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Anonymized Distributed PHR Using Blockchain for Openness and Non-repudiation Guarantee
[chapter]
2018
Lecture Notes in Computer Science
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We introduce our solution developed for data privacy, and specifically for cognitive security that can be enforced and guaranteed using blockchain technology in SAAL (Smart Ambient Assisted Living) environments ...
One important side effect of this data infrastructure is that it can be accessed in open form, for research purposes for instance, since no individual re-identification or group profiling is possible by ...
Jacobovitz, O.: Blockchain for identity management. ...
doi:10.1007/978-3-030-00066-0_45
fatcat:q5eutnkdtfgyzft3xxizbridca
A Blockchain-Based Secret-Data Sharing Framework for Personal Health Records in Emergency Condition
2021
Healthcare
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Blockchain technology is the most trusted all-in-one cryptosystem that provides a framework for securing transactions over networks due to its irreversibility and immutability characteristics. ...
This system preserves transactions from tampering and provides a tracking tool for tracing past network operations. ...
In this framework, the blockchain is employed to maintain non-repudiation, accountability, and tamper-proof attributes [16] . ...
doi:10.3390/healthcare9020206
pmid:33672991
pmcid:PMC7917907
fatcat:47gmo5y3ejezbbsdjazgynf424
A Privacy-Preserving Healthcare Framework Using Hyperledger Fabric
[article]
2020
Sensors
pre-print
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However, healthcare-oriented blockchain solutions can provide a decentralized, anonymous and secure EHR handling approach. ...
This paper presents PREHEALTH, a privacy-preserving EHR management solution that uses distributed ledger technology and an Identity Mixer (Idemix). ...
Efficient non-repudiation and decentralization have been achieved, but scalability and anonymity lag behind [11] . ...
doi:10.3390/s20226587
pmid:33218022
pmcid:PMC7698751
arXiv:2011.09260v1
fatcat:ye2yu35fhvbkbatbvnavp777xy
Emerging and Established Trends to Support Secure Health Information Exchange
2021
Frontiers in Digital Health
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our solution and evaluate the use of blockchain methodologically for integrating within our implementation. ...
and the use of cloud computing and prospectively more advanced technologies such as blockchain. ...
Let us remark that blockchain is intrinsically a distributed system, and it makes no sense trying to use it when a distributed setting is not appropriate, which means that it can be used for the federation ...
doi:10.3389/fdgth.2021.636082
pmid:34713107
pmcid:PMC8521812
fatcat:i7gqfr3tufht5bsjkpvvap3zhu
Deep Learning Based Homomorphic Secure Search-Able Encryption for Keyword Search in Blockchain Healthcare System: A Novel Approach to Cryptography
2022
Sensors
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In this research, we developed a unique deep-learning-based secure search-able blockchain as a distributed database using homomorphic encryption to enable users to securely access data via search. ...
Although a blockchain-based healthcare system can guarantee security, present schemes have several flaws. ...
Acknowledgments: The authors would like to thank for the support from Taif University Researchers Supporting Project number (TURSP-2020/98), Taif University, Taif, Saudi Arabia. ...
doi:10.3390/s22020528
pmid:35062491
pmcid:PMC8779567
fatcat:2xusxey445bczcjjhtohd3zkc4
Medical Data Framework Using Blockchain Technology
2019
International Journal of Advanced Trends in Computer Science and Engineering
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In particular, it provides further secure data exchange method aiming access guarantee, consistent data format and system modularity. These instructions give you guidelines for preparing papers for ...
In addition, it complements and uses open key encryption technology and meets the key requirements required in interoperability functions, such as user identification/authentication, secure data exchange ...
That is, the blockchain provides an anonymous personal account (an open address consisting of random hash values) for the user to process the cryptogram. ...
doi:10.30534/ijatcse/2019/75852019
fatcat:y5dzmytjczf45dfamoipcmyov4
Blockchain-Based Threat Registry Platform
2019
Zenodo
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The design of the BBTR guarantees integrity and availability of the data stored in it and is also compatible with privacy requirements, allowing different actors to participate as users of this shared ...
Abstract—This document presents a reference architecture for a Blockchain-based Threat Registry platform, named BBTR, to share information about treats among different actors. ...
-Digital Society, Trust & Cyber Security E-Health, Well-being and Ageing. ...
doi:10.5281/zenodo.3520883
fatcat:dzjk3u6olvfuxly5rjjwbb4fda
A Comprehensive Survey on Security and Privacy for Electronic Health Data
2021
International Journal of Environmental Research and Public Health
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Based on the review, we obtained research taxonomy, security concerns, requirements, solutions, research trends, and open challenges for the components with strengths and weaknesses of the analyzed studies ...
