Smart Contract-Based Long-Term Auction for Mobile Blockchain Computation Offloading

Liu, Tonglai; Wu, Jigang; Chen, Long; Wu, Yalan; Li, Yinan

doi:10.1109/access.2020.2974750

Cited by 18 publications

(4 citation statements)

References 48 publications

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“…In [14], it is discussed that in a mobile blockchain network, many mobile devices have insufficient computing power to perform computationally intensive tasks locally. To solve this problem, blockchain tasks can be transferred to edge servers with the help of an auction.…”

Section: Related Workmentioning

confidence: 99%

Performance Analysis and Application of Mobile Blockchain in Mobile Edge Computing Architecture

Sandes¹,

Lima²,

Moreno³

2022

Communication Papers of the 17th Conference on Computer Science and Intelligence Systems

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Blockchain is a system that allows the track process of the sending and receiving of some types of information over the internet. They are pieces of code generated online that carry information connected -like blocks of data that form a chain. As the technology blockchain continues to evolve, it has everincreasing opportunities to help applications for mobile devices increasing the security aspects coming of the security characteristics of these networks. This is interesting for mobile security, as it has become increasingly important due to the growth in the use of mobile applications for financial transactions. In this paper, a blockchain benchmark study is carried out in mobile devices, illustrating its process with the help of architecture that allows the best blockchain performance on mobile devices using edge computing. With this benchmark, with regard to the performance achieved, it is possible to compare the difference between use of blockchain in a mobile edge computing architecture and without that architecture. So, we validate that adding edge computing to the mobile blockchain mining process increases its efficiency.

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Section: Related Workmentioning

confidence: 99%

Performance Analysis and Application of Mobile Blockchain in Mobile Edge Computing Architecture

Sandes¹,

Lima²,

Moreno³

2022

Communication Papers of the 17th Conference on Computer Science and Intelligence Systems

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“…Recently, the blockchain technique has attracted a lot of attention from many researchers in cloud storage, [20][21][22][23][24][25] distributed deduplication, 26,27 computation task offloading, 28 access control, [3][4][5][6][7][8][9][10][11] and so on. For access control, Maesa et al proposed a blockchain-based approach to exploit the blockchain technique to define access control systems that guarantee the auditability of access control policies evaluation.…”

Section: Blockchain-based Access Controlmentioning

confidence: 99%

Efficient decentralized access control for secure data sharing in cloud computing

Liu

et al. 2021

Concurrency and Computation

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Access control is an important technique in information security that allows legitimate users to gain access to and prevent unauthorized users from getting access to resources in a system. The restriction between access from a user and a shared file of the data owner can be determined by the access policy. In most existing access control models, it is assumed that all entities, including users, the third party, and cloud service provider (CSP), are in the same trust domain. However, in cloud computing environments, it is usually assumed that the CSP cannot be fully trusted, and the data owner (DO) is desired to have the absolute initiative to control data access. This article proposes a blockchain-based access control scheme for cloud computing, in which the DO maintains an access matrix to describe the access policy. Then, the public keys of all nodes and the access matrix are stored in the blockchain, to ensure the security of the proposed scheme. The DOs can encrypt the large shared files once using a symmetric key in a long time. And they also can encrypt the symmetric key in parallel using the public key of authorized users in a short time. Security analysis proves that the proposed scheme is able to prevent outsourced files from unauthorized access and collusion attack. Experimental results show that the proposed scheme outperforms the existing baselines in terms of overheads on computation and storage. On average, the computation overhead of the proposed scheme is lower than that of the scheme SVPAC, PpBAC, and Timely CP-ABE by 25.37%, 45.46%, and 36.44%, respectively. The communication overhead of the proposed scheme is lower than that of the scheme Timely CP-ABE by 17.16%, and it is more secure, although it is higher than that of the scheme SVPAC and PpBAC by 5.88% and 39.05%. And the storage overhead of the proposed scheme is lower than that of the scheme SVPAC, PpBAC, and Timely CP-ABE by 59.36%, 20.25%, and 61.88%, respectively.

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“…Blockchain is gradually being accepted as trustworthy technology, particularly when used with smart contracts [21]. Smart contracts can meet the whole business process independently without involving any third parties [22]. When a smart contract is deployed, the mechanism can operate autonomously [23].…”

Section: Smart Contractmentioning

confidence: 99%

Review of FSCM With Blockchain and Big Data Integration

Amin¹,

Khan²,

Zuhairi³

2021

INDJCSE

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Distributed ledger technology is an immutable data storage and transparent system, which is a constituent component that empowers the FSCM (Food supply Chain Management). Due to the autonomous and immutable data feature, the scalability of blockchain technology is quite a challenge. A supply chain is a network that flows product from suppliers to the final consumer, which produces a high volume of data. In the blockchain, processing high volume of data is quite a significant issue and may affect business profit. To overcome the issue, Big Data and User Controllable Code for Smart Contracts (UCCSC) will be integrated with the blockchain-based FSCM system. Big data technology is typically used to analyze high volume of both structured and unstructured data, which is very difficult to process using habitual database and software techniques. The UCCSC integrates the blockchain and big data and manage the user in the FSCM system. This paper mainly discusses the integration of blockchain-based FSCM and Big Data, and the mechanism that supports such system.

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Smart Contract-Based Long-Term Auction for Mobile Blockchain Computation Offloading

Cited by 18 publications

References 48 publications

Performance Analysis and Application of Mobile Blockchain in Mobile Edge Computing Architecture

Performance Analysis and Application of Mobile Blockchain in Mobile Edge Computing Architecture

Efficient decentralized access control for secure data sharing in cloud computing

Review of FSCM With Blockchain and Big Data Integration

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