Security algorithm framework.
<div><p>In modern healthcare, providers increasingly use cloud services to store and share electronic medical records. However, traditional cloud hosting, which depends on intermediaries, poses risks to privacy and security, including inadequate control over access, data auditing, and tr...
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2024
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| _version_ | 1852026448091545600 |
|---|---|
| author | Ali Shahzad (15251641) |
| author2 | Wenyu Chen (9135516) Momina Shaheen (15373165) Yin Zhang (303947) Faizan Ahmad (54871) |
| author2_role | author author author author |
| author_facet | Ali Shahzad (15251641) Wenyu Chen (9135516) Momina Shaheen (15373165) Yin Zhang (303947) Faizan Ahmad (54871) |
| author_role | author |
| dc.creator.none.fl_str_mv | Ali Shahzad (15251641) Wenyu Chen (9135516) Momina Shaheen (15373165) Yin Zhang (303947) Faizan Ahmad (54871) |
| dc.date.none.fl_str_mv | 2024-09-23T17:27:53Z |
| dc.identifier.none.fl_str_mv | 10.1371/journal.pone.0307039.t002 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/dataset/Security_algorithm_framework_/27090186 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Evolutionary Biology Science Policy Plant Biology Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified Information Systems not elsewhere classified practical implementation challenges including inadequate control high computational overhead failed attempts leading enhancing resource allocation efficient record management tracking data origins health data exchanges algorithm significantly improves traditional cloud hosting grained access control cloud &# 8217 unauthorized data access granting data access secure ehr management research integrates blockchain enhancing data security cloud provides scalability data standardization data auditing robust algorithm cloud providers access revocation xlink "> smart contracts sharing systems response times poses risks policy attribute integrated ciphertext incident logging ensure secure decryption processes decentralized structure decentralized nature blockchain technology based method analyses show accessible ehrs |
| dc.title.none.fl_str_mv | Security algorithm framework. |
| dc.type.none.fl_str_mv | Dataset info:eu-repo/semantics/publishedVersion dataset |
| description | <div><p>In modern healthcare, providers increasingly use cloud services to store and share electronic medical records. However, traditional cloud hosting, which depends on intermediaries, poses risks to privacy and security, including inadequate control over access, data auditing, and tracking data origins. Additionally, current schemes face significant limitations such as scalability concerns, high computational overhead, practical implementation challenges, and issues with interoperability and data standardization. Unauthorized data access by cloud providers further exacerbates these concerns. Blockchain technology, known for its secure and decentralized nature, offers a solution by enabling secure data auditing in sharing systems. This research integrates blockchain into healthcare for efficient record management. We proposed a blockchain-based method for secure EHR management and integrated Ciphertext-Policy Attribute-Based Encryption (CP-ABE) for fine-grained access control. The proposed algorithm combines blockchain and smart contracts with a cloud-based healthcare Service Management System (SMS) to ensure secure and accessible EHRs. Smart contracts automate key management, encryption, and decryption processes, enhancing data security and integrity. The blockchain ledger authenticates data transactions, while the cloud provides scalability. The SMS manages access requests, enhancing resource allocation and response times. A dual authentication system confirms patient keys before granting data access, with failed attempts leading to access revocation and incident logging. Our analyses show that this algorithm significantly improves the security and efficiency of health data exchanges. By combining blockchain’s decentralized structure with the cloud’s scalability, this approach significantly improves EHR security protocols in modern healthcare setting.</p></div> |
| eu_rights_str_mv | openAccess |
| id | Manara_a47cf0ffdc25259514b214ea7bdcbab8 |
| identifier_str_mv | 10.1371/journal.pone.0307039.t002 |
| network_acronym_str | Manara |
| network_name_str | ManaraRepo |
| oai_identifier_str | oai:figshare.com:article/27090186 |
