摘要
从2015年以来,作为比特币底层技术的区块链技术,开始成为继物联网、云计算、大数据和人工智能之后,人们争相研究和应用的热点,并被Gartner列为未来十大技术发展趋势之一。区块链具有去中心化、共识机制、不可篡改、智能合约等特性,是一种全新的、去中心化架构的计算范式。本文在分析、比较国内外区块链研究现状和简要介绍区块链关键技术(原理)的基础上,梳理了近几年区块链技术的最新应用进展,分析当前区块链应用面临的主要问题,对区块链未来的应用前景与发展趋势进行展望,进而为未来区块链的研究和应用提供有益的启发和借鉴。
Since 2015,block chain technology, as the bottom technology of Bitcoin,has become a hot spot of research and application following Internet of Things,Cloud Computing,Big Data and Artificial Intelligence,and has been listed as one of the ten future development trends by Gartner. Block chain has several characteristics,such as decentralization,consensus mechanism,non-tampering,intelligent contract and so on.It is a new and decentralized computing paradigm.After analyzing and comparing research status of block chains at home and abroad,and briefly introducing the key technologies(principles) of block chains,this paper combs the latest application progress of block chain technology in recent years and analyzes the main problems faced by the current application of block chain.The paper further looks forward to the application prospect and development trends of block chain,and devotes itself to providing useful inspirations and references for the research and application of block chain in the future.
作者
何小东
易积政
陈爱斌
HE Xiaodong;YI Jizheng;CHEN Aibin(School of Computer and Information Engineering,Central South University of Forestry and Technology,Changsha 410004,China)
出处
《世界科技研究与发展》
CSCD
2018年第6期615-626,共12页
World Sci-Tech R&D
基金
国家自然科学基金(61602528)
国家948项目(2014-04-09)
湖南省科技计划重点研发基金(2016SK2027)资助
关键词
区块链技术
去中心化
共识机制
不可篡改
智能合约
block chain technology
centralization
consensus mechanism
non tampering
smart contract