| 区块链技术综述 |
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| 作者姓名： | 沈鑫 裴庆祺 刘雪峰 |
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| 作者单位： | 1. 西安电子科技大学通信工程学院，陕西 西安 710071;2. 西安电子科技大学网络与信息安全学院，陕西 西安 710071 |
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| 摘 要： | 区块链是一种广泛应用于新兴数字加密货币的去中心化基础架构，随着比特币的逐渐被接受而受到关注和研究。区块链技术具有去中心化，区块数据基本不可篡改、去信任化等特性，因此受到企业尤其是金融机构的追捧。阐述了区块链技术的核心技术原理，探讨了区块链技术的应用以及所存在的监管问题、安全问题，旨在对区块链技术的相关研究提供帮助。
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| 关 键 词： | 区块链 数字货币 去中心化 分布式 共识机制 |
Survey of block chain |
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| Authors: | Xin SHEN Qing-qi PEI Xue-feng LIU |
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| Affiliation: | 1. School of Telecommunications Engineering,Xidian University,Xi’an 710071,China;2. School of Cyber Engeering,Xidian University,Xi’an 710071,China |
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| Abstract: | With the wide spread of Bitcoin,block chain serving as the building block of digital currency becomes a hot spot in industry and academia.Due to the decentration of network,the unforgeability of block data,etc.,block chain has attracted more and more attentions from financial institutions.The essential theory and core technique of block chain were surveyed,and the issues of management and security problems of block chain based applications were discussed.To help improve the block chain techniques is the goal. |
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| Keywords: | block chain digital currency decentralization distribution consensus mechanism |
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