Table 2.
Applications of a smart contract based blockchain and IoT.
| Reference No. | Category | Platform | Challenge Addressed |
|---|---|---|---|
| [32] | Industrial IoT | Multiplatform | Privacy, Security |
| [33] | Smart Transportation | Ethereum | Authentication, Privacy |
| [34] | Wireless IoT Systems | Ethereum | Security, Authentication |
| [35] | Smart Cities | Ethereum | Security |
| [36] | Internet of Things | Ethereum | Access Control |
| [37] | Electric Vehicle Charging | Multiplatform | Access Control |
| [38] | Smart Meters | Ethereum | Access Control |
| [39] | Asset Management | Multiplatform | Access Control |
| [40] | Blockchain based IoT | Multiplatform | Identity, security |