Classification auditting scheme for privacy protection of outsourced EHR based on distributed storage

With the development of the electronic medical field, Electronic health record (EHR) are often outsourced to fog nodes for distributed storage to enhance reliability. EHR contains a large amount of private information, however, data outsourcing can create security risks, potentially compromising the...

Full description

Saved in:
Bibliographic Details
Main Authors: ZHANG Xiaoxu, CHEN Yuchen, HA Guanxiong, JIA Chunfu
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2024-09-01
Series:Tongxin xuebao
Subjects:
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2024169/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841539196535177216
author ZHANG Xiaoxu
CHEN Yuchen
HA Guanxiong
JIA Chunfu
author_facet ZHANG Xiaoxu
CHEN Yuchen
HA Guanxiong
JIA Chunfu
author_sort ZHANG Xiaoxu
collection DOAJ
description With the development of the electronic medical field, Electronic health record (EHR) are often outsourced to fog nodes for distributed storage to enhance reliability. EHR contains a large amount of private information, however, data outsourcing can create security risks, potentially compromising the integrity and privacy of EHR. In order to ensure the secure storage of EHR, an efficient distributed data integrity auditing scheme based on EHR classification was proposed. The scheme combined classification labels with Bloom filters to enhance auditing efficiency, Shamir’s secret sharing was used for distributed auditing, and attribute-based searchable encryption was employed to protect the privacy of EHR’ category information. Experimental results show that the proposed scheme has low communication and computation costs.
format Article
id doaj-art-5f137dc098ec4f2a9a3b47677b4f8b0e
institution Kabale University
issn 1000-436X
language zho
publishDate 2024-09-01
publisher Editorial Department of Journal on Communications
record_format Article
series Tongxin xuebao
spelling doaj-art-5f137dc098ec4f2a9a3b47677b4f8b0e2025-01-14T07:25:09ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2024-09-0145263973359544Classification auditting scheme for privacy protection of outsourced EHR based on distributed storageZHANG XiaoxuCHEN YuchenHA GuanxiongJIA ChunfuWith the development of the electronic medical field, Electronic health record (EHR) are often outsourced to fog nodes for distributed storage to enhance reliability. EHR contains a large amount of private information, however, data outsourcing can create security risks, potentially compromising the integrity and privacy of EHR. In order to ensure the secure storage of EHR, an efficient distributed data integrity auditing scheme based on EHR classification was proposed. The scheme combined classification labels with Bloom filters to enhance auditing efficiency, Shamir’s secret sharing was used for distributed auditing, and attribute-based searchable encryption was employed to protect the privacy of EHR’ category information. Experimental results show that the proposed scheme has low communication and computation costs.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2024169/distributed storagedata auditingEHRShamir secret sharingattribute-based searchable encryption
spellingShingle ZHANG Xiaoxu
CHEN Yuchen
HA Guanxiong
JIA Chunfu
Classification auditting scheme for privacy protection of outsourced EHR based on distributed storage
Tongxin xuebao
distributed storage
data auditing
EHR
Shamir secret sharing
attribute-based searchable encryption
title Classification auditting scheme for privacy protection of outsourced EHR based on distributed storage
title_full Classification auditting scheme for privacy protection of outsourced EHR based on distributed storage
title_fullStr Classification auditting scheme for privacy protection of outsourced EHR based on distributed storage
title_full_unstemmed Classification auditting scheme for privacy protection of outsourced EHR based on distributed storage
title_short Classification auditting scheme for privacy protection of outsourced EHR based on distributed storage
title_sort classification auditting scheme for privacy protection of outsourced ehr based on distributed storage
topic distributed storage
data auditing
EHR
Shamir secret sharing
attribute-based searchable encryption
url http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2024169/
work_keys_str_mv AT zhangxiaoxu classificationaudittingschemeforprivacyprotectionofoutsourcedehrbasedondistributedstorage
AT chenyuchen classificationaudittingschemeforprivacyprotectionofoutsourcedehrbasedondistributedstorage
AT haguanxiong classificationaudittingschemeforprivacyprotectionofoutsourcedehrbasedondistributedstorage
AT jiachunfu classificationaudittingschemeforprivacyprotectionofoutsourcedehrbasedondistributedstorage