目 录
前 言
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ii
1 区块链的兴起
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1
1.1 区块链的起源......................................................................................................................................................................1
1.2 区块链的发展路径 .............................................................................................................................................................2
1.3 当前区块链认识上的两大误区 ........................................................................................................................................3
2 区块链核心技术及原理机制
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5
2.1 区块链的概念和特征 .........................................................................................................................................................5
2.2 区块链的核心技术 .............................................................................................................................................................6
2.2.1 分布式账本.......................................................................................................................................................................6
2.2.2 共识机制 ...........................................................................................................................................................................7
2.2.3 智能合约 ...........................................................................................................................................................................8
2.2.4 密码学 ............................................................................................................................................................................. 11
2.3 华为在区块链发展中进行的技术创新 ..........................................................................................................................12
2.3.1 共识算法创新 ................................................................................................................................................................12
2.3.2 安全隐私保护 ................................................................................................................................................................13
2.3.3 离链通道 .........................................................................................................................................................................14
3 区块链国内外产业发展现状
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16
3.1 区块链相关产业政策现状 ...............................................................................................................................................16
3.2 区块链在开源领域的发展现状 ......................................................................................................................................17
3.3 区块链在标准领域的发展现状 ......................................................................................................................................18
3.4 区块链产业联盟发展现状 ...............................................................................................................................................19
4 区块链的典型应用场景
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22
4.1 数据交易：实现数据交易的过程透明、可审计，重塑社会公信力 ........................................................................23
4.2 身份认证：验证身份的合法性，加速数字化社会发展 .............................................................................................24
4.3 新能源：打造清洁能源交易信任基石 ..........................................................................................................................25
4.4 车联网：用区块链实现信息准确共享，构建新经济模式.........................................................................................27
4.5 供应链溯源：树立公信力，构建真实交易..................................................................................................................28
4.6 运营商云网协同：解决运营商网络碎片化，构建新商业模式 ................................................................................29
4.7 供应链金融：有效减少金融风险，拓展金融业务发展 .............................................................................................30
