IoT transaction processing through cooperative concurrency control on fog–cloud computing environment

Al-Qerem, Ahmad; Alauthman, Mohammad; Almomani, Ammar; Gupta, Brij B.

doi:10.1007/s00500-019-04220-y

Cited by 228 publications

(81 citation statements)

References 18 publications

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“…The DataNode forms a pipeline, which in turn writes the data packets to the corresponding DataNode. When the last DataNode data is written, the confirmation information is returned in the reverse direction, and, finally, the NameNode is submitted to indicate that the writing is completed [ 10 , 11 ].…”

Section: Proposed Methodsmentioning

confidence: 99%

Research on Diagnostic Information of Smart Medical Care Based on Big Data

Shi

Zhi-wei

2021

Journal of Healthcare Engineering

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The medical field has gradually become intelligent, and information and the research of intelligent medical diagnosis information have received extensive attention in the medical field. In response to this situation, this paper proposes a Hadoop-based medical big data processing system. The system first realized the ETL module based on Sqoop and the transmission function of unstructured data and then realized the distributed storage management function based on HDFS. Finally, a MapReduce algorithm with variable key values is proposed in the data statistical analysis module. Through simulation experiments on the system modules and each algorithm, the results show that because the traditional nondistributed big data acquisition module transmits the same scale of data, it consumes more than 3200 s and the transmission time exceeds 3000 s. The time consumption of smart medical care under the 6G protocol is 150 s, the transmission time is 146 s, and the time is reduced to 1/10 of the original. The research of intelligent medical diagnosis information based on big data has good rationality and feasibility.

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Section: Proposed Methodsmentioning

confidence: 99%

Research on Diagnostic Information of Smart Medical Care Based on Big Data

Shi

Zhi-wei

2021

Journal of Healthcare Engineering

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“…Blockchain technology has also been leveraged to ensure data integrity [37] in cloud applications as part of cloud audit systems. To reduce storage and communication cost, works in [38,39] propose ultra-lightweight mutual authentication protocols. A salient work in [40] aims to improve the process quality by providing published results against COVID-19 on the Blockchain, and thus improves productivity of scientific research for the researchers.…”

Section: Blockchain In Broker Systemsmentioning

confidence: 99%

HonestChain: Consortium blockchain for protected data sharing in health information systems

Purohit

Calyam

Alarcon

et al. 2021

Peer-to-Peer Netw. Appl.

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Healthcare innovations are increasingly becoming reliant on high variety and standards-compliant (e.g., HIPAA, common data model) distributed data sets that enable predictive analytics. Consequently, health information systems need to be developed using cooperation and distributed trust principles to allow protected data sharing between multiple domains or entities (e.g., health data service providers, hospitals and research labs). In this paper, we present a novel health information sharing system viz., HonestChain that uses Blockchain technology to allow organizations to have incentive-based and trustworthy cooperation to either access or provide protected healthcare records. More specifically, we use a consortium Blockchain approach coupled with chatbot guided interfaces that allow data requesters to: (a) comply with data access standards, and (b) allow them to gain reputation in a consortium. We also propose a reputation scheme for creation and sustenance of the consortium with peers using Requester Reputation and Provider Reputation metrics. We evaluate HonestChain using Hyperledger Composer in a realistic simulation testbed on a public cloud infrastructure. Our results show that our HonestChain performs better than the state-of-the-art requester reputation schemes for data request handling, while choosing the most appropriate provider peers. We particularly show that HonestChain achieves a better tradeoff in metrics such as service time and request resubmission rate. Additionally, we also demonstrate the scalability of our consortium platform in terms of the Blockchain transaction times.

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“…Information Platform of the Internet of Things [27][28][29]; the application layer is mainly responsible for information processing and friendly man-machine interface in the Internet of Things system and processing the bottom layer. The incoming data meets their own business needs, and the data resource database is updated in real time to provide unified shared resource support for various businesses and ultimately meet the applications of various industries and fields of the Internet of Things.…”

Section: System Architecture Based On the Newsmentioning

confidence: 99%

News Information Platform Optimization Based on the Internet of Things

Tan

2021

Wireless Communications and Mobile Computing

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The Internet of Things device online recommendation system has been applied in some Internet of Things operating companies and has achieved good results. In the process of designing and implementing the Internet of Things equipment online promotion system, this article uses the news information protocol transmission structure language to explain the use case analysis and activity diagram analysis of the Internet of Things equipment online promotion system and uses the Spring Hibernate (SH) integration framework in the field of the news information topology layer under the Internet of Things. Then, design and implement the technical architecture and main functional modules of the Internet of Things device online recommendation system, effectively improving the development efficiency and operating quality of the Internet of Things device online recommendation system. The system design concept and implementation ideas can be used as a reference for related industries when developing enterprise applications. This article uses the news information protocol transmission structure language to explain the demand analysis of the Internet of Things equipment online promotion system and mainly discusses the analysis of the use case of the Internet of Things equipment online promotion system and the analysis of core business activity diagrams. We completed the design of the Internet of Things device online promotion system based on the news information topology layer platform under the Internet of Things, mainly using the integration framework in the field of the news information topology layer under the Internet of Things to design the technical architecture of the Internet of Things device online promotion system, and design the Internet of Things of the function module structure and data table structure of the equipment online recommendation system. At the same time, they complete the realization of the main functions of the Internet of Things device online recommendation system; elaborate on the realization process of core modules such as Internet of Things device category management, Internet of Things device information management, announcement management, and device recommender management; and discuss the system testing process and application effects.

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IoT transaction processing through cooperative concurrency control on fog–cloud computing environment

Cited by 228 publications

References 18 publications

Research on Diagnostic Information of Smart Medical Care Based on Big Data

Research on Diagnostic Information of Smart Medical Care Based on Big Data

HonestChain: Consortium blockchain for protected data sharing in health information systems

News Information Platform Optimization Based on the Internet of Things

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