About: Weak randomness seriously limits the security of quantum key distribution

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://link.aps.org/doi/10.1103/PhysRevA.86.062308
Description	In usual security proofs of quantum protocols the adversary (Eve) is expected to have full control over any quantum communication between any communicating parties (Alice and Bob). Eve is also expected to have full access to an authenticated classical channel between Alice and Bob. Unconditional security against any attack by Eve can be proved even in the realistic setting of device and channel imperfection. In this paper we show that the security of quantum key distribution protocols is ruined if one allows Eve to possess a very limited access to the random sources used by Alice. Such knowledge should always be expected in realistic experimental conditions via different side channels. In usual security proofs of quantum protocols the adversary (Eve) is expected to have full control over any quantum communication between any communicating parties (Alice and Bob). Eve is also expected to have full access to an authenticated classical channel between Alice and Bob. Unconditional security against any attack by Eve can be proved even in the realistic setting of device and channel imperfection. In this paper we show that the security of quantum key distribution protocols is ruined if one allows Eve to possess a very limited access to the random sources used by Alice. Such knowledge should always be expected in realistic experimental conditions via different side channels. (en)
Title	Weak randomness seriously limits the security of quantum key distribution Weak randomness seriously limits the security of quantum key distribution (en)
skos:prefLabel	Weak randomness seriously limits the security of quantum key distribution Weak randomness seriously limits the security of quantum key distribution (en)
skos:notation	RIV/00216224:14330/12:00057910!RIV13-GA0-14330___
http://linked.open...avai/predkladatel	Fakulta informatiky
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP202/12/1142), P(GBP202/12/G061), P(GD102/09/H042)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Bouda, Jan Plesch, Martin Pivoluska, Matej Wilmott, Colin
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Fakulta informatiky
http://linked.open...dnocenehoVysledku	180768
http://linked.open...ai/riv/idVysledku	RIV/00216224:14330/12:00057910
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	weak randomness; quantum key distribution (en)
http://linked.open.../riv/klicoveSlovo	quantum key distribution weak randomness
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[D2809111062D]
http://linked.open...i/riv/nazevZdroje	Physical Review A
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Center of excellence - Institute for theoretical computer science (CE-ITI) Mathematical and Engineering Approaches to Developing Reliable and Secure Concurrent and Distributed Computer Systems Slabé zdroje entanglementu a náhodnosti
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	86
http://linked.open...iv/tvurceVysledku	Bouda, Jan Plesch, Martin Pivoluska, Matej Wilmott, Colin
http://linked.open...ain/vavai/riv/wos	000315047500002
issn	1050-2947
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1103/PhysRevA.86.062308
http://localhost/t...ganizacniJednotka	14330
is http://linked.open...avai/riv/vysledek of	Weak randomness seriously limits the security of quantum key distribution

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