区块链技术应用研究中英文外文文献翻译2017.docx
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区块链技术应用研究中英文外文文献翻译2017.docx
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外文文献翻译原文及译文
文献出处:
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
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- 区块 技术 应用 研究 中英文 外文 文献 翻译 2017