CN104009987B - 一种基于用户身份能力的细粒度云平台安全接入控制方法 - Google Patents
一种基于用户身份能力的细粒度云平台安全接入控制方法 Download PDFInfo
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CN105471826B (zh) * | 2014-09-04 | 2019-08-20 | 中电长城网际系统应用有限公司 | 密文数据查询方法、装置和密文查询服务器 |
CN104158827B (zh) * | 2014-09-04 | 2018-07-31 | 中电长城网际系统应用有限公司 | 密文数据共享方法、装置、查询服务器和上传数据客户端 |
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CN104767761B (zh) * | 2015-04-23 | 2017-10-13 | 四川师范大学 | 一种云存储平台访问控制方法及装置 |
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CN106330934A (zh) * | 2016-08-31 | 2017-01-11 | 天津南大通用数据技术股份有限公司 | 一种分布式数据库系统权限管理方法及装置 |
CN108076028A (zh) * | 2016-11-18 | 2018-05-25 | 中兴通讯股份有限公司 | 一种属性加密的方法、装置及系统 |
CN107707522A (zh) * | 2017-08-14 | 2018-02-16 | 北京奇安信科技有限公司 | 一种基于云代理的权限控制方法及装置 |
CN108737377A (zh) * | 2018-04-17 | 2018-11-02 | 深圳市网心科技有限公司 | 数据保护方法、服务器及计算机可读存储介质 |
CN108737391B (zh) * | 2018-05-03 | 2020-11-20 | 西安电子科技大学 | 信息服务实体身份标识快速撤销方法 |
TWI698754B (zh) * | 2018-05-29 | 2020-07-11 | 普安科技股份有限公司 | 雲端服務之權限管理方法及其系統 |
CN109889494B (zh) * | 2019-01-07 | 2020-07-07 | 南京航空航天大学 | 一种可撤销的云数据安全共享方法 |
CN111737653B (zh) * | 2020-08-05 | 2020-12-01 | 航天宏图信息技术股份有限公司 | 一种基于遥感数据处理能力的授权控制方法和装置 |
CN113037743B (zh) * | 2021-03-05 | 2022-08-23 | 湖州奕锐信安科技有限公司 | 一种云端服务器文件的加密方法及系统 |
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