Table 2.

Comparative analysis of related works.

Survey	Citation	Year	Objective
Understanding security requirements and challenges in Internet of Things	Hameed et al. [30]	2019	Security vulnerabilities are classified; challenges, existing solutions and open research issues are highlighted.
Survey on blockchain for Internet of Things	Wang et al. [40]	2019	Blockchain data structure and consensus protocol enhancement related existing works.
A Comprehensive Survey on Attacks, Security Issues and Blockchain Solutions for IoT and IIoT	Sengupta et al. [11]	2019	Categorize IoT attacks and countermeasures; Detailed IoT and IIoT application-specific blockchain-based solutions.
Demystifying IoT Security: An Exhaustive Survey on IoT Vulnerabilities and a First Empirical Look on Internet-Scale IoT Exploitations	Neshenko et al. [26]	2019	IoT taxonomy, effects and remediation.
IoT: Internet of Threats? A Survey of Practical Security Vulnerabilities in Real IoT Devices	Meneghello et el. [35]	2019	The security measures used by the most prevalent IoT communication protocols, as well as their flaws.
Complementing IoT Services Through Software Defined Networking and Edge Computing: A Comprehensive Survey	Rafique et al. [37]	2020	SDN and edge computing for limited resources computed intensive tasks.
A Survey of Machine and Deep Learning Methods for Internet of Things (IoT) Security	Al-Garadi et al. [27]	2020	IoT security threats and solutions using machine learning and deep learning.
Security, Privacy and Trust for Smart Mobile-Internet of Things (M-IoT): A Survey	Sharma et al. [28]	2020	Threats and countermeasures comparison of existing works for Smart Mobile-Internet of Things.
From Pre-Quantum to Post-Quantum IoT Security: A Survey on Quantum-Resistant Cryptosystems for the Internet of Things	Fernández-Caramés et al. [31]	2020	Comparison of traditional and quantum security vulnerability and impacts.
A Survey on the Internet of Things (IoT) Forensics: Challenges, Approaches, and Open Issues	Stoyanova et al. [32]	2020	Discussed present challenges and solution of IoT forensics.
A Comprehensive Survey on Internet of Things (IoT) Toward 5G Wireless Systems	Chettri et al. [33]	2020	5G layers, effect of 5G on IoT and review on low-power wide-area network for 5G.
Internet of Things for the Future of Smart Agriculture: A Comprehensive Survey of Emerging Technologies	Friha et al. [38]	2021	Emerging technology like SDN, NFV, Blockchain in the smart agriculture related application.
A Survey on the Integration of Blockchain with IoT to Enhance Performance and Eliminate Challenges	Sadawi et al. [41]	2021	Challenges and attacks resistance using blockchain technology.
Applications of the Internet of Things (IoT) in Smart Logistics: A Comprehensive Survey	Song et al. [36]	2021	How IoT can be applied in smart logistics.
A Survey on Security and Privacy Issues in Edge-Computing-Assisted Internet of Things	Alwarafy [39]	2021	Improvement of data processing and resistance of attacks using edge-computing.
Lightweight Cryptographic Protocols for IoT-Constrained Devices: A Survey	Khan et al. [34]	2021	Discussed IoT architecture and lightweight cryptographic protocols.
Public Blockchains for Resource-Constrained IoT Devices—A State-of-the-Art Survey	Khor et al. [42]	2021	Discuss the blockchain technology solutions and how it can be used in resource constraint devices.
Machine Learning-Based Security Solutions for Healthcare: An Overview	Arora et al. [43]	2022	Healthcare security solutions using machine learning.
Security and Privacy Threats for Bluetooth Low Energy in IoT and Wearable Devices: A Comprehensive Survey	Barua et al. [29]	2022	Security threats, taxonomy and solutions for Bluetooth based attack.
A comprehensive survey on machine learning approaches for malware detection in IoT-based enterprise information system	Gaurav et al. [44]	2022	Machine learning based malware detection in the IoT network.
This Paper	-	-	Provided overview and comparison of IoT and IoE network; Provided overview of different IoT applications; Details discussion of IoT taxonomy, effects, and countermeasures; Centralized and blockchain based existing security solutions discussion in depth of IoT applications.