Chord算法在對等網(wǎng)絡(luò)中的應(yīng)用研究.pdf

1、廣東工業(yè)大學(xué)碩士學(xué)位論文Chd算法在對等網(wǎng)絡(luò)中的應(yīng)用研究姓名：陳長瑤申請學(xué)位級別：碩士專業(yè)：計算機(jī)軟件與理論指導(dǎo)教師：傅秀芬20080501廣東工業(yè)大學(xué)工學(xué)碩士學(xué)位論文ABSTRACTWiththedevelopmentoftheprocessorspeedofcomputerandnetworktechnologymoreandmorecomputershavebeenconnectedtotheInternetAsaresuR，ho

2、wtomakegooduseofthesecomputingresourceshasbecomeapopulartopicInthetraditionalClient／Servernetworkarchitecture，themajorityofcontentisstoredinthecentralserverwhiletheclientisleftunusedonthewholeSoalargenumberofcomputingres

3、ourcesinthenetworkarenotusedefficientlyPeertoPeernetworkcomesintobeingasafulldistributedcomputingmodelThereis110specialserverinP2PnetworkandnodesareabletocommunicatedirectlywitheachotherP2Pmakesgooduseofcomputingresource

4、innetworkandispromisedtobeusedforsharingresourceefficientlyP2PconcernsthepublicsinceitsfirstappearanceDuringtherecentfewyears，thistechnologyhasenjoyedafastdevelopmentandbecomeonethehotteststudyfiledsAtpresent，thereareman

5、yuniversities，studyinstitutionsandcompaniesthataredevotingtheirtimetothisnewfield，SOnewalgorithmandnetworkarchitectureareproducedAmongallstudyfieldsdevotedtoP2PresourcesearchingalgorithmisthecoreelementBasedontheirrespec

6、tivesearchingalgorithmexistingresourcesearchingalgorithmcanbedividedintofourkinds：CentralizedLocationAlgorithmUnstructedDistributedLocationAlgorithmMixedLocationAlgorithmStructedDistributedLocationAlgorithmAfterhavingres

7、earchedonChordnetworksystemthispaperhasstudiedthefourdifferentPeerto—PeernetworksystemsandthendiscussedthestructedP2PnetworksystemindetailThispaperfocusonthetheoryofChordnetworksystemespeciallyontheresourcesearchingalgor

8、ithmthenodejoiningandleavingalgorithm，dynamicmanagementofnode，andconsistenthashalgorithm，thenIproposeaDualChordtosearchresourceinbidirectionalpathwayAndafterthat，thispaperimplementedthischordnetworksystembyusingtheClangu