CN108702287B - 基于区块链的信息发布和获取方法、装置及区块链节点 - Google Patents
基于区块链的信息发布和获取方法、装置及区块链节点 Download PDFInfo
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- CN108702287B CN108702287B CN201880001090.2A CN201880001090A CN108702287B CN 108702287 B CN108702287 B CN 108702287B CN 201880001090 A CN201880001090 A CN 201880001090A CN 108702287 B CN108702287 B CN 108702287B
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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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
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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
- H04L63/0442—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 wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Computer Hardware Design (AREA)
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Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2018/083176 WO2019200505A1 (zh) | 2018-04-16 | 2018-04-16 | 基于区块链的信息发布和获取方法、装置及区块链节点 |
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CN108702287A CN108702287A (zh) | 2018-10-23 |
CN108702287B true CN108702287B (zh) | 2022-04-01 |
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CN201880001090.2A Active CN108702287B (zh) | 2018-04-16 | 2018-04-16 | 基于区块链的信息发布和获取方法、装置及区块链节点 |
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CN (1) | CN108702287B (zh) |
WO (1) | WO2019200505A1 (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109510818B (zh) * | 2018-10-29 | 2021-08-17 | 梁伟 | 区块链的数据传输系统、方法、装置、设备及存储介质 |
CN109408486B (zh) * | 2018-10-29 | 2020-10-30 | 珠海格力电器股份有限公司 | 文件发布方法和系统、发布服务器和文件生成装置 |
CN109474597A (zh) * | 2018-11-19 | 2019-03-15 | 中链科技有限公司 | 一种基于区块链的分布式消息发送与接收方法以及装置 |
CN109542602B (zh) * | 2018-11-20 | 2021-05-11 | 苏州朗润创新知识产权运营有限公司 | 一种基于区块链的分布式任务处理方法、装置及系统 |
CN109685448A (zh) * | 2018-11-27 | 2019-04-26 | 建经投资咨询有限公司 | 一种工程项目招标管理方法及系统 |
CN111899104B (zh) * | 2018-11-27 | 2023-12-01 | 创新先进技术有限公司 | 一种业务执行方法及装置 |
CN109753810B (zh) * | 2018-12-12 | 2021-06-29 | 北京世纪互联宽带数据中心有限公司 | 数据分级存储方法及其装置、电子设备、计算机可读介质 |
CN109741057A (zh) * | 2018-12-27 | 2019-05-10 | 石更箭数据科技(上海)有限公司 | 数据采集方法及系统、平台、存储介质 |
CN109829696B (zh) * | 2019-01-28 | 2021-06-15 | 中钞信用卡产业发展有限公司杭州区块链技术研究院 | 基于区块链的电子证照管理方法、装置、设备及介质 |
CN109871678A (zh) * | 2019-01-29 | 2019-06-11 | 广东华伦招标有限公司 | 采购业务数据加密方法、装置、设备及存储介质 |
CN109818751B (zh) * | 2019-02-02 | 2021-12-07 | 百度在线网络技术(北京)有限公司 | 密钥处理和使用方法、装置、设备及存储介质 |
CN109949035B (zh) * | 2019-03-15 | 2022-03-22 | 智链万源(北京)数字科技有限公司 | 区块链数据隐私控制方法、装置及系统 |
CN110224984A (zh) * | 2019-05-07 | 2019-09-10 | 平安科技(深圳)有限公司 | 一种基于区块链技术的多方授权方法及装置 |
CN110213251B (zh) * | 2019-05-22 | 2023-04-14 | 杭州复杂美科技有限公司 | 匿名举报奖励发放方法及领取方法、设备和存储介质 |
CN110516451B (zh) * | 2019-07-24 | 2021-03-02 | 杭州电子科技大学 | 基于区块链的派生定密文件密级变更、解密提醒通知方法 |
CN110557266B (zh) * | 2019-09-06 | 2022-08-19 | 腾讯科技(深圳)有限公司 | 寻人启事发布方法、装置、设备和计算机可读存储介质 |
CN110839067B (zh) * | 2019-10-31 | 2021-06-22 | 支付宝(杭州)信息技术有限公司 | 信息提供方法及装置 |
CN111130751A (zh) * | 2019-11-04 | 2020-05-08 | 杭州云萃流图网络科技有限公司 | 基于区块链的约定信息处理方法、装置、系统及电子设备 |
CN111181944B (zh) * | 2019-12-24 | 2022-03-11 | 达闼机器人有限公司 | 通信系统及信息发布方法、装置、介质、设备 |
CN111369248B (zh) * | 2020-03-03 | 2023-07-04 | 南京大学 | 一种基于区块链技术的数字产品安全交易方法和系统 |
CN111404897A (zh) * | 2020-03-06 | 2020-07-10 | 深圳前海达闼云端智能科技有限公司 | 消息分发方法、装置、存储介质及电子设备 |
US11580240B2 (en) | 2020-03-24 | 2023-02-14 | Kyndryl, Inc. | Protecting sensitive data |
CN111475845B (zh) * | 2020-04-13 | 2023-09-22 | 中国工商银行股份有限公司 | 非结构化数据身份授权访问系统及方法 |
CN111740827B (zh) * | 2020-07-28 | 2022-10-28 | 北京金山云网络技术有限公司 | 数据传输方法、装置、计算机设备及存储介质 |
CN112118245B (zh) * | 2020-09-10 | 2023-01-10 | 中国联合网络通信集团有限公司 | 密钥管理方法、系统和设备 |
CN112199697A (zh) * | 2020-09-29 | 2021-01-08 | 深圳壹账通智能科技有限公司 | 基于共享根密钥的信息处理方法、装置、设备及介质 |
CN114726560A (zh) * | 2020-12-22 | 2022-07-08 | 富泰华工业(深圳)有限公司 | 数据保护方法、计算机装置及可读存储介质 |
CN112751850A (zh) * | 2020-12-29 | 2021-05-04 | 中国联合网络通信集团有限公司 | 一种共享方法及装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10558996B2 (en) * | 2015-06-09 | 2020-02-11 | Fidelity National Information Services, Llc | Methods and systems for regulating operation of units using encryption techniques associated with a blockchain |
CN107172003B (zh) * | 2016-03-08 | 2020-08-04 | 创新先进技术有限公司 | 一种发布信息的处理方法、装置及信息发布系统 |
US10419218B2 (en) * | 2016-09-20 | 2019-09-17 | United States Postal Service | Methods and systems for a digital trust architecture |
CN106534097B (zh) * | 2016-10-27 | 2018-05-18 | 上海亿账通区块链科技有限公司 | 基于区块链交易的权限管制方法及系统 |
EP3454519B1 (en) * | 2016-12-23 | 2021-07-21 | CloudMinds (Shanghai) Robotics Co., Ltd. | Block generation method and device, and blockchain network |
CN107294709A (zh) * | 2017-06-27 | 2017-10-24 | 阿里巴巴集团控股有限公司 | 一种区块链数据处理方法、装置及系统 |
CN107316239A (zh) * | 2017-07-14 | 2017-11-03 | 众安信息技术服务有限公司 | 一种基于区块链的信息认证和溯源方法及系统 |
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2018
- 2018-04-16 CN CN201880001090.2A patent/CN108702287B/zh active Active
- 2018-04-16 WO PCT/CN2018/083176 patent/WO2019200505A1/zh active Application Filing
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WO2019200505A1 (zh) | 2019-10-24 |
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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. |