Multi-authority attribute-based access control system in mHealth with traceability
Mobile healthcare (mHealth) is an emerging technology which facilitates the share of personal health records (PHR),however,it also brings the risk of the security and privacy of PHR.Attribute-based encryption (ABE) is regarded as a new cryptology to enhance fine-grained access control over encrypted...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2018-06-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018100/ |
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| _version_ | 1841539424304758784 |
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| author | Qi LI Hongbo ZHU Jinbo XIONG Ruo MO |
| author_facet | Qi LI Hongbo ZHU Jinbo XIONG Ruo MO |
| author_sort | Qi LI |
| collection | DOAJ |
| description | Mobile healthcare (mHealth) is an emerging technology which facilitates the share of personal health records (PHR),however,it also brings the risk of the security and privacy of PHR.Attribute-based encryption (ABE) is regarded as a new cryptology to enhance fine-grained access control over encrypted data.However,existing attribute-based mHealth systems either lack of efficient traceable approach,or support only single authority.A traceable multi-authority attribute-based access control mHealth scheme was proposed,which was constructed over composite order groups and supports any monotonic access structures described by linear secret sharing scheme (LSSS).The adaptive security was proved under subgroup decisional assumptions.The traceability was proved under k-strong Diffie-Hellman (k-SDH) assumption.The performance analysis indicates that the proposed scheme is efficient and available. |
| format | Article |
| id | doaj-art-61bf038f910c4e1eb5a010ecac755b74 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2018-06-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-61bf038f910c4e1eb5a010ecac755b742025-01-14T07:14:52ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2018-06-013911059718583Multi-authority attribute-based access control system in mHealth with traceabilityQi LIHongbo ZHUJinbo XIONGRuo MOMobile healthcare (mHealth) is an emerging technology which facilitates the share of personal health records (PHR),however,it also brings the risk of the security and privacy of PHR.Attribute-based encryption (ABE) is regarded as a new cryptology to enhance fine-grained access control over encrypted data.However,existing attribute-based mHealth systems either lack of efficient traceable approach,or support only single authority.A traceable multi-authority attribute-based access control mHealth scheme was proposed,which was constructed over composite order groups and supports any monotonic access structures described by linear secret sharing scheme (LSSS).The adaptive security was proved under subgroup decisional assumptions.The traceability was proved under k-strong Diffie-Hellman (k-SDH) assumption.The performance analysis indicates that the proposed scheme is efficient and available.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018100/attribute-based encryptionmulti-authoritytraceableadaptively securemHealth |
| spellingShingle | Qi LI Hongbo ZHU Jinbo XIONG Ruo MO Multi-authority attribute-based access control system in mHealth with traceability Tongxin xuebao attribute-based encryption multi-authority traceable adaptively secure mHealth |
| title | Multi-authority attribute-based access control system in mHealth with traceability |
| title_full | Multi-authority attribute-based access control system in mHealth with traceability |
| title_fullStr | Multi-authority attribute-based access control system in mHealth with traceability |
| title_full_unstemmed | Multi-authority attribute-based access control system in mHealth with traceability |
| title_short | Multi-authority attribute-based access control system in mHealth with traceability |
| title_sort | multi authority attribute based access control system in mhealth with traceability |
| topic | attribute-based encryption multi-authority traceable adaptively secure mHealth |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018100/ |
| work_keys_str_mv | AT qili multiauthorityattributebasedaccesscontrolsysteminmhealthwithtraceability AT hongbozhu multiauthorityattributebasedaccesscontrolsysteminmhealthwithtraceability AT jinboxiong multiauthorityattributebasedaccesscontrolsysteminmhealthwithtraceability AT ruomo multiauthorityattributebasedaccesscontrolsysteminmhealthwithtraceability |