Multi-authority attribute-based encryption access control model for cloud storage
The existing attribute-based encryption access control studies are mostly based on single authority,and this scheme is apt to be under attack to cause exposure of secret keys.Thus,a multi-authority access control model PRM-CSAC is proposed.Based on CP-ABE method,a multi-authority attribute-based enc...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2015-06-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015142/ |
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| _version_ | 1841539693633601536 |
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| author | Zhi-tao GUAN Ting-ting YANG Ru-zhi XU Zhu-xiao WANG |
| author_facet | Zhi-tao GUAN Ting-ting YANG Ru-zhi XU Zhu-xiao WANG |
| author_sort | Zhi-tao GUAN |
| collection | DOAJ |
| description | The existing attribute-based encryption access control studies are mostly based on single authority,and this scheme is apt to be under attack to cause exposure of secret keys.Thus,a multi-authority access control model PRM-CSAC is proposed.Based on CP-ABE method,a multi-authority attribute-based encryption scheme is designed to improve security level.Minimized attribute grouping algorithm is designed to distribute keys to users according to needs,which can reduce unnecessary attribute key distribution and decrease the amount of re-encryption attributes.The read and write attribute are added to strengthen the control of owners.The analysis shows that the proposed scheme can meet the security requirement of access control in cloud,and it also has less response time and system cost. |
| format | Article |
| id | doaj-art-e1ec4a23d88d42d7bb497f1cf892ae1c |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2015-06-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-e1ec4a23d88d42d7bb497f1cf892ae1c2025-01-14T06:46:34ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2015-06-013611612659693670Multi-authority attribute-based encryption access control model for cloud storageZhi-tao GUANTing-ting YANGRu-zhi XUZhu-xiao WANGThe existing attribute-based encryption access control studies are mostly based on single authority,and this scheme is apt to be under attack to cause exposure of secret keys.Thus,a multi-authority access control model PRM-CSAC is proposed.Based on CP-ABE method,a multi-authority attribute-based encryption scheme is designed to improve security level.Minimized attribute grouping algorithm is designed to distribute keys to users according to needs,which can reduce unnecessary attribute key distribution and decrease the amount of re-encryption attributes.The read and write attribute are added to strengthen the control of owners.The analysis shows that the proposed scheme can meet the security requirement of access control in cloud,and it also has less response time and system cost.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015142/cloud storagemulti-authorityaccess controlCP-ABE |
| spellingShingle | Zhi-tao GUAN Ting-ting YANG Ru-zhi XU Zhu-xiao WANG Multi-authority attribute-based encryption access control model for cloud storage Tongxin xuebao cloud storage multi-authority access control CP-ABE |
| title | Multi-authority attribute-based encryption access control model for cloud storage |
| title_full | Multi-authority attribute-based encryption access control model for cloud storage |
| title_fullStr | Multi-authority attribute-based encryption access control model for cloud storage |
| title_full_unstemmed | Multi-authority attribute-based encryption access control model for cloud storage |
| title_short | Multi-authority attribute-based encryption access control model for cloud storage |
| title_sort | multi authority attribute based encryption access control model for cloud storage |
| topic | cloud storage multi-authority access control CP-ABE |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015142/ |
| work_keys_str_mv | AT zhitaoguan multiauthorityattributebasedencryptionaccesscontrolmodelforcloudstorage AT tingtingyang multiauthorityattributebasedencryptionaccesscontrolmodelforcloudstorage AT ruzhixu multiauthorityattributebasedencryptionaccesscontrolmodelforcloudstorage AT zhuxiaowang multiauthorityattributebasedencryptionaccesscontrolmodelforcloudstorage |