Trust-Based Smart Contract for Automated Agent to Agent Communication

Table 1

Summarized literature review.

References	Objectives	Blockchain			Performance
		Type	Consensus algorithm	Smart contracts	Security	Privacy	Trust
[17]	Ensuring secure and efficient data exchange	Consortium blockchain	PoW
[18]	To facilitate efficient IoV data-trading	Consortium blockchain	PoW
[19]	Ensure trust and decentralized of incoming communications between vehicles and their neighbors	NM	PoW and PoS
[20]	Solve the driving endurance problem of an electric car by implementing a vehicle-to-vehicle energy exchange system	Fabric blockchain	PoA
[21]	Ensure security and confidence in vehicle registration	Ethereum blockchain	dPoW
[22]	Provide security when transmitting messages between vehicles in the IoV network	NM	NM
[23]	Detection and notification of vehicle accidents in an ITS environment	NM	PBFT
[24]	Provide automation of data exchange processes in a secure way between the different participants of the IoV system	Ethereum blockchain	NM
[25]	Overcome the scalability problem for trust management in the IoV system	Ethereum blockchain	PoW
This paper	Ensure security and trust between the agents of the system by establishing automated communication via smart contracts.	Ethereum blockchain	PoW and PoS