Table 8.

Some examples of device management-centric solutions

Publication	Contribution	Description
Ellul and Pace [29]	AlkylVM	AlkylVM is a split-virtual machine that allows for resource-constrained IoT devices to interact with blockchain systems.
Javaid et al. [45]	IoT-Blockchain model	IoT-Blockchain model is an IoT device and server communication framework on Ethereum using a customized smart contract which enables a better defense mechanism against DDoS and rogue device attacks.
Loukil et al. [58]	PrivBlockchain	PrivBlockchain is an end-to-end privacy-preserving framework for the IoT data using blockchain technology. The proposed smart contracts are used to improve the data ownership, transparency, and auditability for users.
Singla et al. [90]	LMS	Leave Management System (LMS) is a secure reliable leave management system through blockchain smart contract handled via mobile or IoT devices.
Wang et al. [96]	PoRX	Proof-of-Reputation-X (PoRX) is a reputation incentive scheme for blockchain consensus of Industrial Internet of Things.
Wright et al. [104]	SmartEdge	SmartEdge is an Ethereum-based smart contract for edge computing. It is a low-cost, low-overhead tool for compute-resource management.
Zhao et al. [116]	Software update protocol	It is a blockchain based privacy-preserving protocol, which delivers secure and reliable updates for the IoT devices with an incentive mechanism while protects the privacy of involved users.