CN109885650B - 一种外包云环境隐私保护密文排序检索方法 - Google Patents
一种外包云环境隐私保护密文排序检索方法 Download PDFInfo
- Publication number
- CN109885650B CN109885650B CN201910014136.0A CN201910014136A CN109885650B CN 109885650 B CN109885650 B CN 109885650B CN 201910014136 A CN201910014136 A CN 201910014136A CN 109885650 B CN109885650 B CN 109885650B
- Authority
- CN
- China
- Prior art keywords
- retrieval
- document
- node
- nodes
- vector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910014136.0A CN109885650B (zh) | 2019-01-08 | 2019-01-08 | 一种外包云环境隐私保护密文排序检索方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910014136.0A CN109885650B (zh) | 2019-01-08 | 2019-01-08 | 一种外包云环境隐私保护密文排序检索方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109885650A CN109885650A (zh) | 2019-06-14 |
CN109885650B true CN109885650B (zh) | 2021-05-11 |
Family
ID=66925660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910014136.0A Active CN109885650B (zh) | 2019-01-08 | 2019-01-08 | 一种外包云环境隐私保护密文排序检索方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109885650B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110598438B (zh) * | 2019-07-19 | 2023-05-30 | 福州大学 | 基于深度卷积神经网络的云中保护外包数据隐私保护系统 |
CN113792184A (zh) * | 2020-08-04 | 2021-12-14 | 北京沃东天骏信息技术有限公司 | 广告召回方法及装置、系统、计算机存储介质、电子设备 |
CN112883403B (zh) * | 2021-03-18 | 2022-04-08 | 广西师范大学 | 一种可验证的加密图像检索隐私保护方法 |
CN113094383B (zh) * | 2021-04-08 | 2023-07-07 | 上海科技大学 | 一种可检测作弊服务器的私有信息检索协议的构造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103927340B (zh) * | 2014-03-27 | 2017-06-27 | 中国科学院信息工程研究所 | 一种密文检索方法 |
CN108062485A (zh) * | 2017-12-15 | 2018-05-22 | 北京工业大学 | 一种面向多服务器多用户的模糊关键字搜索方法 |
CN108388807A (zh) * | 2018-02-28 | 2018-08-10 | 华南理工大学 | 一种支持偏好搜索和逻辑搜索的高效可验证的多关键字排序可搜索加密方法 |
CN108647529A (zh) * | 2018-05-09 | 2018-10-12 | 上海海事大学 | 一种基于语义的多关键词排序搜索隐私保护系统及方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100903599B1 (ko) * | 2007-11-22 | 2009-06-18 | 한국전자통신연구원 | 내적을 이용한 암호화된 데이터 검색 방법 및 이를 위한단말 장치와 서버 |
CN103345526B (zh) * | 2013-07-22 | 2016-12-28 | 武汉大学 | 一种云环境下高效的隐私保护密文查询方法 |
CN103593476B (zh) * | 2013-11-28 | 2017-01-25 | 中国科学院信息工程研究所 | 一种面向云存储的多关键词明密文检索方法和系统 |
US9894042B2 (en) * | 2015-07-24 | 2018-02-13 | Skyhigh Networks, Inc. | Searchable encryption enabling encrypted search based on document type |
US9760637B2 (en) * | 2015-09-11 | 2017-09-12 | Skyhigh Networks, Inc. | Wildcard search in encrypted text using order preserving encryption |
CN109145079B (zh) * | 2018-07-24 | 2022-07-19 | 南京邮电大学 | 基于个人兴趣用户模型的云端可搜索加密方法 |
-
2019
- 2019-01-08 CN CN201910014136.0A patent/CN109885650B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103927340B (zh) * | 2014-03-27 | 2017-06-27 | 中国科学院信息工程研究所 | 一种密文检索方法 |
CN108062485A (zh) * | 2017-12-15 | 2018-05-22 | 北京工业大学 | 一种面向多服务器多用户的模糊关键字搜索方法 |
CN108388807A (zh) * | 2018-02-28 | 2018-08-10 | 华南理工大学 | 一种支持偏好搜索和逻辑搜索的高效可验证的多关键字排序可搜索加密方法 |
CN108647529A (zh) * | 2018-05-09 | 2018-10-12 | 上海海事大学 | 一种基于语义的多关键词排序搜索隐私保护系统及方法 |
Non-Patent Citations (4)
Title |
---|
A Secure and Dynamic Multi-Keyword Ranked Search Scheme over Encrypted Cloud Data;Zhihua Xia et al;《IEEE Transactions on Parallel and Distributed Systems》;20160201;第340-352页 * |
