CN110266721B - 一种基于同态的云辅助动态通用安全多方计算方法 - Google Patents
一种基于同态的云辅助动态通用安全多方计算方法 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/008—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving homomorphic encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0863—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving passwords or one-time passwords
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111342950A (zh) * | 2019-12-16 | 2020-06-26 | 中国人民武装警察部队工程大学 | 一种具备定向解密功能的bgv型多密钥全同态加密方法 |
CN110912713B (zh) * | 2019-12-20 | 2023-06-23 | 支付宝(杭州)信息技术有限公司 | 多方联合进行模型数据处理的方法及装置 |
CN112380545A (zh) * | 2020-10-29 | 2021-02-19 | 上海同态信息科技有限责任公司 | 一种使用加法后置项和乘法后置项的数据聚合方法 |
CN112865953B (zh) * | 2021-02-01 | 2022-05-17 | 浙江大学 | 基于辅助服务器的安全多方计算方法、装置和系统 |
CN113014373B (zh) * | 2021-02-20 | 2022-06-10 | 广东浪潮智慧计算技术有限公司 | 一种同态计算中的数据加密方法、装置、设备及介质 |
CN112906030B (zh) * | 2021-03-09 | 2023-05-16 | 浙江万里学院 | 基于多方全同态加密的数据共享方法和系统 |
CN113098687B (zh) * | 2021-04-27 | 2022-04-12 | 支付宝(杭州)信息技术有限公司 | 生成安全计算协议的数据元组的方法及装置 |
CN115470512A (zh) * | 2021-06-11 | 2022-12-13 | 支付宝(杭州)信息技术有限公司 | 针对隐私计算进行多方算法协商的方法、装置及系统 |
CN114584285B (zh) * | 2022-05-05 | 2022-07-29 | 深圳市洞见智慧科技有限公司 | 安全多方处理方法及相关设备 |
CN115580390B (zh) * | 2022-08-24 | 2023-08-25 | 京信数据科技有限公司 | 一种安全多方计算下的多场景模式计算方法及系统 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101110670A (zh) * | 2006-07-17 | 2008-01-23 | 西安电子科技大学 | 基于无线Mesh网络的密钥管理方法 |
CN101309137A (zh) * | 2008-07-10 | 2008-11-19 | 浙江大学 | 一种基于秘密共享的单向函数树组播密钥管理方法 |
CN101425902A (zh) * | 2008-11-12 | 2009-05-06 | 电子科技大学 | 一个具有前向安全的门限数字签名方法与系统 |
CN103401839A (zh) * | 2013-07-02 | 2013-11-20 | 河海大学 | 一种基于属性保护的多授权中心加密方法 |
CN105491006A (zh) * | 2015-11-13 | 2016-04-13 | 河南师范大学 | 云外包密钥共享装置及方法 |
CN105794145A (zh) * | 2013-11-27 | 2016-07-20 | 微软技术许可有限责任公司 | 服务器辅助的具有数据传输的私有集交集(psi) |
CN106027241A (zh) * | 2016-07-08 | 2016-10-12 | 郑州轻工业学院 | 一种弹性非对称群组密钥协商的方法 |
CN107005340A (zh) * | 2014-10-31 | 2017-08-01 | 瑞典爱立信有限公司 | 无线通信网络中的传输数据信号传送 |
CN107342990A (zh) * | 2017-06-23 | 2017-11-10 | 西南交通大学 | 一种分布式授权的属性基网络环签名方法 |
CN109039599A (zh) * | 2018-07-06 | 2018-12-18 | 山东师范大学 | 支持盲密钥发行的属性基加解密方法及加解密系统 |
CN109889320A (zh) * | 2019-01-24 | 2019-06-14 | 中国人民武装警察部队工程大学 | 一种高效的bgv型多密钥全同态加密方法 |
CN109936435A (zh) * | 2019-01-24 | 2019-06-25 | 中国人民武装警察部队工程大学 | 具有快速同态运算过程ntru型多密钥全同态加密方法 |
US10333696B2 (en) * | 2015-01-12 | 2019-06-25 | X-Prime, Inc. | Systems and methods for implementing an efficient, scalable homomorphic transformation of encrypted data with minimal data expansion and improved processing efficiency |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2860905A1 (en) * | 2013-10-09 | 2015-04-15 | Thomson Licensing | Method for ciphering a message via a keyed homomorphic encryption function, corresponding electronic device and computer program product |
CN107968999B (zh) * | 2016-10-18 | 2021-04-20 | 华为技术有限公司 | 一种隐私保护方法及相关设备 |
US10848311B2 (en) * | 2017-08-24 | 2020-11-24 | Koninklijke Philips N.V. | Edit script verification with match operations and difference operations |
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Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101110670A (zh) * | 2006-07-17 | 2008-01-23 | 西安电子科技大学 | 基于无线Mesh网络的密钥管理方法 |
CN101309137A (zh) * | 2008-07-10 | 2008-11-19 | 浙江大学 | 一种基于秘密共享的单向函数树组播密钥管理方法 |
CN101425902A (zh) * | 2008-11-12 | 2009-05-06 | 电子科技大学 | 一个具有前向安全的门限数字签名方法与系统 |
CN103401839A (zh) * | 2013-07-02 | 2013-11-20 | 河海大学 | 一种基于属性保护的多授权中心加密方法 |
CN105794145A (zh) * | 2013-11-27 | 2016-07-20 | 微软技术许可有限责任公司 | 服务器辅助的具有数据传输的私有集交集(psi) |
CN107005340A (zh) * | 2014-10-31 | 2017-08-01 | 瑞典爱立信有限公司 | 无线通信网络中的传输数据信号传送 |
US10333696B2 (en) * | 2015-01-12 | 2019-06-25 | X-Prime, Inc. | Systems and methods for implementing an efficient, scalable homomorphic transformation of encrypted data with minimal data expansion and improved processing efficiency |
CN105491006A (zh) * | 2015-11-13 | 2016-04-13 | 河南师范大学 | 云外包密钥共享装置及方法 |
CN106027241A (zh) * | 2016-07-08 | 2016-10-12 | 郑州轻工业学院 | 一种弹性非对称群组密钥协商的方法 |
CN107342990A (zh) * | 2017-06-23 | 2017-11-10 | 西南交通大学 | 一种分布式授权的属性基网络环签名方法 |
CN109039599A (zh) * | 2018-07-06 | 2018-12-18 | 山东师范大学 | 支持盲密钥发行的属性基加解密方法及加解密系统 |
CN109889320A (zh) * | 2019-01-24 | 2019-06-14 | 中国人民武装警察部队工程大学 | 一种高效的bgv型多密钥全同态加密方法 |
CN109936435A (zh) * | 2019-01-24 | 2019-06-25 | 中国人民武装警察部队工程大学 | 具有快速同态运算过程ntru型多密钥全同态加密方法 |
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