CN109361513B - 一种针对Shamir秘密共享的用户权重分配方法 - Google Patents
一种针对Shamir秘密共享的用户权重分配方法 Download PDFInfo
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- CN109361513B CN109361513B CN201811355938.XA CN201811355938A CN109361513B CN 109361513 B CN109361513 B CN 109361513B CN 201811355938 A CN201811355938 A CN 201811355938A CN 109361513 B CN109361513 B CN 109361513B
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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
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
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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
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
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CN201811355938.XA CN109361513B (zh) | 2018-11-15 | 2018-11-15 | 一种针对Shamir秘密共享的用户权重分配方法 |
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CN201811355938.XA CN109361513B (zh) | 2018-11-15 | 2018-11-15 | 一种针对Shamir秘密共享的用户权重分配方法 |
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CN109361513A CN109361513A (zh) | 2019-02-19 |
CN109361513B true CN109361513B (zh) | 2021-05-28 |
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Families Citing this family (3)
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CN109949472A (zh) * | 2019-02-28 | 2019-06-28 | 阿里巴巴集团控股有限公司 | 用于投票的系统、方法和装置 |
CN110457936B (zh) | 2019-07-01 | 2020-08-14 | 阿里巴巴集团控股有限公司 | 数据交互方法、装置和电子设备 |
CN112118094B (zh) * | 2019-12-25 | 2022-05-13 | 兰州大学 | 云存储中一般访问策略的实现方法 |
Citations (4)
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CN102801568A (zh) * | 2012-08-31 | 2012-11-28 | 桂林电子科技大学 | 网络可靠性动态评估的方法和装置 |
CN103346999A (zh) * | 2013-05-28 | 2013-10-09 | 北京航空航天大学 | 一种支持not运算符并具有cca安全的cp-abe方法 |
CN107704578A (zh) * | 2017-09-30 | 2018-02-16 | 桂林电子科技大学 | 一种面向ppi网络比对的图匹配约束求解符号方法 |
CN108683729A (zh) * | 2018-05-14 | 2018-10-19 | 重庆第二师范学院 | 一种面向可信云的环境监测数据安全存储系统及方法 |
Family Cites Families (2)
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US8181133B2 (en) * | 2008-03-11 | 2012-05-15 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Combinational equivalence checking for threshold logic circuits |
US8488783B2 (en) * | 2010-02-19 | 2013-07-16 | Nokia | Method and apparatus for applying recipient criteria in identity-based encryption |
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Patent Citations (4)
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---|---|---|---|---|
CN102801568A (zh) * | 2012-08-31 | 2012-11-28 | 桂林电子科技大学 | 网络可靠性动态评估的方法和装置 |
CN103346999A (zh) * | 2013-05-28 | 2013-10-09 | 北京航空航天大学 | 一种支持not运算符并具有cca安全的cp-abe方法 |
CN107704578A (zh) * | 2017-09-30 | 2018-02-16 | 桂林电子科技大学 | 一种面向ppi网络比对的图匹配约束求解符号方法 |
CN108683729A (zh) * | 2018-05-14 | 2018-10-19 | 重庆第二师范学院 | 一种面向可信云的环境监测数据安全存储系统及方法 |
Non-Patent Citations (3)
Title |
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A Ciphertext-Policy Attribute-Based Encryption;LONG LI;《IEEE》;20170108;全文 * |
云制造中策略可更新的去中心化访问控制机制;李龙;《计算机集成制造系统》;20181030(第9期);全文 * |
基于攻击图模型的网络安全评估技术的研究;程叶霞;《中国优秀硕士学位论文全文数据库》;20130715(第7期);全文 * |
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Application publication date: 20190219 Assignee: GUANGXI XINKAI ZHIQUAN TECHNOLOGY Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2023980045064 Denomination of invention: A User Weight Allocation Method for Shamir Secret Sharing Granted publication date: 20210528 License type: Common License Record date: 20231101 |
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Application publication date: 20190219 Assignee: Guilin Biqi Information Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2023980045831 Denomination of invention: A User Weight Allocation Method for Shamir Secret Sharing Granted publication date: 20210528 License type: Common License Record date: 20231107 |