Efficient conditional aggregation of encrypted data in tiered sensor networks
A privacy preserving conditional aggregation protocol was proposed that enabled storage nodes to aggregate the data items satisfied sink issued queries correctly while prevented them from revealing both sensor collected data and Sink issued queries.To protect privacy for sensor col data and sink iss...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2012-12-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2012.12.008/ |
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| _version_ | 1841539872769179648 |
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| author | Rui LI Ya-ping LIN Jin-guo LI |
| author_facet | Rui LI Ya-ping LIN Jin-guo LI |
| author_sort | Rui LI |
| collection | DOAJ |
| description | A privacy preserving conditional aggregation protocol was proposed that enabled storage nodes to aggregate the data items satisfied sink issued queries correctly while prevented them from revealing both sensor collected data and Sink issued queries.To protect privacy for sensor col data and sink issued queries,an encoding method based on prefix membership verification and bloom filters was proposed to encode both sensor collected data and sink issued queries,which allowed storage nodes process queries correctly without knowing their actually value.Homomorphism encryption method was adopted to encrypt sensor collected data,which enabled storage nodes to process aggregation on encrypted data items.To reduce corresponding energy consumption between sensors and storage nodes,a code table method was proposed to represent and transmit data items.Analysis and experime validate the efficacy and efficiency of the proposed protocol. |
| format | Article |
| id | doaj-art-88e78c475edd4fcd93cd3b6be6bbb913 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2012-12-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-88e78c475edd4fcd93cd3b6be6bbb9132025-01-14T06:33:17ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2012-12-0133586859666084Efficient conditional aggregation of encrypted data in tiered sensor networksRui LIYa-ping LINJin-guo LIA privacy preserving conditional aggregation protocol was proposed that enabled storage nodes to aggregate the data items satisfied sink issued queries correctly while prevented them from revealing both sensor collected data and Sink issued queries.To protect privacy for sensor col data and sink issued queries,an encoding method based on prefix membership verification and bloom filters was proposed to encode both sensor collected data and sink issued queries,which allowed storage nodes process queries correctly without knowing their actually value.Homomorphism encryption method was adopted to encrypt sensor collected data,which enabled storage nodes to process aggregation on encrypted data items.To reduce corresponding energy consumption between sensors and storage nodes,a code table method was proposed to represent and transmit data items.Analysis and experime validate the efficacy and efficiency of the proposed protocol.http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2012.12.008/two-tiered sensor networkssecure range queriesencrypted data aggregationconditional aggregationcode tables |
| spellingShingle | Rui LI Ya-ping LIN Jin-guo LI Efficient conditional aggregation of encrypted data in tiered sensor networks Tongxin xuebao two-tiered sensor networks secure range queries encrypted data aggregation conditional aggregation code tables |
| title | Efficient conditional aggregation of encrypted data in tiered sensor networks |
| title_full | Efficient conditional aggregation of encrypted data in tiered sensor networks |
| title_fullStr | Efficient conditional aggregation of encrypted data in tiered sensor networks |
| title_full_unstemmed | Efficient conditional aggregation of encrypted data in tiered sensor networks |
| title_short | Efficient conditional aggregation of encrypted data in tiered sensor networks |
| title_sort | efficient conditional aggregation of encrypted data in tiered sensor networks |
| topic | two-tiered sensor networks secure range queries encrypted data aggregation conditional aggregation code tables |
| url | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2012.12.008/ |
| work_keys_str_mv | AT ruili efficientconditionalaggregationofencrypteddataintieredsensornetworks AT yapinglin efficientconditionalaggregationofencrypteddataintieredsensornetworks AT jinguoli efficientconditionalaggregationofencrypteddataintieredsensornetworks |