区块链技术应用研究中英文外文文献翻译2017Word格式文档下载.docx

区块链技术应用研究中英文外文文献翻译2017Word格式文档下载.docx

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AmandaE.Theresearchoftheblockchaintechnologyapplication[J]InternationalConferenceonFinancialCryptographyandDataSecurity2017,3（12）:

528-539.

原文

Theresearchoftheblockchaintechnologyapplication

AmandaElys

Abstract

Thedevelopmentandapplicationofblockchaintechnologyresearchhascausedthegreatattentionoftheacademiaandindustry,manypeoplethinkthatblockchaintechnologyisarevolutioninthefutureoftheInternettechnology,informationtechnologyisthegreatinnovation.

Blockchaintechnologyisthemaincharacteristicofdecentralization,wasestablishedbasedoncryptographyalgorithmisthebasisofaglobalcreditagreement.Ingeneral,blockchainisdistributedbooksbasedonInternettechnology,becausethebooksbysharingensurethebookscannotbetamperedwith.Throughtheconsensusalgorithm,soastorealize"

decentralized"

trust.Thecoreofblockchain,isaglobaldistributeddatabase,thetechnologyplatformisopenandprogrammable.

Keywords:

blockchain;

Technologicalrevolution;

application

1Introduction

Chainblockisadatastructurethatismade,thesmallestunitblockbyeachblockaccordingtothetimesequencelinkedtogether,thesmallestunitofblockisthecarrieroftradinginformation.Inordertorealizethetraceabilityandsafety,eachblockdesignhasthetimestampasmarkers,andcontainstwoparts:

onlytheheadandtheblockbody.Eachreliedontheblockheaderlinktothepreviousblock,formingachainstructure.Inthecontextofcommunicationstructure,chainblockisapoint-to-pointplanegrid,theentirenetworkwithoutseriouscentralizedstorageandcommunicationsequipment.Peerinthenetwork,eachnodestatus,butatthesametimeastheuserandtheserverinthedataupdateandverification,andsavetheparticipationofallthedataandinformation.

Trustmechanismwasestablishedbyasymmetricencryptionalgorithmandasymmetricencryptionalgorithmiscomparedwiththetraditionalsymmetricalgorithm,itscharacteristicisalsoneedtwokeys:

apublickeyandaprivatekey.Apublickeyandaprivatekeyisacombinationofapairof,eachothercandecrypt.Withthepublickeyfordataencryption,forexample,soitisonlywiththecorrespondingprivatekeycandecrypt;

Useencryptionprivatekey,soonlyinthecorrespondingpublickeycandecrypt.Blockchainofeachnodehasitsownpublickeyandprivatekey,publickeymaketheentirenetworkofnodesallusethesameencryptionanddecryptionalgorithm,whiletheprivatekeyisonlynodestheirmastery.Nodewithitsownprivatekeyencryption,sousers’usingthepublickeytodecryptandverifytheauthenticityofthedatasource.Thetechnologicalprincipleofthechaintomaketheblockchaintechnologyhasthreemainfeatures:

decentralization,traceability,scripting.

Decentralizationisreferstotheentireblockchainnetworkwithoutamandatorycommunicationstoragecenterasanintermediary,instead,flatnetworkstructure,eachpeernodestatus,havethesamecommunicationopportunity,validation,andstorage,anynodemaybeinvolvedineveryupdateandstore,soanynodeareimagecopyoftheentirenetwork,anodeoftheanomaliesdonotaffecttheoperationofthewholedatasystem,throughothernodesdataenoughtoensuresystemsafetyandsteady.Scriptingisreferstotheblockchaincansetupacontracttowritecode,systemjudgmentandexecutionofthecontractconditionstoperformitsobligationsinaccordancewiththecode,intheabsenceofastrongthird-partysupervisionefficientlyguaranteetheexecutionofthecontract.Traceabilityreferstothetimestampinthechainofblocksnotbeentamperedwith,oncetherecordsgenerated,irrevocableandunsubscribe,information,areanchoringthetradersbroughtconveniencefortradingregulation.

2Researchprogress

Since2015,blockchainappliedresearchmoreandmoreactive.Firstistosolvethecreditproblems,soastorealizetrustandtradingactivities.

Needtostressisthatthetraditionaltrustbuildingisalongprocess,suchastheestablishmentofcommercialbank'

strustisneedafteralongperiodoftimetotestandthetrustoftheverystrongendorsement,andnumericalalgorithmstogeneratecredit,directlytoavoidthetimeprocess,isakindofinnovation.Citigroup,accordingtoitsinternalchainisacombinationofthreedifferentblocksdistributedgeneralledgersystem,toexploreamoreeffectivewaytotransfervalue.IntermsofcommercialBanksandblockchainalliance,inApril2016,composedof42internationalbankblockchainalliance-R3CEVofficiallycooperatingwithMicrosoft,dedicatedtothestudyblockchaintheunderlyingtechnologyandapplicationpromotion.AndbeforethatasearlyasJanuary20,2016,issuedthefirstdistributedbooksR3CEVexperiment,andconnecttheBarclaysbank,bankofBMOfinancialgroup,creditSuisse,

commonwealthbankofAustralia,HSBC,France'

sforeigntrade