| publishDate | 2024 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Security algorithm framework.Ali Shahzad (15251641)Wenyu Chen (9135516)Momina Shaheen (15373165)Yin Zhang (303947)Faizan Ahmad (54871)Evolutionary BiologyScience PolicyPlant BiologyEnvironmental Sciences not elsewhere classifiedBiological Sciences not elsewhere classifiedChemical Sciences not elsewhere classifiedInformation Systems not elsewhere classifiedpractical implementation challengesincluding inadequate controlhigh computational overheadfailed attempts leadingenhancing resource allocationefficient record managementtracking data originshealth data exchangesalgorithm significantly improvestraditional cloud hostinggrained access controlcloud &# 8217unauthorized data accessgranting data accesssecure ehr managementresearch integrates blockchainenhancing data securitycloud provides scalabilitydata standardizationdata auditingrobust algorithmcloud providersaccess revocationxlink ">smart contractssharing systemsresponse timesposes riskspolicy attributeintegrated ciphertextincident loggingensure securedecryption processesdecentralized structuredecentralized natureblockchain technologybased methodanalyses showaccessible ehrs<div><p>In modern healthcare, providers increasingly use cloud services to store and share electronic medical records. However, traditional cloud hosting, which depends on intermediaries, poses risks to privacy and security, including inadequate control over access, data auditing, and tracking data origins. Additionally, current schemes face significant limitations such as scalability concerns, high computational overhead, practical implementation challenges, and issues with interoperability and data standardization. Unauthorized data access by cloud providers further exacerbates these concerns. Blockchain technology, known for its secure and decentralized nature, offers a solution by enabling secure data auditing in sharing systems. This research integrates blockchain into healthcare for efficient record management. We proposed a blockchain-based method for secure EHR management and integrated Ciphertext-Policy Attribute-Based Encryption (CP-ABE) for fine-grained access control. The proposed algorithm combines blockchain and smart contracts with a cloud-based healthcare Service Management System (SMS) to ensure secure and accessible EHRs. Smart contracts automate key management, encryption, and decryption processes, enhancing data security and integrity. The blockchain ledger authenticates data transactions, while the cloud provides scalability. The SMS manages access requests, enhancing resource allocation and response times. A dual authentication system confirms patient keys before granting data access, with failed attempts leading to access revocation and incident logging. Our analyses show that this algorithm significantly improves the security and efficiency of health data exchanges. By combining blockchain’s decentralized structure with the cloud’s scalability, this approach significantly improves EHR security protocols in modern healthcare setting.</p></div>2024-09-23T17:27:53ZDatasetinfo:eu-repo/semantics/publishedVersiondataset10.1371/journal.pone.0307039.t002https://figshare.com/articles/dataset/Security_algorithm_framework_/27090186CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/270901862024-09-23T17:27:53Z |
| spellingShingle | Security algorithm framework. Ali Shahzad (15251641) Evolutionary Biology Science Policy Plant Biology Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified Information Systems not elsewhere classified practical implementation challenges including inadequate control high computational overhead failed attempts leading enhancing resource allocation efficient record management tracking data origins health data exchanges algorithm significantly improves traditional cloud hosting grained access control cloud &# 8217 unauthorized data access granting data access secure ehr management research integrates blockchain enhancing data security cloud provides scalability data standardization data auditing robust algorithm cloud providers access revocation xlink "> smart contracts sharing systems response times poses risks policy attribute integrated ciphertext incident logging ensure secure decryption processes decentralized structure decentralized nature blockchain technology based method analyses show accessible ehrs |
| status_str | publishedVersion |
| title | Security algorithm framework. |
| title_full | Security algorithm framework. |
| title_fullStr | Security algorithm framework. |
| title_full_unstemmed | Security algorithm framework. |
| title_short | Security algorithm framework. |
| title_sort | Security algorithm framework. |
| topic | Evolutionary Biology Science Policy Plant Biology Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified Information Systems not elsewhere classified practical implementation challenges including inadequate control high computational overhead failed attempts leading enhancing resource allocation efficient record management tracking data origins health data exchanges algorithm significantly improves traditional cloud hosting grained access control cloud &# 8217 unauthorized data access granting data access secure ehr management research integrates blockchain enhancing data security cloud provides scalability data standardization data auditing robust algorithm cloud providers access revocation xlink "> smart contracts sharing systems response times poses risks policy attribute integrated ciphertext incident logging ensure secure decryption processes decentralized structure decentralized nature blockchain technology based method analyses show accessible ehrs |