About: Hybrid and Secure E-Health Data Sharing Architecture in Multi-Clouds Environment

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About: Hybrid and Secure E-Health Data Sharing Architecture in Multi-Clouds Environment Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Hybrid and Secure E-Health Data Sharing Architecture in Multi-Clouds Environment
Creator	Hajlaoui, Nasreddine Hamdi, Hassen Ismail, Tayssir Touati, Haifa
Source	PMC
abstract	Healthcare is among the sectors showing efforts in adopting cloud computing to its services considering the provided cost reduction and healthcare process efficiency. However, outsourcing patient’s sensitive data increases the concerns regarding security, privacy, and integrity of healthcare data. Therefore, there is a need for building a trust relationship between patients and e-health systems. In this paper, we propose a privacy-preserving framework, called Hybrid and Secure Data Sharing Architecture (HSDSA), to secure data storage in e-health systems. Our approach improves security in healthcare by maintaining the privacy and confidentiality of sensitive data and preventing threats. In fact, in the upload phase, Multi-cloud environment is used to store Rivest–Shamir–Adleman (RSA) encrypted medical records. We adopt a Shamir’s secret sharing approach for the distribution of shares to different independent cloud providers. In the retrieval phase, the reconstruction operation is based on the (t, n) strategy. To check the requester identity and to prove the hash possession, we used a zero-knowledge cryptography algorithm, namely the Schnorr algorithm. The patient has a total control over the generation and management of the decryption keys using Diffie-Hellman algorithm without relying on a trusted authority.
has issue date	2020-05-31(xsd:dateTime)
bibo:doi	10.1007/978-3-030-51517-1_21
has license	cc-by
sha1sum (hex)	072b1e79e1564543c2126c974fdd6e80fa07f502
schema:url	https://doi.org/10.1007/978-3-030-51517-1_21
resource representing a document's title	Hybrid and Secure E-Health Data Sharing Architecture in Multi-Clouds Environment
has PubMed Central identifier	PMC7313308
schema:publication	The Impact of Digital Technologies on Public Health in Developed and Developing Countries
resource representing a document's body	covid:072b1e79e1564543c2126c974fdd6e80fa07f502#body_text
is schema:about of	named entity 'healthcare' named entity 'data storage' named entity 'possession' named entity 'fact' named entity 'zero-knowledge' named entity 'OPERATION' named entity 'SHARING' named entity 'PATIENT HAS' named entity 'CHECK' named entity 'USING' named entity 'INTEGRITY OF' named entity 'privacy-preserving' named entity 'Secure' named entity 'retrieval' named entity 'Schnorr' named entity 'RSA' named entity 'authority' named entity 'strategy' named entity 'privacy' named entity 'Shamir' named entity 'decryption keys' named entity 'cryptography algorithm' named entity 'Data Sharing' named entity 'CSP' named entity 'CSP' named entity 'CSP' named entity 'cloud storage' named entity 'EHR' named entity 'data blocks' named entity 'steganographic' named entity 'EHR' named entity 'RSA' named entity 'unique identifier' named entity 'decryption keys' named entity 'Open Access' named entity 'private key' named entity 'Creative Commons license' named entity 'private key' named entity 'EHRs' named entity 'Diffie-Hellman' named entity 'outsourced' named entity 'private key' named entity 'Multi-cloud' named entity 'encrypt' named entity 'EHR' named entity 'EHR' named entity 'EHR' named entity 'metadata' named entity 'CSP' named entity 'Creative Commons Attribution 4.0' named entity 'EHR' named entity 'decryption key' named entity 'anonymity' named entity 'EHRs' named entity 'EHR' named entity 'CSP' named entity 'decryption keys' named entity 'CSPs' named entity 'EHR' named entity 'Encryption' named entity 'CSP' named entity 'RSA algorithm' named entity 'algorithm' named entity 'cloud providers' named entity 'confidentiality and integrity' named entity 'RSA' named entity 'Diffie-Hellman' named entity 'data storage' named entity 'privacy-preserving' named entity 'decryption' named entity 'copyright holder' named entity 'outsourcing' named entity 'RSA' named entity 'Diffie-Hellman' named entity 'e-health' named entity 'outsourcing' named entity 'digital signature' named entity 'EHR' named entity 'EHR' named entity 'multi-cloud'

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