CN107820690B - 信息选取方法、装置、电子设备及计算机可读存储介质 - Google Patents
信息选取方法、装置、电子设备及计算机可读存储介质 Download PDFInfo
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- CN107820690B CN107820690B CN201780001835.0A CN201780001835A CN107820690B CN 107820690 B CN107820690 B CN 107820690B CN 201780001835 A CN201780001835 A CN 201780001835A CN 107820690 B CN107820690 B CN 107820690B
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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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
- H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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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
- H04L9/0872—Generation of secret information including derivation or calculation of cryptographic keys or passwords using geo-location information, e.g. location data, time, relative position or proximity to other entities
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
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PCT/CN2017/098249 WO2019036831A1 (zh) | 2017-08-21 | 2017-08-21 | 信息选取方法、装置、电子设备及计算机可读存储介质 |
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CN107820690A CN107820690A (zh) | 2018-03-20 |
CN107820690B true CN107820690B (zh) | 2020-11-10 |
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CN (1) | CN107820690B (zh) |
WO (1) | WO2019036831A1 (zh) |
Families Citing this family (28)
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CN108520307A (zh) * | 2018-03-31 | 2018-09-11 | 深圳慧通商务有限公司 | 数据处理方法及相关装置 |
CN108648323B (zh) * | 2018-05-10 | 2021-02-19 | 广州市申迪计算机***有限公司 | 目标信息的选取方法、装置、计算机设备和存储介质 |
CN108764701A (zh) * | 2018-05-23 | 2018-11-06 | 深圳市元征科技股份有限公司 | 一种学位资源分配公示方法、***及设备和存储介质 |
CN108846298A (zh) * | 2018-05-23 | 2018-11-20 | 马佳明 | 一种文件内容的篡改检测方法及相关设备 |
CN108776838A (zh) * | 2018-06-01 | 2018-11-09 | 深圳市轱辘汽车维修技术有限公司 | 一种车辆维修商家匹配方法及相关装置 |
CN110610418B (zh) * | 2018-06-15 | 2022-05-31 | 中数智创科技有限公司 | 基于区块链的交易状态查询方法、***、设备及存储介质 |
CN108831001B (zh) * | 2018-06-25 | 2021-06-18 | 北京奇虎科技有限公司 | 基于区块链的节点随机选取方法、***、节点、电子设备 |
WO2020000198A1 (zh) * | 2018-06-26 | 2020-01-02 | 深圳齐心集团股份有限公司 | 一种基于区块链的考勤*** |
CN109146679B (zh) | 2018-06-29 | 2023-11-10 | 创新先进技术有限公司 | 基于区块链的智能合约调用方法及装置、电子设备 |
CN109242677A (zh) * | 2018-07-27 | 2019-01-18 | 阿里巴巴集团控股有限公司 | 对象选取方法及装置、电子设备 |
CN109448211B (zh) * | 2018-09-18 | 2022-06-17 | 平安科技(深圳)有限公司 | 基于大数据的车牌发放方法、装置、介质和设备 |
CN110932859B (zh) * | 2018-09-20 | 2021-06-15 | 北大方正集团有限公司 | 用户信息的处理方法、装置、设备及可读存储介质 |
TW202016743A (zh) | 2018-10-25 | 2020-05-01 | 財團法人資訊工業策進會 | 用於物聯網系統之資料處理裝置及資料處理方法 |
CN109615370A (zh) * | 2018-10-25 | 2019-04-12 | 阿里巴巴集团控股有限公司 | 对象选取方法及装置、电子设备 |
CN109584432B (zh) * | 2018-10-26 | 2020-06-30 | 阿里巴巴集团控股有限公司 | 对象选取方法及装置、电子设备 |
CN109660514B (zh) * | 2018-11-15 | 2020-06-09 | 苏宁易购集团股份有限公司 | 一种智能设备***的实现方法、智能设备控制方法及*** |
CN109542455B (zh) * | 2018-11-29 | 2021-08-06 | 杭州复杂美科技有限公司 | 合约执行方法、合约精简方法、设备和存储介质 |
CN109767271B (zh) * | 2019-01-18 | 2023-07-04 | 众安信息技术服务有限公司 | 基于区块链的抽奖方法和设备 |
