[Retracted] Blockchain-Based Trust Management Framework for Cloud Computing-Based Internet of Medical Things (IoMT): A Systematic Review

Table 1

Review of related literature surveys on trust approaches.

Ref	Idea of paper	Year	Blockchain	Cloud	Trust
[21]	Overview of customer trust in cloud computing schemes to improve service provider behaviors	2016	x
[22]	Review of trust approaches in cloud systems	2016	x
[23]	Analyze the trust models in cloud systems	2018	x
[24]	Overview of attacks and existing trust techniques in cloud system	2017	x
[21]	Survey of trust in the cloud computing system	2016	x
[25]	Analysis of evaluation methods for trust in cloud computing systems	2018	x
[26]	Review of trust models and evaluation methods for a cloud system	2016	x
[27]	Survey of trust evaluation methods and factors for cloud computing systems	2017	x
[28]	Use of blockchain for making a trust-free system	2020		x
[29]	Review application of blockchain in IoT cloud-based systems	2019			x
[30]	Discuss the blockchain infrastructure for cloud and performance comparison of cloud data center	2020			x
[31]	Review of attacks on blockchain and existing solutions	2019		x	x
This study	Blockchain application for trust management in cloud computing based IoMT	2022