## Abbreviations
In Proceedings of the 2018 IEEE Conference on Dependable and Secure Computing (DSC), Kaohsiung, Taiwan, 10-13 December 2018; pp. 1-8. * _[PERSON] et al. (2019)_ [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON] A Lightweight Blockchain Based Framework for Underwater IoT. _Electronics_**2019**, \(8\), 1552. [CrossRef]
* _[PERSON] et al. (2018)_ [PERSON]; [PERSON]; [PERSON] A Blockchain-based authentication and security mechanism for IoT. In Proceedings of the 2018 27 th International Conference on Computer Communication and Networks (ICCCN), Hangzhou, China, 30 July-2 August 2018; pp. 1-6. * _[PERSON] et al. (2020)_ [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Blockchain-based cross-domain authentication strategy for trusted access to mobile devices in the IoT. In Proceedings of the 2020 International Wireless Communications and Mobile Computing (IWCMC), Limassol, Cyprus, 15-19 June 2020; pp. 1-3. * _[PERSON] et al. (2020)_ [PERSON]; [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Blockchain-based Data Storage with Privacy and Authentication in Internet-of-Things. _IEEE Internet Things J._**2020**, \(9\), 14203-14215. [CrossRef]
* _[PERSON] et al. (2019)_ [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]. Energy efficient decentralized authentication in internet of underwater things using blockchain. In Proceedings of the 2019 IEEE Globecom Workshops (GC Wkshps), Waikoloa, HI, USA, 9-13 December 2019; pp. 1-6. * _[PERSON] (2020)_ [PERSON] P2P networking based internet of things (IoT) sensor node authentication by Blockchain. _Peer-Peer Netw. Appl._**2020**, _13_, 579-589. [CrossRef]
* _[PERSON] et al. (2018)_ [PERSON]; [PERSON]; [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON] A User Authentication Scheme of IoT Devices using Blockchain-enabled Fog Nodes. In Proceedings of the 2018 IEEE/ACS 15 th International Conference on Computer Systems and Applications (AICCSA), Aaqa, Jordan, 28 October-1 November 2018; pp. 1-8. * [PERSON] et al. (2021) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Ablockchain-based architecture for secure and trustworthy operations in the industrial Internet of Things. _J. Ind. Inf. Integr._**2021**, _21_, 1-12. [CrossRef]
* [PERSON] et al. (2021) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] A secure IoT sensors communication in industry 4.0 using blockchaintechnology. _J. Ambient Intell. Humaniz. Comput._**2021**, _12_, 533-545. [CrossRef]
* [PERSON] et al. (2018) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] BSeIn: A blockchain-based secure mutual authentication with fine-grained access control system for industry 4.0. _J. Netw. Comput. Appl._**2018**, _116_, 42-52. [CrossRef]
* [PERSON] et al. (2021) [PERSON]; [PERSON] [PERSON]; [PERSON] Blockchain-based authentication and authorization for smart city applications. _Inf. Process. Manag._**2021**, _58_, 1-16. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]. HomeChain: A Blockchain-Based Secure Mutual Authentication System for Smart Homes. _IEEE Internet Things J._**2020**, \(7\), 818-829. [CrossRef]
* [PERSON] et al. (2021) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]. IoT Registration and Authentication in Smart City Applications with Blockchain. _Sensors_**2021**, _21_, 1323. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON] A Review on Using Blockchain in Wireless Sensor Networks. _J. Theor. Appl. Inf. Technol._**2020**, _98_, 3879-3887. * [PERSON] et al. (2017) [PERSON]; [PERSON]; [PERSON] Blockchain based trust & authentication for decentralized sensor networks. _arXiv_**2017**, arXiv:1706.01730v1. * [PERSON] et al. (2018) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Incentive Mechanism of Data Storage Based on Blockchain for Wireless Sensor Networks. _Mob. Inf. Syst._**2018**, _2018_, 6874158. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] One step forward: Towards a blockchain based trust model for WSNs.