云环境下一种隐私保护的高效密文排序查询方法;程芳权 等;《计算机学报》;20121130;第35卷(第11期);第2215-2227页 * |
云环境下的隐私保护密文排序查询;孔凡新 等;《计算机工程与设计》;20140130;第35卷(第1期);第47-50页 * |
面向隐私保护的两层传感网Top-k查询处理方法;戴华 等;《计算机研究与发展》;20130630;第2013年卷(第06期);第1239-1252页 * |
Also Published As
Publication number | Publication date |
---|---|
CN109885650A (zh) | 2019-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Yuan et al. | SEISA: Secure and efficient encrypted image search with access control | |
CN109885650B (zh) | 一种外包云环境隐私保护密文排序检索方法 | |
Wang et al. | Searchable encryption over feature-rich data | |
CN104765848B (zh) | 混合云存储中支持结果高效排序的对称可搜索加密方法 | |
CN109885640B (zh) | 一种基于α叉索引树的多关键词密文排序检索方法 | |
Su et al. | Privacy-preserving top-k spatial keyword queries in untrusted cloud environments | |
Dai et al. | A privacy-preserving multi-keyword ranked search over encrypted data in hybrid clouds | |
Chen et al. | A hierarchical clustering method for big data oriented ciphertext search | |
CN109739945B (zh) | 一种基于混合索引的多关键词密文排序检索方法 | |
CN116109372B (zh) | 基于多层次区块链的冷链物流产品联邦推荐方法及装置 | |
Bothe et al. | Skyline query processing over encrypted data: An attribute-order-preserving-free approach | |
Cuzzocrea et al. | Effective and efficient skyline query processing over attribute-order-preserving-free encrypted data in cloud-enabled databases | |
CN115757676A (zh) | 模糊可搜索加密方法、装置及电子设备 | |
CN112966086A (zh) | 一种基于位置敏感哈希函数的可验证模糊搜索方法 | |
CN108768651A (zh) | 支持多维区间范围查询的可搜索公钥加密方法 | |
Cuzzocrea et al. | An effective and efficient technique for supporting privacy-preserving keyword-based search over encrypted data in clouds | |
CN111966778B (zh) | 一种基于关键词分组倒排索引的多关键词密文排序检索方法 | |
CN106777233A (zh) | 基于云计算的支持隐私保护的个性化搜索系统 | |
CN114528370A (zh) | 动态多关键字模糊排序搜索方法及系统 | |
Manasrah et al. | A privacy-preserving multi-keyword search approach in cloud computing | |
Zhou et al. | SAPMS: a semantic-aware privacy-preserving multi-keyword search scheme in cloud | |
CN114003744A (zh) | 基于卷积神经网络和向量同态加密的图像检索方法及系统 | |
CN109165226B (zh) | 一种面向密文大型数据集的可搜索加密方法 | |
Indhuja et al. | A multi-keyword ranked search scheme over encrypted based on hierarchical clustering index | |
Gampala et al. | An efficient Multi-Keyword Synonym Ranked Query over Encrypted Cloud Data using BMS Tree |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190614 Assignee: NUPT INSTITUTE OF BIG DATA RESEARCH AT YANCHENG Assignor: NANJING University OF POSTS AND TELECOMMUNICATIONS Contract record no.: X2021980013920 Denomination of invention: A sorting and retrieval method of ciphertext for privacy protection in outsourcing cloud environment Granted publication date: 20210511 License type: Common License Record date: 20211202 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221012 Address after: Room 503, D2 South, No. 32, Dazhou Road, Yuhuatai District, Nanjing, Jiangsu Province, 210012 Patentee after: Jiangsu Yishi Technology Co.,Ltd. Address before: 210023 9 Wen Yuan Road, Ya Dong new town, Nanjing, Jiangsu. Patentee before: NANJING University OF POSTS AND TELECOMMUNICATIONS |