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dc.contributor.convenorUniversity of Tokyo
dc.contributor.authorKoh, Dax Enshan
dc.contributor.authorHall, Michael
dc.contributor.authorSetiawan
dc.contributor.authorPope, James E.
dc.contributor.authorEkert, Artur
dc.contributor.authorKay, Alastair
dc.contributor.authorScarani, Valerio
dc.contributor.editorKazuo Iwama, Yasushito Wawano, Mio Murao
dc.date.accessioned2017-08-31T12:31:00Z
dc.date.available2017-08-31T12:31:00Z
dc.date.issued2013
dc.date.modified2014-02-07T05:04:04Z
dc.identifier.refurihttp://www.eve.phys.s.u-tokyo.ac.jp/tqc2012/index.html
dc.identifier.doi10.1007/978-3-642-35656-8_8
dc.identifier.urihttp://hdl.handle.net/10072/56581
dc.description.abstractOne of the assumptions of Bell's Theorem is the existence of experimental free will, meaning that measurement settings can be chosen perfectly at random. With the advent of quantum information, the violation of a Bell inequality constitutes evidence of the lack of an eavesdropper in cryptographic scenarios such as key distribution and randomness expansion. Relaxing the free will assumption changes the bounds on an eavesdropper. We consider a no-signalling model with reduced free will and bound the eavesdropper's capabilities in the randomness expansion setting. We compare the case where the only allowable probability distributions are ones that are factorizable with the case where any general probability distribution is allowed, explicitly giving optimal no-signalling models for maximal violation.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.publisherSpringer
dc.publisher.placeGermany
dc.publisher.urihttp://www.eve.phys.s.u-tokyo.ac.jp/tqc2012/index.html
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofconferencenameThe 7th Conference on Theory of Quantum Computation, Communication and Cryptography (TQC 2012)
dc.relation.ispartofconferencetitleTheory of Quantum Computation, Communication, and Cryptography (Lecture Notes in Computer Science, vol. 7582)
dc.relation.ispartofdatefrom2012-05-17
dc.relation.ispartofdateto2012-05-19
dc.relation.ispartoflocationTokyo, Japan
dc.rights.retentionY
dc.subject.fieldofresearchQuantum information, computation and communication
dc.subject.fieldofresearchcode510803
dc.titleThe Effects of Free Will on Randomness Expansion
dc.typeConference output
dc.type.descriptionE1 - Conferences
dc.type.codeE - Conference Publications
gro.date.issued2013
gro.hasfulltextNo Full Text
gro.griffith.authorHall, Michael J.


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    Contains papers delivered by Griffith authors at national and international conferences.

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