CN110289966B - 基于拜占庭容错的抗自适应攻击联盟链共识方法 - Google Patents
基于拜占庭容错的抗自适应攻击联盟链共识方法 Download PDFInfo
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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
- H04L9/3255—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 using group based signatures, e.g. ring or threshold signatures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/46—Secure multiparty computation, e.g. millionaire problem
- H04L2209/463—Electronic voting
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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
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
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Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110796547A (zh) * | 2019-10-30 | 2020-02-14 | 桂林电子科技大学 | 一种基于联盟区块链的改进的实用拜占庭容错系统 |
CN110995439A (zh) * | 2019-11-20 | 2020-04-10 | 上海链颉科技有限公司 | 区块链共识方法、电子装置及存储介质 |
CN111083221B (zh) * | 2019-12-13 | 2023-08-04 | 北京菲林方德科技有限公司 | 一种交易验证方法及装置 |
CN111327414A (zh) * | 2020-01-20 | 2020-06-23 | 布比(北京)网络技术有限公司 | 一种区块链共识方法、系统及计算机存储介质、电子设备 |
CN111708833B (zh) * | 2020-05-18 | 2023-06-06 | 杜晓楠 | Dbft共识网络中数据同步的方法、计算机可读存储介质和dbft共识网络 |
CN111696245B (zh) * | 2020-06-30 | 2022-01-18 | 郭平波 | 一种基于p2p网络的投票方法 |
CN112118239B (zh) * | 2020-09-03 | 2022-01-11 | 腾讯科技(深圳)有限公司 | 区块链共识方法及装置、电子设备、存储介质 |
CN112437049B (zh) * | 2020-11-06 | 2022-04-26 | 深圳前海微众银行股份有限公司 | 一种基于bft的区块链共识方法及装置 |
CN112541758A (zh) * | 2020-12-01 | 2021-03-23 | 鲁静 | 基于区块链的多轮投票式容错排序共识机制与方法 |
CN114615002B (zh) * | 2020-12-03 | 2024-02-27 | 中国移动通信集团设计院有限公司 | 运营商关键基础设施被控识别方法及系统 |
CN112714177B (zh) * | 2020-12-24 | 2022-11-29 | 天津科技大学 | 一种具有线性消息复杂度的pbft改进算法 |
CN113114613B (zh) * | 2020-12-29 | 2023-05-02 | 上海零数众合信息科技有限公司 | 一种区块链容错共识的流水线处理方法 |
CN112929354B (zh) * | 2021-01-28 | 2022-04-08 | 恒宝股份有限公司 | 一种实用型拜占庭容错抗攻击死锁的方法及装置 |
CN113094743B (zh) * | 2021-03-18 | 2022-11-29 | 南京邮电大学 | 一种基于改进型拜占庭共识算法的电网数据存储方法 |
CN114189325B (zh) * | 2021-11-19 | 2023-09-29 | 新疆大学 | 具有高容错可扩展的拜占庭容错方法、装置及存储介质 |
CN114422146B (zh) * | 2022-01-25 | 2023-07-04 | 北京航空航天大学 | 一种区块链主节点匿名排序方法 |
CN114978553B (zh) * | 2022-06-30 | 2024-01-30 | 中国光大银行股份有限公司 | 一种联盟链密码算法切换方法、装置及联盟链系统 |
CN115811406A (zh) * | 2023-02-13 | 2023-03-17 | 南京畅洋科技有限公司 | 一种基于环签名共识机制的物联网区块链认证方法和系统 |
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