A novel blockchain-based privacy-preserving framework for online social networks

Zhang, Shiwen; Yao, Tingting; Koe, Arthur Sandor Voundi; Weng, Tien‐Hsiung; Liang, Wei; Su, Jinshu

doi:10.1080/09540091.2020.1854181

Cited by 49 publications

(15 citation statements)

References 40 publications

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“…Proposed Model [45] Model based on security data storage [53] Solution to managing the privacy preferences of a user [55] Autonomous decentralized online social network architecture [59] Blockchain-based data mining methodology [60] A blockchain-based privacy-preserving framework (BPP) [62] An auditable and trustworthy access control structure [65] A hierarchical blockchain-based attribute matching system [68] BCOSN, a blockchain-based Online Social Network [70] A decentralized social networking architecture [71] A blockchain-based model for data storage [76] An autonomous resource request transaction framework [80] Blockchain-enhanced version of social networking (BEV-SNSs) [81] Blockchain-based identity providers [82] A decentralized social network based on Ethereum and IPFS [83] RPchain, a blockchain based academic social networking platform [84] A protocol and authentication with a blockchain algorithm [86] Ushare: a blockchain scheme for social networks Similar to the models proposed for detecting fake content, the models proposed for protecting data use Blockchain-based elements such as smart contracts and consensus algorithms. Dawei Xu et al [45] recommended a novel truthfulness information storing system, CL-BC (Clark-Wilson), which contains a theoretical strategy, initial setting architecture, and comprehensive flux architecture to construct the entree regulator structure of a distributed veracity information storing system and optimize the safety of risks such as over-agreement and illegitimate completion in the storing of information.…”

Section: Referencementioning

confidence: 99%

“…The hash function is applied to encode social media content in order to increase its safety. Zhang Shiwen et al [60] used blockchain and public key cryptography methods to create a blockchain-based structure to safeguard privacy called BPP. It can accomplish secure information sharing, information recovery, and obtain information reasonably and without concern over potential harm to clients' interests.…”

Section: Referencementioning

confidence: 99%

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The Application of Blockchain in Social Media: A Systematic Literature Review

2022

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Social media has transformed the mode of communication globally by providing an extensive system for exchanging ideas, initiating business contracts, and proposing new professional ideas. However, there are many limitations to the use of social media, such as misinformation, lack of effective content moderation, digital piracy, data breaches, identity fraud, and fake news. In order to address these limitations, several studies have introduced the application of Blockchain technology in social media. Blockchains can provides transparency, traceability, tamper-proofing, confidentiality, security, information control, and supervision. This paper is a systematic literature review of papers covering the application of Blockchain technology in social media. To the best of our knowledge, this is the first systematic literature review that elucidates the combination of Blockchain and social media. Using several electronic databases, 42 related papers were reviewed. Our findings show that previous studies on the applications of Blockchain in social media are focused mainly on blocking fake news and enhancing data privacy. Research in this domain began in 2017. This review additionally discusses several challenges in applying Blockchain technologies in social media contexts, and proposes alternative ideas for future implementation and research.

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Section: Referencementioning

confidence: 99%

Section: Referencementioning

confidence: 99%

The Application of Blockchain in Social Media: A Systematic Literature Review

2022

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“…The issue of the fair allocation of multiresources to each user is well addressed using DRF. However, simply considering the cluster as a large machine and assuming that the tasks are divisible leave many problems 24 that DRF needs to be further explored 25 . For example, the resource fragmentation problem in cluster environments with discrete tasks, 9 defining fairness when tasks have placement constraints, 26 discrete multiresource allocation, 12 and the fairness‐efficiency trade‐off 23 .…”

Section: Related Workmentioning

confidence: 99%

Fairness constraint efficiency optimization for multiresource allocation in a cluster system serving internet of things

Chen

Yang

Huang

et al. 2022

Int J Communication

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Massive, diverse, and high-frequency Internet of Things (IoT) applications pose challenges to the operation of cluster systems that serve it. Fair and efficient multidimensional resource allocation is of great significance to the sustainable operation of these systems. However, most of the existing cluster multiresource allocation optimization researches focus too much on the fairness of resource allocation and ignore the efficiency. The unbalanced use of multidimensional system resources reduces the effective utilization of system resources, which seriously affects the service quality of IoT applications. In this paper, we define the multiresource fair and efficient sharing optimization as a fairness-constrained efficiency optimization problem, which is from dynamics, discrete resources, and heterogeneous perspectives according to the characteristics of cluster system in practical.Moreover, we present a dynamic efficiency-aware multiresource fair allocation algorithm, DEF, which can improve the ability of the cluster system to serve diverse IoT applications. In the algorithm, large jobs schedule to the servers that expect the least remaining resources. Simulations performed using Google cluster-usage traces show that DEF can improve system resource utilization and guarantee the fairness of sharing among users.

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“…Tuli et al (2019) proposed a simplified and blockchain-based framework for integrating IoT, Edge, Fog and Cloud. Blockchain-based smart contracts were used to manage and protect health data generated by medical sensors (Griggs et al, 2018;Zhang et al, 2020).…”

Section: Related Work and Motivationmentioning

confidence: 99%

5GSS: a framework for 5G-secure-smart healthcare monitoring

Liang

Hosam

et al. 2021

Connection Science

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Currently, the main challenges of the frameworks for healthcare monitoring are as follows: minimising latency, especially for delaysensitive diseases such as sudden heart disease; identifying health situation in a timely and accurate manner when correlating physiological indicators and context information; reducing the risk of exposure because health data are highly private. In response to the above, this paper proposes a framework for 5G-secure-smart healthcare monitoring (5GSS) to achieve the following goals: fast and accurate identification of context-aware health situation, blockchain-based secure data sharing, and low-latency services for emergent patients. The framework consists of a data acquisition layer, a diagnosis and security layer (edge cloud), and a health service layer. The proposed framework adopts the following key technologies: a 5G-IPv6 communication network, context-aware health situation identificationbased similarity measure, and blockchain-based secure data sharing mechanism. Finally, a prototype system has been implemented to monitor hypertensive heart disease, confirming its effectiveness with respect to a real scenario. Combined with the data of 45 patients, the prototype system can identify health situations with an accuracy of 96.34% at a sensitivity of 92.46% and a specificity of 93.62%, while significantly reducing the latency and improving the data sharing security.

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A novel blockchain-based privacy-preserving framework for online social networks

Cited by 49 publications

References 40 publications

The Application of Blockchain in Social Media: A Systematic Literature Review

The Application of Blockchain in Social Media: A Systematic Literature Review

Fairness constraint efficiency optimization for multiresource allocation in a cluster system serving internet of things

5GSS: a framework for 5G-secure-smart healthcare monitoring

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