文献类型：期刊文献

英文题名：Interoperability Benefits and Challenges in Smart City Services: Blockchain as a Solution

作者：Biswas, Sujit[1];Yao, Zigang[2];Yan, Lin[3];Alqhatani, Abdulmajeed[4];Bairagi, Anupam Kumar[5];Asiri, Fatima[6];Masud, Mehedi[7]

机构：[1]Univ East London, Sch Architecture Comp & Engn, London E16 2RD, England;[2]East China Univ Sci & Technol, Sch Art Design & Media, Shanghai 200237, Peoples R China;[3]ZTE Corp, Tech Coll, Shenzhen 518057, Peoples R China;[4]Najran Univ, Coll Comp Sci & Informat Syst, Dept Informat Syst, Najran 61441, Saudi Arabia;[5]Khulna Univ, Comp Sci & Engn Discipline, Khulna 9208, Bangladesh;[6]King Khaled Univ, Coll Comp Sci, Informat Syst Dept, Abha 61421, Saudi Arabia;[7]Taif Univ, Coll Comp & Informat Technol, Dept Comp Sci, Taif 21944, Saudi Arabia

年份：2023

卷号：12

期号：4

外文期刊名：ELECTRONICS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000939087500001)】；

基金：The Research Groups Funding program grant (NU/RG/SERC/12/26), the Deanship of Scientific Research, Najran University, Saudi Arabia. This research is also supported by (1) a Study of the development strategy of the characteristic historical and cultural towns of the Grand Canal Cultural Belt (Lu, Su and Zhe section) 20YJAZH121; (2) Study on the research, collation and conservation of traditional village resources in Taiwan 21 & ZD215; (3) Shanghai Summit Discipline in Design.

语种：英文

外文关键词：blockchain; IoT; security and privacy; smart home; distributed ledger technology

摘要：The widespread usage of smart devices with various city-centric services speeds up and improves civic life, in contrast to growing privacy and security concerns. Security issues are exacerbated when e-government service providers trade their services within a centralised framework. Due to security concerns, city-centric centralised services are being converted to blockchain-based systems, which is a very time-consuming and challenging process. The interoperability of these blockchain-based systems is also more challenging due to protocol variances, an excessive amount of local transactions that raise scalability and rapidly occupy memory. In this paper, we have proposed a framework for interoperability across various blockchain-based smart city services. It also summarises how independent service providers might continue self-service choices (i.e., local transactions) without overloading the blockchain network and other organisations. A simulated interoperability network is used to show the network's effectiveness. The experimental outcomes show the scalability and memory optimization of the blockchain network.