Table 1.

Comparative summary of referenced research.

Ref. No.	Addressed Area	Proposed Scheme	Results
[24]	Trustful communication due to possible malicious issues	Dynamic Trust MATS framework for multiple communication scenarios	Experimental analysis to validate framework
[25]	IoT-based UAV for Intelligent Transportation System	Trust Mechanism by optimizing the trajectory of UAVs to enhance trustable communications	Delay and cost of the system reduced
[26]	Trust challenges of online social networks	Assigned trust value by prioritizing each user	Improved data and trust precision of the network
[27]	Trust management issue in big data	MapReduce-based framework for data processing	Convenience in managing trustable big data
[28]	Online web-based trust challenges in virtual network during its reboot	Prototype based on open-source MANO platform	Performance improvement in dynamic environment
[29]	Explored an IoT-based healthcare system with decentralized trust management system	Evidence–theory reliant solution with reward and punishment system	Robustness and security enhancement
[30]	Easy and confidential intervene of technicians in industry	Software architecture to simplify the management, configuration and assessment	Experimented in railway use case
[31]	Management issues by data owners authority due to third party	Blockchain-based data sharing system by applying BAN logic	Guaranteed secure mutual authentication
[32]	Real-time security issues in IoT network	Layered architecture in fog computing paradigm	Real-time security issues are resolved