Subscription-Based Data-Sharing Model Using Blockchain and Data as a Service

Al-Zahrani, Fahad Ahmed

doi:10.1109/access.2020.3002823

Cited by 31 publications

(27 citation statements)

References 26 publications

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“…Howard et al [29] proposed a decentralized computation platform, Enigma, to prevent accessing raw data, based on blockchain technology. Al-Zahrani et al [8] used blockchain and Data as a Service (DaaS) to construct a privacy-preserving data sharing model, which preserved the data controllability for data owner. Thus, this model cannot guarantee the data traceability and quality estimation for the data user.…”

Section: Peer-to-peer Technologymentioning

confidence: 99%

“…However, the trusted third party with a large capacity and powerful computation inevitably inherits the single-point attack problems, which cannot preserve the security and ownership of stored data. Without the data owner's approval, such attacked data can be applied to proliferate huge commercial profits by unauthorized organizations [8]. Moreover, data owners have no awareness about how important their personal data is.…”

Section: Introductionmentioning

confidence: 99%

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Trust Hardware Based Secured Privacy Preserving Computation System for Three-Dimensional Data

Yuan

et al. 2021

Electronics

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Three-dimensional (3D) data are easily collected in an unconscious way and are sensitive to lead biological characteristics exposure. Privacy and ownership have become important disputed issues for the 3D data application field. In this paper, we design a privacy-preserving computation system (SPPCS) for sensitive data protection, based on distributed storage, trusted execution environment (TEE) and blockchain technology. The SPPCS separates a storage and analysis calculation from consensus to build a hierarchical computation architecture. Based on a similarity computation of graph structures, the SPPCS finds data requirement matching lists to avoid invalid transactions. With TEE technology, the SPPCS implements a dual hybrid isolation model to restrict access to raw data and obscure the connections among transaction parties. To validate confidential performance, we implement a prototype of SPPCS with Ethereum and Intel Software Guard Extensions (SGX). The evaluation results derived from test datasets show that (1) the enhanced security and increased time consumption (490 ms in this paper) of multiple SGX nodes need to be balanced; (2) for a single SGX node to enhance data security and preserve privacy, an increased time consumption of about 260 ms is acceptable; (3) the transaction relationship cannot be inferred from records on-chain. The proposed SPPCS implements data privacy and security protection with high performance.

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Section: Peer-to-peer Technologymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Trust Hardware Based Secured Privacy Preserving Computation System for Three-Dimensional Data

Yuan

et al. 2021

Electronics

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“…The second is usage-based subscription. A research by [1] indicates that in the usage-based subscription, an initial subscription fee which is fixed will be charged and another fee which is the usage fee is variable depending on the number of times you use the product or service. The third is user-based model that focuses on the number of individual users of a particular product or service.…”

Section: Subscription Business Model Figure 1 Subscription Business Model [9] [11]mentioning

confidence: 99%

“…The fifth is the tiered model where different subscription options and services are offered to the customers based on their interests. The last is the hybrid model, where consumers are allowed to use the product or service for a period of time and after once the subscription limits are exceeded, excess fees will be charged to allow continuous usage [1].…”

Section: Subscription Business Model Figure 1 Subscription Business Model [9] [11]mentioning

confidence: 99%

A Review on Service Business Model Using IoT

Cheng¹,

Kamsin²,

Zainal³

2021

Atlantis Highlights in Computer Sciences

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The connected devices have become an important element for businesses as it provides significant innovation in business model. This paper discusses on the different business models which contributed to the values of businesses. As for the vertical business model, we have learned that different types of integration can be applied to other companies and manufacturers as a method to access the resources needed for the development of a product. By using a vertical business model, companies are able to control its suppliers and retail location directly without any external influence. As such, it provides greater flexibility and control in the overall business operations.

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“…In Saranyu [18], Nayak et al proposed a cloud tenant and service management system similar to [17], but they used Quorum as the platform, a permissioned network to implement SCs, and have not provided enough details about charging tenants. Al-Zahrani [19] also proposed a subscription-based model for trading cloud services data. In his proposed model, all subscription requests are recorded to the ledger, even those for which the payment has not been completed.…”

Section: Related Workmentioning

confidence: 99%

Blockchain Application in Remote Condition Monitoring

Alzahrani

Herko²,

Easton

2020

2020 IEEE International Conference on Big Data (Big Data)

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Subscription-Based Data-Sharing Model Using Blockchain and Data as a Service

Cited by 31 publications

References 26 publications

Trust Hardware Based Secured Privacy Preserving Computation System for Three-Dimensional Data

Trust Hardware Based Secured Privacy Preserving Computation System for Three-Dimensional Data

A Review on Service Business Model Using IoT

Blockchain Application in Remote Condition Monitoring

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