mutual communication with
other nodes.
◾ Indirect trust: In case of indirect method of trust establishment, the node
takes trust decisions based on feedback from other neighbors and their trust
relationships. is mechanism mainly depends upon the amount and qual-
ity of information received from other nodes about their experience with the
subject node.
◾ Hybrid trust: Hybrid mechanism provides the ...