CN109831501B (zh) * | 2019-01-30 | 2020-09-29 | 京东数字科技控股有限公司 | 基于区块链的信息分发方法和*** |
CN109862136A (zh) * | 2019-03-19 | 2019-06-07 | 全链通有限公司 | 基于域名区块链的群组通信方法、区块链节点及介质 |
CN110336672B (zh) * | 2019-04-29 | 2020-07-28 | 山东工商学院 | 基于零知识证明的公民隐私保护的方法、***及存储介质 |
CN110197708B (zh) * | 2019-06-05 | 2023-01-24 | 重庆邮电大学 | 一种面向电子医疗病历的区块链迁移与存储方法 |
CN111709595A (zh) * | 2019-12-16 | 2020-09-25 | 航天信息股份有限公司 | 一种基于区块链技术对资源进行分配的方法及*** |
CN111009068B (zh) * | 2019-12-18 | 2021-09-17 | 中体彩科技发展有限公司 | 基于区块链的彩票开奖号码生成方法及*** |
CN111966503B (zh) * | 2020-10-20 | 2021-05-25 | 支付宝(杭州)信息技术有限公司 | 智能合约账户的存储空间管理方法和装置 |
CN112418856A (zh) * | 2020-11-25 | 2021-02-26 | 政采云有限公司 | 一种摇号方法、装置、区块链、设备及计算机存储介质 |
CN115460231A (zh) * | 2022-09-06 | 2022-12-09 | 北京信息科技大学 | 一种移动通信核心网中基于区块链的用户数据存储方法 |
CN115796869B (zh) * | 2022-11-24 | 2024-01-19 | 元疆(广州)供应链管理合伙企业(有限合伙) | 一种基于智能数字合约的商品数据处理方法及装置 |
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US20150379510A1 (en) * | 2012-07-10 | 2015-12-31 | Stanley Benjamin Smith | Method and system to use a block chain infrastructure and Smart Contracts to monetize data transactions involving changes to data included into a data supply chain. |
US20170200147A1 (en) * | 2016-01-08 | 2017-07-13 | Akbar Ali Ansari | System and the computer methods of issuing, transferring and manipulating value or gift cards using blockchain technology |
CN105893042A (zh) * | 2016-03-31 | 2016-08-24 | 北京航空航天大学 | 一种基于区块链的智能合约的实现方法 |
CN105976248A (zh) * | 2016-04-29 | 2016-09-28 | 邓迪 | 一种众筹抽签方法及*** |
CN106230851B (zh) * | 2016-08-29 | 2019-12-13 | 中金云金融(北京)大数据科技股份有限公司 | 基于区块链的数据保全方法及*** |
CN106529946A (zh) * | 2016-11-01 | 2017-03-22 | 北京金股链科技有限公司 | 基于区块链实现用户身份数字化的方法 |
CN106504097A (zh) * | 2016-11-09 | 2017-03-15 | 北京金股链科技有限公司 | 一种资产信息的处理方法和装置 |
CN106453407B (zh) * | 2016-11-23 | 2019-10-15 | 江苏通付盾科技有限公司 | 基于区块链的身份认证方法、认证服务器及用户终端 |
CN106598579B (zh) * | 2016-12-06 | 2020-12-25 | 北京果仁宝科技有限公司 | 区块链上集成动态类型编程语言方法和装置 |
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2017
- 2017-08-21 CN CN201780001835.0A patent/CN107820690B/zh active Active
- 2017-08-21 WO PCT/CN2017/098249 patent/WO2019036831A1/zh active Application Filing
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CN107820690A (zh) | 2018-03-20 |
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Effective date of registration: 20210301 Address after: 201111 2nd floor, building 2, no.1508, Kunyang Road, Minhang District, Shanghai Patentee after: Dalu Robot Co.,Ltd. Address before: No.3, 7th floor, unit 1, building 5, No.399, Fucheng Avenue West, Chengdu, Sichuan 610094 Patentee before: CLOUDMINDS (CHENGDU) TECHNOLOGIES Co.,Ltd. |
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Address after: 201111 Building 8, No. 207, Zhongqing Road, Minhang District, Shanghai Patentee after: Dayu robot Co.,Ltd. Address before: 201111 2nd floor, building 2, no.1508, Kunyang Road, Minhang District, Shanghai Patentee before: Dalu Robot Co.,Ltd. |