SVBE: searchable and verifiable blockchain-based electronic medical records system

Alrebdi, Norah; Alabdulatif, Abdulatif; Iwendi, Celestine; Lian, Zhuotao

doi:10.1038/s41598-021-04124-8

Cited by 27 publications

(17 citation statements)

References 37 publications

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“…, where, m = − ń. The model aims at a restricted duel game process for node n in the network while considering the trace algebra, σ, when the node n in the network calculates the best time of communication establishment with the majority of the nodes in the network and it can be represented by Equation (11).…”

Section: Formal Security Analysismentioning

confidence: 99%

“…The trust value is directly proportional to the response which other nodes in the network get while calculating the threat avoidance of the corresponding node. The best time for threat avoidance is calculated from Equation ( 7) and the sorted list of nodes obtained at the initial stage from Equation ( 6) is as in Equation (11).…”

Section: Formal Security Analysismentioning

confidence: 99%

“…Communication between IoV and the backbone network is performed using ad hoc networks, which are used to communicate with the infrastructure. It is possible to gather and share data on the surroundings, cars, and road conditions using IoV [ 9 , 10 , 11 , 12 , 13 ].…”

Section: Introductionmentioning

confidence: 99%

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Game Theory-Based Authentication Framework to Secure Internet of Vehicles with Blockchain

Gupta

Kumar

Shekhar

et al. 2022

Sensors

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The Internet of Vehicles (IoV) is a new paradigm for vehicular networks. Using diverse access methods, IoV enables vehicles to connect with their surroundings. However, without data security, IoV settings might be hazardous. Because of the IoV’s openness and self-organization, they are prone to malevolent attack. To overcome this problem, this paper proposes a revolutionary blockchain-enabled game theory-based authentication mechanism for securing IoVs. Here, a three layer multi-trusted authorization solution is provided in which authentication of vehicles can be performed from initial entry to movement into different trusted authorities’ areas without any delay by the use of Physical Unclonable Functions (PUFs) in the beginning and later through duel gaming, and a dynamic Proof-of-Work (dPoW) consensus mechanism. Formal and informal security analyses justify the framework’s credibility in more depth with mathematical proofs. A rigorous comparative study demonstrates that the suggested framework achieves greater security and functionality characteristics and provides lower transaction and computation overhead than many of the available solutions so far. However, these solutions never considered the prime concerns of physical cloning and side-channel attacks. However, the framework in this paper is capable of handling them along with all the other security attacks the previous work can handle. Finally, the suggested framework has been subjected to a blockchain implementation to demonstrate its efficacy with duel gaming to achieve authentication in addition to its capability of using lower burdened blockchain at the physical layer, which current blockchain-based authentication models for IoVs do not support.

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Section: Formal Security Analysismentioning

confidence: 99%

Section: Formal Security Analysismentioning

confidence: 99%

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Game Theory-Based Authentication Framework to Secure Internet of Vehicles with Blockchain

Gupta

Kumar

Shekhar

et al. 2022

Sensors

Self Cite

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“…The authors of [ 22 , 23 ] conducted research on COVID-19 patient health analysis using blockchain technology. The security-based patient-centric healthcare was developed in [ 24 – 26 ]. It implements blockchain technology with fog computing to concentrate on the security of the system.…”

Section: Related Workmentioning

confidence: 99%

Cloud-based blockchain technology to identify counterfeits

2022

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Multi-stakeholder and organizational involvement is an integral part of the medicine supply chain. Keeping track of the activities associated with medical products is difficult when the system is complex. Their complexity limits transparency and data provenance. Deficiencies within existing supply chains result in the counterfeiting of drugs, illegal imports, and inefficient operations. Due to these limitations, product integrity is compromised, resulting in product wastage. Visibility of the entire product supply chain is crucial for the pharmaceutical industry in terms of product safety and reduction of manufacturing costs. The Cloud-based Blockchain-powered architecture of the system provides a platform for addressing the need of pharma-material traceability, data storage, privacy of data, and quality assurance. This framework comprises of the identification of activities through tagging, information sharing in a secure environment; cloud-based storage using an off-chain Interplanetary File System (IPFS) and an on-chain couch DB; and access to this information that is controlled by the system's regulator. Electronic drug records will be accessed via a smart contract in Hyperledger Blockchain. The system assists in identifying false and cross-border products through the manufacturer and country of origin. A scan will identify counterfeit medications, showing that they are unauthorized products which may pose a risk to patients. Our experiments demonstrated the efficiency and usability of the design platform. Finally, we benchmarked the system using Hyperledger Caliper.

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“…This results in a unique signature for each block known as a hash. These blocks are then ordered sequentially into a chain of blocks, with each block also containing the previous block's hash [6]. This makes it extremely difficult to tamper with a block, as altering a single piece of data would result in a different hash value, making it evident to the DLT's users and causing the transaction to be rejected.…”

mentioning

confidence: 99%

Analysis of Distributed Ledger Technologies for Industrial Manufacturing

Nguyen¹,

Broering²,

Pizzol³

et al. 2022

Preprint

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n recent years, industrial manufacturing has undergone massive technological changes that embrace digitalization and automation towards the vision of intelligent manufacturing plants. With the aim of maximizing efficiency and profitability in production, an important goal is to enable flexible manufacturing, both, for the customer (desiring more individualized products) and for the manufacturer (to adjust to market demands). Manufacturing-as-a-service can support this through manufacturing plants that are used by different tenants who utilize the machines in the plant, which are offered by different providers.To enable such pay-per-use business models, Distributed Ledger Technology (DLT) is a viable option to establish decentralized trust and traceability. Thus, in this paper, we study potential DLT technologies for an efficient and intelligent integration of DLT-based solutions in manufacturing environments. We propose a general framework to adapt DLT in manufacturing, then we introduce the use case of shared manufacturing, which we utilize to study the communication and computation efficiency of selected DLTs in resource-constrained wireless IoT networks.n recent years, industrial manufacturing has undergone massive technological changes that embrace digitalization and automation towards the vision of intelligent manufacturing plants. With the aim of maximizing efficiency and profitability in production, an important goal is to enable flexible manufacturing, both, for the customer (desiring more individualized products) and for the manufacturer (to adjust to market demands). Manufacturing-as-aservice can support this through manufacturing plants that are used by different tenants who utilize the machines in the plant, which are offered by different providers. To enable such pay-per-use business models, Distributed Ledger Technology (DLT) is a viable option to establish decentralized trust and traceability. Thus, in this paper, we study potential DLT technologies for an efficient and intelligent integration of DLT-based solutions in manufacturing environments. We propose a general framework to adapt DLT in manufacturing, then we introduce the use case of shared manufacturing, which we

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SVBE: searchable and verifiable blockchain-based electronic medical records system

Cited by 27 publications

References 37 publications

Game Theory-Based Authentication Framework to Secure Internet of Vehicles with Blockchain

Game Theory-Based Authentication Framework to Secure Internet of Vehicles with Blockchain

Cloud-based blockchain technology to identify counterfeits

Analysis of Distributed Ledger Technologies for Industrial Manufacturing

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