| 云计算中可验证的外包数据库加密搜索方案 |
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| 引用本文： | 韩盼盼,秦静.云计算中可验证的外包数据库加密搜索方案[J].山东大学学报(理学版),2017,52(9):41-53. |
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| 作者姓名： | 韩盼盼 秦静 |
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| 作者单位： | 1.山东大学数学学院, 山东 济南 250100;2.中国科学院信息工程研究所信息安全国家重点实验室, 北京 100093 |
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| 基金项目： | 国家自然科学基金资助项目(61272091,61772311);信息安全国家重点实验室开放课题项目(2017-MS-05) |
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| 摘 要： | 云上外包数据库的安全问题已成为云计算安全的研究热点。给出两个具有数据保密性的云上外包数据库模型,可以验证查询完整性,并能有效保护数据搜索者的搜索隐私。这两个数据库模型支持单属性等值选择操作及其与投影的复合操作,支持数据的添加与删除。与已有的此类方案相比,在计算量相当的前提下,具有较高的安全性和较多的功能。
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| 关 键 词： | 云计算 搜索隐私性 查询完整性 动态外包数据库 |
| 收稿时间： | 2017-04-04 |
Verifiable and searchable encryption scheme for outsourced database in cloud computing |
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| HAN Pan-pan,QIN Jing.Verifiable and searchable encryption scheme for outsourced database in cloud computing[J].Journal of Shandong University,2017,52(9):41-53. |
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| Authors: | HAN Pan-pan QIN Jing |
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| Institution: | 1. School of Mathematics, Shandong University, Jinan 250100, Shandong, China;2. State Key Laboratory of Information Security, Institute of Information Engineering, Chinese Academy of Sciences, Beijing 100093, China |
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| Abstract: | The security problem of outsourced database in the cloud has become a research hotspot of cloud computing security. This paper proposed two outsourced database models which can achieve the confidentiality of outsourced data, verify the query integrity and protect the search privacy of data searcher effectively. These two models allow to perform exact select of one attribute and its union with projection, support the insert and delete of data. They have higher security properties and more functionality compared with other existing such schemes under the premise of similar computation cost. |
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| Keywords: | dynamic outsourced database query integrity cloud computing search privacy |
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