Multi-dimensional secure query scheme for fog-enhanced IIoT
In view of the fact that most of the existing range query schemes for fog-enhanced IoT cannot achieve both multi-dimensional query and privacy protection,a privacy-preserving multi-dimensional secure query scheme for fog-enhanced IIoT was proposed.Firstly,the multiple ranges to be queried were mappe...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2020-08-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020127/ |
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| _version_ | 1841539311860711424 |
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| author | Yousheng ZHOU Chang TAN Fei TANG |
| author_facet | Yousheng ZHOU Chang TAN Fei TANG |
| author_sort | Yousheng ZHOU |
| collection | DOAJ |
| description | In view of the fact that most of the existing range query schemes for fog-enhanced IoT cannot achieve both multi-dimensional query and privacy protection,a privacy-preserving multi-dimensional secure query scheme for fog-enhanced IIoT was proposed.Firstly,the multiple ranges to be queried were mapped into a certain query matrix.Then,auxiliary vectors were constructed to decompose the query matrix,and then the auxiliary vector was processed by BGN homomorphic encryption to form a query trapdoor.Finally,with the homomorphic computation utilized by an IoT device terminal,the query trapdoor could be matched to its sensor data.Spatial complexity could be effectively reduced with the used specific auxiliary vectors.The confidentiality of sensor data could be ensured and the privacy of user’s query mode could be protected by the homomorphic encryption property.Experiments results show that the computational and communication costs are relatively low. |
| format | Article |
| id | doaj-art-d04125f097554bd284f84615d29bd235 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2020-08-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-d04125f097554bd284f84615d29bd2352025-01-14T07:19:33ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2020-08-014117518659736275Multi-dimensional secure query scheme for fog-enhanced IIoTYousheng ZHOUChang TANFei TANGIn view of the fact that most of the existing range query schemes for fog-enhanced IoT cannot achieve both multi-dimensional query and privacy protection,a privacy-preserving multi-dimensional secure query scheme for fog-enhanced IIoT was proposed.Firstly,the multiple ranges to be queried were mapped into a certain query matrix.Then,auxiliary vectors were constructed to decompose the query matrix,and then the auxiliary vector was processed by BGN homomorphic encryption to form a query trapdoor.Finally,with the homomorphic computation utilized by an IoT device terminal,the query trapdoor could be matched to its sensor data.Spatial complexity could be effectively reduced with the used specific auxiliary vectors.The confidentiality of sensor data could be ensured and the privacy of user’s query mode could be protected by the homomorphic encryption property.Experiments results show that the computational and communication costs are relatively low.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020127/fog-enhancedIIoTsecure queryprivacy-preservingBGN homomorphic encryption |
| spellingShingle | Yousheng ZHOU Chang TAN Fei TANG Multi-dimensional secure query scheme for fog-enhanced IIoT Tongxin xuebao fog-enhanced IIoT secure query privacy-preserving BGN homomorphic encryption |
| title | Multi-dimensional secure query scheme for fog-enhanced IIoT |
| title_full | Multi-dimensional secure query scheme for fog-enhanced IIoT |
| title_fullStr | Multi-dimensional secure query scheme for fog-enhanced IIoT |
| title_full_unstemmed | Multi-dimensional secure query scheme for fog-enhanced IIoT |
| title_short | Multi-dimensional secure query scheme for fog-enhanced IIoT |
| title_sort | multi dimensional secure query scheme for fog enhanced iiot |
| topic | fog-enhanced IIoT secure query privacy-preserving BGN homomorphic encryption |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020127/ |
| work_keys_str_mv | AT youshengzhou multidimensionalsecurequeryschemeforfogenhancediiot AT changtan multidimensionalsecurequeryschemeforfogenhancediiot AT feitang multidimensionalsecurequeryschemeforfogenhancediiot |