CN105024821A - 格上可撤销的基于身份的加密方法 - Google Patents
格上可撤销的基于身份的加密方法 Download PDFInfo
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- CN105024821A CN105024821A CN201510408309.9A CN201510408309A CN105024821A CN 105024821 A CN105024821 A CN 105024821A CN 201510408309 A CN201510408309 A CN 201510408309A CN 105024821 A CN105024821 A CN 105024821A
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105007270A (zh) * | 2015-07-13 | 2015-10-28 | 西安理工大学 | 格上多权威的密钥策略基于属性的加密方法 |
CN106411999A (zh) * | 2016-07-22 | 2017-02-15 | 青岛大学 | 云存储的密钥生成方法、云数据存储方法及审计方法 |
CN109873699A (zh) * | 2017-12-05 | 2019-06-11 | 南京师范大学 | 一种可撤销的身份公钥加密方法 |
CN110138549A (zh) * | 2019-04-19 | 2019-08-16 | 北京信息科学技术研究院 | 一种基于格的数字签名方法 |
CN112291053A (zh) * | 2020-11-06 | 2021-01-29 | 中国科学院重庆绿色智能技术研究院 | 一种基于格与基本访问树的cp-abe方法 |
Citations (7)
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US20030179885A1 (en) * | 2002-03-21 | 2003-09-25 | Docomo Communications Laboratories Usa, Inc. | Hierarchical identity-based encryption and signature schemes |
CN102013980A (zh) * | 2009-05-06 | 2011-04-13 | 刘海云 | 需要采用穷举法解密的随机加密方法 |
CN102201920A (zh) * | 2011-07-12 | 2011-09-28 | 北京中兴通数码科技有限公司 | 一种无证书公钥密码***的构造方法 |
CN102546161A (zh) * | 2010-12-08 | 2012-07-04 | 索尼公司 | 可撤销的基于密文政策的属性基密码方法、设备和*** |
CN103618728A (zh) * | 2013-12-04 | 2014-03-05 | 南京邮电大学 | 一种多机构中心的属性加密方法 |
CN103647642A (zh) * | 2013-11-15 | 2014-03-19 | 河海大学 | 一种基于证书代理重加密方法及*** |
CN104158661A (zh) * | 2014-07-23 | 2014-11-19 | 中国人民武装警察部队工程大学 | 一种基于模糊身份的一次性公钥签密构造方法 |
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2015
- 2015-07-13 CN CN201510408309.9A patent/CN105024821B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US20030179885A1 (en) * | 2002-03-21 | 2003-09-25 | Docomo Communications Laboratories Usa, Inc. | Hierarchical identity-based encryption and signature schemes |
CN102013980A (zh) * | 2009-05-06 | 2011-04-13 | 刘海云 | 需要采用穷举法解密的随机加密方法 |
CN102546161A (zh) * | 2010-12-08 | 2012-07-04 | 索尼公司 | 可撤销的基于密文政策的属性基密码方法、设备和*** |
CN102201920A (zh) * | 2011-07-12 | 2011-09-28 | 北京中兴通数码科技有限公司 | 一种无证书公钥密码***的构造方法 |
CN103647642A (zh) * | 2013-11-15 | 2014-03-19 | 河海大学 | 一种基于证书代理重加密方法及*** |
CN103618728A (zh) * | 2013-12-04 | 2014-03-05 | 南京邮电大学 | 一种多机构中心的属性加密方法 |
CN104158661A (zh) * | 2014-07-23 | 2014-11-19 | 中国人民武装警察部队工程大学 | 一种基于模糊身份的一次性公钥签密构造方法 |
Non-Patent Citations (2)
Title |
---|
张彦华等: "《格上可撤销的基于身份的适应性安全的加密方案》", 《电子与信息学报》 * |
张欣威等: "《可撤销属性的格基属性加密方案》", 《空军工程大学学报(自然科学版)》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105007270A (zh) * | 2015-07-13 | 2015-10-28 | 西安理工大学 | 格上多权威的密钥策略基于属性的加密方法 |
CN105007270B (zh) * | 2015-07-13 | 2018-04-10 | 西安理工大学 | 格上多权威的密钥策略基于属性的加密方法 |
CN106411999A (zh) * | 2016-07-22 | 2017-02-15 | 青岛大学 | 云存储的密钥生成方法、云数据存储方法及审计方法 |
CN106411999B (zh) * | 2016-07-22 | 2019-05-17 | 青岛大学 | 云存储的密钥生成方法、云数据存储方法及审计方法 |
CN109873699A (zh) * | 2017-12-05 | 2019-06-11 | 南京师范大学 | 一种可撤销的身份公钥加密方法 |
CN109873699B (zh) * | 2017-12-05 | 2021-09-28 | 南京师范大学 | 一种可撤销的身份公钥加密方法 |
CN110138549A (zh) * | 2019-04-19 | 2019-08-16 | 北京信息科学技术研究院 | 一种基于格的数字签名方法 |
CN110138549B (zh) * | 2019-04-19 | 2022-03-18 | 北京信息科学技术研究院 | 一种基于格的数字签名方法 |
CN112291053A (zh) * | 2020-11-06 | 2021-01-29 | 中国科学院重庆绿色智能技术研究院 | 一种基于格与基本访问树的cp-abe方法 |
CN112291053B (zh) * | 2020-11-06 | 2022-10-25 | 中国科学院重庆绿色智能技术研究院 | 一种基于格与基本访问树的cp-abe方法 |
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CN105024821B (zh) | 2018-10-30 |
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Denomination of invention: Identity-based encryption method allowing revocation at lattice Effective date of registration: 20200722 Granted publication date: 20181030 Pledgee: China Co. truction Bank Corp Jiangmen branch Pledgor: Guangdong Heng Rui Science and Technology Ltd. s Registration number: Y2020980004253 |
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Denomination of invention: Identity based encryption method with revocation on lattice Effective date of registration: 20210810 Granted publication date: 20181030 Pledgee: China Co. truction Bank Corp Jiangmen branch Pledgor: Guangdong Heng Rui Science and Technology Ltd. s Registration number: Y2021980007556 |
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