A Survey on Data privacy and preservation using Blockchain in Healthcare organization

Balasubramanium, S.; Sivasankar, K; Rajasekaran, M. Pallikonda

doi:10.1109/icacite51222.2021.9404650

Cited by 8 publications

(4 citation statements)

References 26 publications

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“…Balasubramanium et al [17] conducted a comprehensive survey on data privacy and preservation using blockchain in healthcare organizations. This survey illuminated emerging trends and challenges in healthcare data privacy, underscoring the importance of innovative solutions like blockchain.…”

Section: B Sensitive Data Encryptionmentioning

confidence: 99%

Elevating Android Privacy: A Blockchain-Powered Paradigm for Secure Data Management

Le,

Nguyen,

Huynh

et al. 2023

IJACSA

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The significance of medical test records in diagnosing and treating illnesses cannot be overstated. These records serve as the foundation upon which medical professionals craft precise treatment strategies tailored to a patient's unique health condition and ailment. However, in several developing nations, such as Vietnam, a concerning trend persists: medical test records predominantly exist in vulnerable paper format, entrusted to patients for safekeeping. When patients transition between healthcare facilities, the responsibility of carrying these paper-based medical histories rests with them, introducing a significant risk factor due to the inherent fragility of paper documents, which can be easily damaged by fire or water. The loss of these crucial records can lead to severe disruptions in the diagnostic and therapeutic journey of patients, potentially compromising their well-being. Despite the emergence of various alternatives to address this vulnerability, Vietnam faces multifaceted challenges. These challenges encompass low technological literacy among patients and substantial infrastructural limitations. In response to these pressing issues, this study endeavors to harness the transformative potential of blockchain technology, smart contracts, and Non-Fungible Tokens (NFTs) to effectively mitigate the drawbacks associated with paper-based medical test records. Our comprehensive approach includes meticulous cataloging of current hospital practices, the introduction of a purpose-built blueprint for decentralized record sharing, the proposal of an innovative NFT-backed authentication model, the development of a practical proof-of-concept, and comprehensive platform testing. Through these efforts, we aim to revolutionize the management of medical test records in Vietnam, enhancing accessibility, security, and reliability for both patients and healthcare providers.

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Section: B Sensitive Data Encryptionmentioning

confidence: 99%

Elevating Android Privacy: A Blockchain-Powered Paradigm for Secure Data Management

Le,

Nguyen,

Huynh

et al. 2023

IJACSA

View full text Add to dashboard Cite

show abstract

“…Blockchain is primarily acknowledged as one of the disruptive technologies which uphold failing and tamper-proof records deprived of a centralized bank and permits distributed nodes to trade with each other [17]. Moreover, blockchain has been widely studied and applied in quick decision-based scenarios due to its extraordinary security and reliability like decentralized storage [18], content delivery [19], and critical management [20]. Blockchain technology is applied to provide an assistive approach that follows multi-agent collaborative and cooperative techniques for collision-free multi-hop overtaking maneuvers in this research work.…”

Section: Introductionmentioning

confidence: 99%

BCAS: A Blockchain Model for Collision Avoidance to Prevent Overtaking Accidents on Roads

Malik

Altaf

Abbas

2022

IJIST

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Overtaking at high speeds, especially on non-divided roadways, is a leading cause of traffic accidents. During overtaking maneuvers, humans are more likely to make mistakes due to factors that cannot be predicted. For overtaking operations in autonomous vehicles, prior research focused on image processing and distant sensing of the driving environment, which didn't consider the speed of the surrounding traffic, the size of the approaching vehicles, or the fact that they could not see beyond impediments in the road. The past researches didn't focus on the speed of the surrounding traffic or the size of the approaching vehicles. Moreover, most of the techniques were based on single agent systems where one agent manages the source vehicle's (autonomous) mobility within its surroundings. This research conducts a feasibility study on a remote Vehicle-to-Vehicle (V2V) communication framework based on Dedicated Short-Range Communication (DSRC) to improve overtaking safety. This work also tries to improve safety by introducing a blockchain-based safety model called BCAS (Blockchain-based Collision Avoidance System). The proposed multi-agent technique strengthens the ability of real-time, high-speed vehicles to make decisions by allocating the total computation of processing responsibilities to each agent. From the experimental results, it is concluded that the proposed approach performs better than existing techniques and efficiently covers the limitations of existing studies.

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“…It is built on cryptography, distributed systems, network protocols and other technologies to achieve decentralized trusted value transmission 8,9 . The development of blockchain technology in the recent years has opened new possibilities in a variety of fields, such as IoT, supply chain, copyright protection, social networking, and medical treatment 10,11,12 …”

Section: Introductionmentioning

confidence: 99%

“…8,9 The development of blockchain technology in the recent years has opened new possibilities in a variety of fields, such as IoT, supply chain, copyright protection, social networking, and medical treatment. 10,11,12 However, the existing blockchain-based systems face some challenges in terms of scalability. For example, all transactions must be processed by each node on the block-chain network, and all data of the whole network, and the processing capacity of the entire blockchain system is limited by the processing capacity of a single computing node.…”

Section: Introductionmentioning

confidence: 99%

Reputation‐based partition scheme for IoT security

Chen

Haider

Luo

et al. 2022

Security and Privacy

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With the popularity of smart terminals, such as the Internet of Things, crowdsensing is an emerging data aggregation paradigm, which plays a pivotal role in data-driven applications. There are some key issues in the development of crowdsensing such as platform security and privacy protection. As the crowdsensing is usually managed by a centralized platform, centralized management will bring various security vulnerabilities and scalability issues. To solve these issues, an effective reputation-based partition scheme (RSPC) is proposed in this article. The partition scheme calculates the optimal partition size by combining the node reputation value and divides the node into several disjoint partitions according to the node reputation value. By selecting the appropriate partition size, RSPC provides a mechanism to ensure that each partition is valid, as long as the maximum permissible threshold for the failed node is observed. At the same time, the RSPC reorganizes the network periodically to avoid partition attacks.In addition, for cross-partition transactions, this paper innovatively proposes a four-stage confirmation protocol to ensure the efficient and safe completion of cross-partition transactions. Finally, experiments show that RSPC improves scalability, low latency, and high throughput for crowdsensing. K E Y W O R D Sbig data security issues, data protection in emerging scenarios, Internet of things 1

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A Survey on Data privacy and preservation using Blockchain in Healthcare organization

Cited by 8 publications

References 26 publications

Elevating Android Privacy: A Blockchain-Powered Paradigm for Secure Data Management

Elevating Android Privacy: A Blockchain-Powered Paradigm for Secure Data Management

BCAS: A Blockchain Model for Collision Avoidance to Prevent Overtaking Accidents on Roads

Reputation‐based partition scheme for IoT security

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