CN108768663B - 一种区块链访问控制方法及其处理*** - Google Patents
一种区块链访问控制方法及其处理*** Download PDFInfo
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- CN108768663B CN108768663B CN201810551702.7A CN201810551702A CN108768663B CN 108768663 B CN108768663 B CN 108768663B CN 201810551702 A CN201810551702 A CN 201810551702A CN 108768663 B CN108768663 B CN 108768663B
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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
- 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
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
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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
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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
- H04L9/3247—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 digital signatures
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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
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
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CN201810551702.7A CN108768663B (zh) | 2018-05-31 | 2018-05-31 | 一种区块链访问控制方法及其处理*** |
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CN201810551702.7A CN108768663B (zh) | 2018-05-31 | 2018-05-31 | 一种区块链访问控制方法及其处理*** |
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CN108768663A CN108768663A (zh) | 2018-11-06 |
CN108768663B true CN108768663B (zh) | 2020-05-01 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110033258B (zh) | 2018-11-12 | 2021-03-23 | 创新先进技术有限公司 | 基于区块链的业务数据加密方法及装置 |
CN109672535B (zh) * | 2018-12-11 | 2021-10-08 | 成都四方伟业软件股份有限公司 | 联盟链签名生成方法及装置 |
CN109510876A (zh) * | 2018-12-20 | 2019-03-22 | 弗洛格(武汉)信息科技有限公司 | 一种基于pbft的联盟链分片方法及相应的联盟链 |
CN111369355A (zh) * | 2018-12-26 | 2020-07-03 | 航天信息股份有限公司 | 一种基于联盟链的交易数据处理方法及装置 |
CN110020544B (zh) * | 2018-12-26 | 2021-08-24 | 创新先进技术有限公司 | 区块链的区块中存储记录的哈希信息处理方法和*** |
CN110033261B (zh) * | 2018-12-26 | 2021-07-13 | 创新先进技术有限公司 | 区块链数据处理方法、装置及*** |
CN110166255A (zh) * | 2019-05-30 | 2019-08-23 | 全链通有限公司 | 基于联盟区块链的身份验证方法、设备及存储介质 |
CN110276610B (zh) * | 2019-05-31 | 2021-04-06 | 创新先进技术有限公司 | 基于交易偏移量实现动态加密的方法及装置 |
CN110266711B (zh) * | 2019-06-27 | 2022-02-18 | 深圳市科迈爱康科技有限公司 | 区块链节点的数据上链方法、装置、***及区块链节点 |
CN112818379B (zh) * | 2021-01-11 | 2023-04-25 | 北京信息科技大学 | 一种基于区块链的航空重力数据安全访问控制方法及*** |
CN112839092A (zh) * | 2021-01-11 | 2021-05-25 | 北京信息科技大学 | 一种基于区块链的数据共享*** |
US11516002B1 (en) * | 2022-03-24 | 2022-11-29 | Regscale | Tracking history of a digital object using a cryptographic chain |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107395403A (zh) * | 2017-07-07 | 2017-11-24 | 北京区块链云科技有限公司 | 一种适用于大规模电子商务的基于信用的区块链共识方法 |
CN107423978A (zh) * | 2017-06-16 | 2017-12-01 | 郑州大学 | 一种基于联盟区块链的分布式能源交易认证方法 |
CN107508863A (zh) * | 2017-07-27 | 2017-12-22 | 北京瑞卓喜投科技发展有限公司 | 应用于区块链的信息处理方法和装置 |
Family Cites Families (1)
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US10679215B2 (en) * | 2016-02-22 | 2020-06-09 | Bank Of America Corporation | System for control of device identity and usage in a process data network |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107423978A (zh) * | 2017-06-16 | 2017-12-01 | 郑州大学 | 一种基于联盟区块链的分布式能源交易认证方法 |
CN107395403A (zh) * | 2017-07-07 | 2017-11-24 | 北京区块链云科技有限公司 | 一种适用于大规模电子商务的基于信用的区块链共识方法 |
CN107508863A (zh) * | 2017-07-27 | 2017-12-22 | 北京瑞卓喜投科技发展有限公司 | 应用于区块链的信息处理方法和装置 |
Non-Patent Citations (1)
Title |
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基于联盟区块链的智能电网数据安全存储与共享***;吴振铨;《计算机应用》;20171010;全文 * |
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