基于HoneyBadgerBFT和DAG的异步网络区块链分片机制.docxVIP

基于HoneyBadgerBFT和DAG的异步网络区块链分片机制

目录

1.内容概述................................................3

1.1研究背景.............................................4

1.2研究意义.............................................5

1.3文献综述.............................................6

1.4论文结构.............................................8

2.基础知识...............................................10

3.系统模型与假设.........................................12

3.1网络模型............................................13

3.2参与者角色..........................................14

3.3系统假设............................................15

4.基于HoneyBadgerBFT的异步网络研究.......................16

4.1HoneyBadgerBFT算法原理..............................18

4.2HoneyBadgerBFT的改进与优化..........................20

4.3HoneyBadgerBFT在区块链中的应用......................21

5.DAG模型在区块链中的应用................................23

5.1DAG模型的特点.......................................25

5.2DAG模型在区块链中的实现.............................26

5.3DAG模型的性能分析...................................27

6.基于HoneyBadgerBFT和DAG的异步网络区块链分片机制设计....29

6.1分片机制的基本原则..................................31

6.2分片机制的设计思路..................................33

6.3分片机制的关键技术..................................34

7.安全与隐私设计.........................................35

7.1安全性分析..........................................37

7.2隐私保护机制........................................38

7.3安全与隐私设计挑战..................................40

8.性能评估...............................................41

8.1性能指标定义........................................43

8.2性能评估方法........................................44

8.3性能评估结果分析....................................45

9.实现与实验.............................................46

9.1系统实现概述........................................47

9.2实验环境与数据......................................48

9.3实验结果与分析......................................50

10.结论与未来工作........................................51

10.1研究工作总结.......................................53

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