{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T05:22:41Z","timestamp":1784092961218,"version":"3.55.0"},"reference-count":54,"publisher":"Wiley","license":[{"start":{"date-parts":[[2021,4,22]],"date-time":"2021-04-22T00:00:00Z","timestamp":1619049600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"RUDN University Strategic Academic Leadership Program"},{"DOI":"10.13039\/100010860","name":"Texas A and M University-San Antonio","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100010860","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Security and Communication Networks"],"published-print":{"date-parts":[[2021,4,22]]},"abstract":"<jats:p>Smart cities provide citizens with smart and advanced services to improve their quality of life. However, it has been observed that the collection, storage, processing, and analysis of heterogeneous data that are usually borne by citizens will bear certain difficulties. The development of the Internet of Things, cloud computing, social media, and other Industry 4.0 influencers pushed technology into a smart society\u2019s framework, bringing potential vulnerabilities to sensor data, services, and smart city applications. These vulnerabilities lead to data security problems. We propose a decentralized data management system for smart and secure transportation that uses blockchain and the Internet of Things in a sustainable smart city environment to solve the data vulnerability problem. A smart transportation mobility system demands creating an interconnected transit system to ensure flexibility and efficiency. This article introduces prior knowledge and then provides a Hyperledger Fabric-based data architecture that supports a secure, trusted, smart transportation system. The simulation results show the balance between the blockchain mining time and the number of blocks created. We also use the average transaction delay evaluation model to evaluate the model and to test the proposed system\u2019s performance. The system will address residents\u2019 and authorities\u2019 security challenges of the transportation system in smart, sustainable cities and lead to better governance.<\/jats:p>","DOI":"10.1155\/2021\/5597679","type":"journal-article","created":{"date-parts":[[2021,4,27]],"date-time":"2021-04-27T21:25:22Z","timestamp":1619558722000},"page":"1-13","source":"Crossref","is-referenced-by-count":105,"title":["Convergence of Blockchain and IoT for Secure Transportation Systems in Smart Cities"],"prefix":"10.1155","volume":"2021","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2432-1357","authenticated-orcid":true,"given":"Khizar","family":"Abbas","sequence":"first","affiliation":[{"name":"Department of Computer Engineering, Jeju National University, Jeju 63243, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2294-9829","authenticated-orcid":true,"given":"Lo\u2019Ai A.","family":"Tawalbeh","sequence":"additional","affiliation":[{"name":"Director of the Cyber Engineering Technology\/Cyber Security Research Center, Department of Computing and Cybersecurity, Texas A&M University-San Antonio, San Antonio, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9526-1032","authenticated-orcid":true,"given":"Ahsan","family":"Rafiq","sequence":"additional","affiliation":[{"name":"Chongqing University of Posts and Telecommunications, Chongqing 400065, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0213-8145","authenticated-orcid":true,"given":"Ammar","family":"Muthanna","sequence":"additional","affiliation":[{"name":"Telecommunication Networks and Data Transmission, St. Petersburg State University of Telecommunications, St. Petersburg 193232, Russia"},{"name":"Peoples\u2019 Friendship University of Russia (RUDN University) Miklukho-Maklaya St, Moscow 117198, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7154-2307","authenticated-orcid":true,"given":"Ibrahim A.","family":"Elgendy","sequence":"additional","affiliation":[{"name":"School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China"},{"name":"Computer Science Department, Faculty of Computers and Information, Menoufia University, Shebin El-Koom 32511, Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5068-2033","authenticated-orcid":true,"given":"Ahmed A.","family":"Abd El-Latif","sequence":"additional","affiliation":[{"name":"Mathematics and Computer Science Department, Faculty of Science, Menoufia University, Shebin El-Koom 32511, Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jclepro.2018.08.080"},{"key":"2","doi-asserted-by":"crossref","first-page":"2651","DOI":"10.1109\/JIOT.2018.2872606","article-title":"Observing the pulse of a city: a smart city framework for real-time discovery federation and aggregation of data streams","volume":"6","author":"\u00b8S. 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