dorsal/arxiv
View SchemaAnother simple unconditionally secure quantum bit commitment protocol -- beating entanglement with entanglement
| Authors | Horace P. Yuen |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0305143 |
| URL | https://arxiv.org/abs/quant-ph/0305143 |
Abstract
It is shown how the evidence state space in quantum bit commitment may be made to depend on the bit value 0 or 1 with split entangled pairs. As a consequence, one can obtain a protocol that is perfectly concealing, but is also $\epsilon$-binding because the bit-value dependent evidence space prevents the committing party from cheating by means of a local transformation that is independent of the part of evidence state space that has never been in his possession.
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"abstract": "It is shown how the evidence state space in quantum bit commitment may be\nmade to depend on the bit value 0 or 1 with split entangled pairs. As a\nconsequence, one can obtain a protocol that is perfectly concealing, but is\nalso $\\epsilon$-binding because the bit-value dependent evidence space prevents\nthe committing party from cheating by means of a local transformation that is\nindependent of the part of evidence state space that has never been in his\npossession.",
"arxiv_id": "quant-ph/0305143",
"authors": [
"Horace P. Yuen"
],
"categories": [
"quant-ph"
],
"title": "Another simple unconditionally secure quantum bit commitment protocol -- beating entanglement with entanglement",
"url": "https://arxiv.org/abs/quant-ph/0305143"
},
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