Secure decentralized electronic health records sharing system based on blockchains

Shuaib, Khaled; Abdella, Juhar Ahmed; Sallabi, Farag; Serhani, Mohamed Adel

doi:10.1016/j.jksuci.2021.05.002

Cited by 28 publications

(14 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Recently, there was a unique increase in identity theft, security breaches, and data loss. It was reported that about 3,813 data breaches which leads to 4.1 billion records expose at first 6 months of 2019 [11]. Intentional breach or illegal access becomes a major threat which is presented because of the inappropriate maintenance and execution of the access control scheme.…”

Section: Introductionmentioning

confidence: 99%

Decentralized Consensus Blockchain and IPFS-Based Data Aggregation for Efficient Data Storage Scheme

Subathra

Antonidoss

Singh

2022

Security and Communication Networks

View full text Add to dashboard Cite

By the development and advancement of blockchain technique, Internet of Things (IoT) proliferation driven devices and the application of blockchain-enabled IoT alter the view and operating infrastructure of the smart networks. The blockchain is responsible for supporting decentralized systems and offers secured means of authentication, management, and access to IoT system thereby deploying smart contracts offered by Ethereum. The increasing demand and the blockchain expansion generate huge volume of sensitive data. The growing demand and expansion of blockchain-IoT systems is generating large volume of sensitive data. Furthermore, distributed denial-of-service (DDoS) attacks are regarded as the most promising threats for smart contracts in the blockchain-based systems. Therefore, there is a need to detect and classify the attack type and the data should be stored in server more securely with the use of blockchain and data aggregation method. For this purpose, this presented technique aims at introducing decentralized consensus blockchain and Interplanetary file system (IPFS) based data aggregation for effective classification and data storage. The attack is detected using meta-hyperparameter random forest (MHP-RF) classifier. Once the attack is detected, the transaction information is stored in server securely by means of smart contract-based blockchain system. The transaction handling stage classifies the transaction type as normal or abnormal one which then followed by execution of business logic by smart contract thereby appending the transaction of blockchain in the network cloud. The consensus blockchain technique is employed with the use of PoW-enabled scheme integrated with Elgamal-based data aggregation. Therefore, the system security is improved and the intrusion is prevented greatly. The performance analysis of the system is analyzed in terms of accuracy, precision, recall, F-score, Encryption time, decryption time, execution time, and space complexity. The attained outcomes are compared with traditional approaches to prove the effectiveness of proposed strategy. The proposed system is said to be effective in time consumption, classifier performance, and in overcoming space complexity issues.

show abstract

Section: Introductionmentioning

confidence: 99%

Decentralized Consensus Blockchain and IPFS-Based Data Aggregation for Efficient Data Storage Scheme

Subathra

Antonidoss

Singh

2022

Security and Communication Networks

View full text Add to dashboard Cite

show abstract

“…In this phase, the aim of the system is to store a few pieces of information on the blockchain for reducing the cost and time compared to the cost and time required for storing the actual files on the blockchain, as shown in figure (3).…”

Section: Proposed System Architecturementioning

confidence: 99%

“…This system provides a distributed system for reviews, in addition to Open Access by-design infrastructures and a governing process of high transparency [2]. The researchers in [3] deal with medical images where they introduce a framework for eliminating third-party intermediaries to share records and store them on the networks securely. An open asymmetric encryption technique is used for hashing and protecting the content of images.…”

Section: Introductionmentioning

confidence: 99%

Securing medical records based on inter-planetary file system and blockchain

Mohammed¹,

Abdullah²,

Abod³

2022

PEN

View full text Add to dashboard Cite

In general, health records include important information like the patient's history, findings of examinations and assessments, diagnosis reports, documentation of consent, and treatment plans. Sharing this information has grown to be a challenge concerning data security, as it could result in compromising patient privacy. Therefore, the patient's information should not be misused or tampered with. In this paper, a full process of storing and retrieving medical records is proposed using a decentralized system through the integration of two emerging technologies: Blockchain and Inter-Planetary File System (IPFS). The system provides solutions for the major security concerns associated with medical files, including authentication and authorization, database breaches, data integrity of local and cloud storage, and data availability. The obtained results indicate a high level of safety by adding security layers such as confidentiality, authentication, authorization and access control, based on different factors. All these aspects contribute to reaching the aim of the proposed system, which is storing and retrieving medical records in a decentralized and safe manner.

show abstract

“…A few associations or government offices "own" the hubs, who license the hubs to speak with one another. Personalities and jobs of individuals are known to other individuals (Shuaib et al, 2021).…”

Section: Hyperledger Fabricmentioning

confidence: 99%

Blood Supply Chain Management Using Blockchain Technology

N¹,

VIGNESH²

2022

Preprint

View full text Add to dashboard Cite

The blood supply accessible for blood bonding diminishes and requests increments. In any case, existing brought together blood the board frameworks have impediments in that they need itemized blood data and, additionally, data isn’t reflected continuously. To take care of this issue, this paper presents an inventive blood cold chain framework dependent on blockchain innovation. Blockchain is one of the arising innovations in use in numerous businesses like (Medical/Smart cities/Voting/etc..,). In this paper, we talk about blood supply the board utilizing blockchain innovation. The proposed framework plans to expand data permeability by recording the general data on the blood supply to the conveyed record. Since we need to utilize the consent blockchain that implies hyperledger texture every one of the exchanges is straightforward so we can keep away from the specialists and stop the blood to sell in the bootleg market. In this strategy, we utilized the savvy contract for a consent network that implies cold chain (Go Language/Java) code to be composed so third people cannot mess with the information. Data in the proposed blood cold chain framework can’t be produced or altered, also, data recorded and partook continuously is kept straightforward.

show abstract

Secure decentralized electronic health records sharing system based on blockchains

Cited by 28 publications

References 22 publications

Decentralized Consensus Blockchain and IPFS-Based Data Aggregation for Efficient Data Storage Scheme

Decentralized Consensus Blockchain and IPFS-Based Data Aggregation for Efficient Data Storage Scheme

Securing medical records based on inter-planetary file system and blockchain

Blood Supply Chain Management Using Blockchain Technology

Contact Info

Product

Resources

About