CN110602694B - 一种基于区块链的用户隐私保护群智感知系统 - Google Patents
一种基于区块链的用户隐私保护群智感知系统 Download PDFInfo
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- CN110602694B CN110602694B CN201910872044.6A CN201910872044A CN110602694B CN 110602694 B CN110602694 B CN 110602694B CN 201910872044 A CN201910872044 A CN 201910872044A CN 110602694 B CN110602694 B CN 110602694B
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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
- H04L63/0407—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden
- H04L63/0421—Anonymous communication, i.e. the party's identifiers are hidden from the other party or parties, e.g. using an anonymizer
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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
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1044—Group management mechanisms
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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
- 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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- 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
- H04L9/3297—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 involving time stamps, e.g. generation of time stamps
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
- H04W12/041—Key generation or derivation
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
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CN201910872044.6A CN110602694B (zh) | 2019-09-16 | 2019-09-16 | 一种基于区块链的用户隐私保护群智感知系统 |
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CN201910872044.6A CN110602694B (zh) | 2019-09-16 | 2019-09-16 | 一种基于区块链的用户隐私保护群智感知系统 |
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CN110602694A CN110602694A (zh) | 2019-12-20 |
CN110602694B true CN110602694B (zh) | 2021-03-23 |
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Families Citing this family (1)
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CN112039893B (zh) * | 2020-08-31 | 2023-04-18 | 成都质数斯达克科技有限公司 | 私密交易处理方法、装置、电子设备及可读存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108055119A (zh) * | 2017-12-11 | 2018-05-18 | 北方工业大学 | 一种群智感知应用中基于区块链的安全激励方法和系统 |
CN109302311A (zh) * | 2018-09-04 | 2019-02-01 | 北京邮电大学 | 实现网络态势感知的区块链网络、感知方法及电子设备 |
CN109783372A (zh) * | 2018-12-26 | 2019-05-21 | 中链科技有限公司 | 基于区块链的软件测试方法、装置、电子设备及存储介质 |
CN110166567A (zh) * | 2019-06-04 | 2019-08-23 | 长春理工大学 | 一种基于区块链的物联网资源共享方法及系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US10657526B2 (en) * | 2016-10-28 | 2020-05-19 | International Business Machines Corporation | System and method to dynamically setup a private sub-blockchain based on agility of transaction processing |
FR3076422B1 (fr) * | 2017-12-29 | 2020-09-25 | Commissariat Energie Atomique | Methode d'echange de cles authentifie par chaine de blocs |
CN108596621B (zh) * | 2018-04-28 | 2020-10-27 | 三亚京牛数字科技有限公司 | 区块链记账节点生成方法、装置、计算机设备及存储介质 |
CN108632293B (zh) * | 2018-05-16 | 2021-08-06 | 山东建筑大学 | 基于区块链技术的建筑设备物联网系统与方法 |
CN108711011A (zh) * | 2018-05-22 | 2018-10-26 | 杭州全视软件有限公司 | 通过物联网生成、分配任务并获得任务完成评估的方法 |
CN109462587B (zh) * | 2018-11-09 | 2020-03-27 | 四川虹微技术有限公司 | 区块链分层共识方法、区块链网络系统及区块链节点 |
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- 2019-09-16 CN CN201910872044.6A patent/CN110602694B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108055119A (zh) * | 2017-12-11 | 2018-05-18 | 北方工业大学 | 一种群智感知应用中基于区块链的安全激励方法和系统 |
CN109302311A (zh) * | 2018-09-04 | 2019-02-01 | 北京邮电大学 | 实现网络态势感知的区块链网络、感知方法及电子设备 |
CN109783372A (zh) * | 2018-12-26 | 2019-05-21 | 中链科技有限公司 | 基于区块链的软件测试方法、装置、电子设备及存储介质 |
CN110166567A (zh) * | 2019-06-04 | 2019-08-23 | 长春理工大学 | 一种基于区块链的物联网资源共享方法及系统 |
Non-Patent Citations (1)
Title |
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群智协同网络中的信任管理机制研究;马立川;《中国博士学位论文全文数据库 信息科技辑》;20190715(第7期);第61-105页 * |
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Effective date of registration: 20221216 Address after: Room 606-609, Compound Office Complex Building, No. 757, Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong 510000 Patentee after: China Southern Power Grid Internet Service Co.,Ltd. Address before: Room 301, No. 235, Kexue Avenue, Huangpu District, Guangzhou, Guangdong 510000 Patentee before: OURCHEM INFORMATION CONSULTING CO.,LTD. Effective date of registration: 20221216 Address after: Room 301, No. 235, Kexue Avenue, Huangpu District, Guangzhou, Guangdong 510000 Patentee after: OURCHEM INFORMATION CONSULTING CO.,LTD. Address before: No. 230, Waihuan West Road, Guangzhou University Town, Panyu, Guangzhou City, Guangdong Province, 510006 Patentee before: Guangzhou University |