Intelligent Blockchain-Based Secure Routing for Multidomain SDN-Enabled IoT Networks

Table 1

Notations used in the article.

Notation	Description
	The abstract topology of controller
	The set of controllers
	The controller
	The local reputation estimation form controller to
	The global reputation of controller
	The time decay global reputation of controller
	The correct times that controller has validated controller ’s abstract topology
	The incorrect times that controller has validated controller ’s abstract topology
	The weighted factor of controller
	The decay rate of the global reputation of controller
	The number of edge switches