In particular, edge and fog computing studies for e-health security and privacy were reviewed since the studies had mostly not been analyzed in other survey papers. ...
For example, non-repudiation could be provided for a doctor's diagnosis in case of a medical incident [62] . Anonymity. ...
doi:10.3390/ijerph18189668
pmid:34574593
fatcat:nx7rjvy7tfczjbgmmpqgyiajuu
A Review of Secure and Privacy-Preserving Medical Data Sharing
2019
IEEE Access
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We classify them into permissionless blockchain-based approaches and permissioned blockchain-based approaches and analyze their advantages and disadvantages. ...
This paper surveys the state-of-the-art schemes on secure and privacy-preserving medical data sharing of the past decade with a focus on blockchain-based approaches. ...
ACKNOWLEDGMENT The authors would like to thank the anonymous referees for their reviews and insightful suggestions to improve this paper. ...
doi:10.1109/access.2019.2916503
fatcat:6ys5ofwtmjgldjcsvvus7hpn2a
Security and Privacy-preserving Challenges of e-Health Solutions in Cloud Computing
2019
IEEE Access
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cloud; 3) EHR cloud architecture, and; 4) diverse EHR cryptographic and non-cryptographic approaches. ...
INDEX TERMS e-health, electronic health record, EHR cryptographic and non-cryptographic, security and privacy, systematic review. ...
Yuan Miao and Dr. Hui Cui for their valuable comments, suggestions and reviews. ...
doi:10.1109/access.2019.2919982
fatcat:3sawv3nb5ndnncdzzk5q2anuwq
A report on Privacy Preservation Methods on Big Data, Social Network Data, Medical Data
2020
VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE
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We also mentioned about the future works to be done for preserving the data. ...
In this survey paper we have given a clean view on the kind of arts of the secure and privateness maintaining techniques of big analytic data, in medical field data, and in social networking data. ...
We would like to thank the Vellore Institute of Technology, (VIT)for giving us this opportunity and support throughout the course of this work. ...
doi:10.35940/ijitee.i7274.079920
fatcat:vifjhifi2fbqxjxcl5irozn35i
A systematic review of blockchain in healthcare: frameworks, prototypes, and implementations
2020
IEEE Access
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Electronic Health Records (EHR) systems traditionally used for the exchange of health information amongst healthcare stakeholders have been criticised for centralising power, failures and attack-points ...
INDEX TERMS Bioinformatics, blockchain, DLT, distributed ledger technology, distributed computing, distributed databases, health information management, health information exchange, hospitals, pharmaceutical ...
The challenge is how to maintain a high level of anonymity of data as they are stored and exchange while guaranteeing performance. ...
doi:10.1109/access.2020.2969881
fatcat:vt2udjtayrajleumi5g27hf2hy
Response To The Invitation For Public Comment National Digital Health Blueprint
2019
Zenodo
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John's Research Institute and IDHN reached out to experts from across disciplines, all of whom work on some aspect of developing, analyzing, designing, critiquing or using digital health systems. ...
On July 16 2019, in response to the Ministry's call for public comment on the proposed National Digital Health Blueprint (NDHB), colleagues at St. ...
data with consent and strong non-repudiation methods, should be adopted with appropriate modifications and enhancements for implementing the PHR, with the caveat that reference indices, and not data per ...
doi:10.5281/zenodo.5259998
fatcat:zjt3srxfivcdffv3sredm2dg3a
A SURVEY ON PRIVACY PRESERVING METHODS OF ELECTRONIC MEDICAL RECORD USING BLOCKCHAIN
2020
JOURNAL OF MECHANICS OF CONTINUA AND MATHEMATICAL SCIENCES
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A blockchain technology is one of the types of decentralized technology and is based on distributed ledger technology. ...
In this paper, we will provide a comprehensive survey of different methods for preserving the privacy of EMR using the blockchain technology. ...
The biggest concern with any network is the three basic things: Confidentiality, Integrity, Authentication and Non-Repudiation [XII] .A blockchain network need all these four things to be included in ...
doi:10.26782/jmcms.2020.02.00004
fatcat:mk76rftlfzagrn3usxhqqzhdjm
A Survey on Blockchain-based IoMT Systems: Towards Scalability
2021
IEEE Access
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--Non-repudiation: Using the cryptographic tools including sign techniques, non-repudiation is provided. ...
transparency, trustless consensus, and open architecture, are discussed. • Distributed architecture: The distributed nature of the blockchain ensures that there is no single point of failure or single ...
doi:10.1109/access.2021.3117662
fatcat:oaw35at76vhqhf7co3sf5ijb34
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