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1、SpringerLink-Bookhttp://www.springerlink.com/content/f5qy4lj6c30v/?p=a2450b37d65c42...BookQuantumInformationBookSeriesSpringerTractsinModernPhysicsPublisherSpringerBerlin/HeidelbergISSN1615-0430SubjectPhysicsandAstronomyVolumeVolume173/2001Copyright2001OnlineDateTuesday,Ju
2、ly01,20035ChaptersAccesstoallcontentAccesstosomecontentAccesstonocontent1FromtheFoundationsofQuantumTheorytoQuantumTechnology-an1IntroductionAuthorGernotAlberTextPDF(205kb)2QuantumInformationTheory-anInvitation14AuthorReinhardF.WernerTextPDF(453kb)3QuantumCommunication58Au
3、thorsHaraldWeinfurterandAntonZeilingerTextPDF(916kb)4QuantumAlgorithms:ApplicableAlgebraandQuantumPhysics96AuthorsThomasBethandMartinR?ttelerTextPDF(657kb)5Mixed-StateEntanglementandQuantumCommunication151AuthorsMichalHorodecki,PawelHorodeckiandRyszardHorodeckiTextPDF(581k
4、b)5ChaptersCopyright?2006,Springer.AllRightsReserved.1of110/28/20068:46PM1FromtheFoundationsofQuantumTheorytoQuantumTechnology–anIntroductionGernotAlberNowadays,thenewtechnologicalprospectsofprocessingquantuminforma-tioninquantumcryptography[1],quantumcomputation[2]andquan
5、tumcommunication[3]attractnotonlyphysicistsbutalsoresearchersfromotherscienti?ccommunities,mainlycomputerscientists,discretemathematiciansandelectricalengineers.Currentdevelopmentsdemonstratethatcharacter-isticquantumphenomenawhichappeartobesurprisingfromthepointofviewofcl
6、assicalphysicsmayenableonetoperformtasksofpracticalinterestbetterthanbyanyotherknownmethod.Inquantumcryptography,theno-cloningpropertyofquantumstates[4]orthephenomenonofentanglement[5]helpsintheexchangeofsecretkeysbetweenvariousparties,thusen-suringthesecurityofone-time-pa
7、dcryptosystems[6].Quantumparallelism[7],whichreliesonquantuminterferenceandwhichtypicallyalsoinvolvesentanglement[8],maybeexploitedforacceleratingcomputations.Quantumalgorithmsareevencapableoffactorizingnumbersmoree?cientlythananyknownclassicalmethodis[9],thuschallengingth
8、esecurityofpublic-keycryp-tosystemssuchastheRSAsystem[6].Classicalinformationandquantumin
