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Article: Nonequivalence of two flavors of oblivious transfer at the quantum level

TitleNonequivalence of two flavors of oblivious transfer at the quantum level
Authors
He, GPWang, ZD
KeywordsPhysics
Issue Date2006
PublisherAmerican Physical Society. The Journal's web site is located at http://pra.aps.org
Citation
Physical Review A (Atomic, Molecular and Optical Physics), 2006, v. 73 n. 4, article no. 044304 How to Cite?
DOI: http://dx.doi.org/10.1103/PhysRevA.73.044304
AbstractThough all-or-nothing oblivious transfer and one-out-of-two oblivious transfer are equivalent in classical cryptography, we here show that a protocol built upon secure quantum all-or-nothing oblivious transfer cannot satisfy the rigorous definition of quantum one-out-of-two oblivious transfer due to the nature of quantum cryptography. Thus the securities of the two oblivious transfer protocols are not equivalent at the quantum level. © 2006 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/45271
ISSN
1050-2947
2014 Impact Factor: 2.808
ISI Accession Number ID
WOS:000237147700141
References
References in Scopus

 

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dc.contributor.authorHe, GPen_HK
dc.contributor.authorWang, ZDen_HK
dc.date.accessioned2007-10-30T06:21:26Z-
dc.date.available2007-10-30T06:21:26Z-
dc.date.issued2006en_HK
dc.identifier.citationPhysical Review A (Atomic, Molecular and Optical Physics), 2006, v. 73 n. 4, article no. 044304-
dc.identifier.issn1050-2947en_HK
dc.identifier.urihttp://hdl.handle.net/10722/45271-
dc.description.abstractThough all-or-nothing oblivious transfer and one-out-of-two oblivious transfer are equivalent in classical cryptography, we here show that a protocol built upon secure quantum all-or-nothing oblivious transfer cannot satisfy the rigorous definition of quantum one-out-of-two oblivious transfer due to the nature of quantum cryptography. Thus the securities of the two oblivious transfer protocols are not equivalent at the quantum level. © 2006 The American Physical Society.en_HK
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dc.format.mimetypeapplication/pdf-
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dc.languageengen_HK
dc.publisherAmerican Physical Society. The Journal's web site is located at http://pra.aps.orgen_HK
dc.relation.ispartofPhysical Review A (Atomic, Molecular and Optical Physics)-
dc.rightsCopyright 2006 by The American Physical Society. This article is available online at https://doi.org/10.1103/PhysRevA.73.044304-
dc.subjectPhysicsen_HK
dc.titleNonequivalence of two flavors of oblivious transfer at the quantum levelen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1050-2947&volume=73&issue=4&spage=044304:1&epage=6&date=2006&atitle=Nonequivalence+of+two+flavors+of+oblivious+transfer+at+the+quantum+levelen_HK
dc.identifier.emailWang, ZD: zwang@hkucc.hku.hken_HK
dc.identifier.authorityWang, ZD=rp00802en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1103/PhysRevA.73.044304en_HK
dc.identifier.scopuseid_2-s2.0-33646361339en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33646361339&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume73en_HK
dc.identifier.issue4en_HK
dc.identifier.spagearticle no. 044304-
dc.identifier.epagearticle no. 044304-
dc.identifier.isiWOS:000237147700141-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridHe, GP=36140152800en_HK
dc.identifier.scopusauthoridWang, ZD=14828459100en_HK
dc.identifier.issnl1050-2947-

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