Quantum Signature Protocol without the Trusted Third Party

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dc.creatorXiao-jun, Wen
dc.creatorYun, Liu
dc.date2005-09-20
dc.date2006-12-11
dc.date.accessioned2026-07-07T06:43:44Z
dc.date.available2026-07-07T06:43:44Z
dc.descriptionAn authentic digital signature scheme based on the correlation of Greenberger-Horne-Zeilinger (GHZ) states was presented. In this scheme, by performing a local unitary operation on the third particles of each GHZ triplet, Alice can encode message M and get its signature S. Bob performs CNOT operation on the combined GHZ triplets can recovery the message M and directly authenticates Alice's signature S. Our scheme was designed to use quantum secret key to guaranteed unconditional security, as well as use quantum fingerprinting to avoid trick attacks and reduce communication complexity.
dc.description5 pages
dc.identifierhttps://arxiv.org/abs/quant-ph/0509129
dc.identifierhttp://arxiv.org/abs/quant-ph/0509129
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/102527
dc.subjectQuantum Physics
dc.titleQuantum Signature Protocol without the Trusted Third Party
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