dorsal/arxiv
View SchemaImproving the security of multiparty quantum secret splitting and quantum state sharing
| Authors | Hong-Fu Wang, Xin Ji, Shou Zhang |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0605064 |
| URL | https://arxiv.org/abs/quant-ph/0605064 |
| DOI | 10.1016/j.physleta.2006.04.110 |
Abstract
A protocol for multiparty quantum secret splitting (MQSS) with an ordered $N$ Einstein-Podolsky-Rosen (EPR) pairs and Bell state measurements is recently proposed by Deng {\rm et al.} [Phys. Lett. A 354(2006)190]. We analyzed the security of the protocol and found that this protocol is secure for any other eavesdropper except for the agent Bob who adopts intercept-and-resend attack. Bob can obtain all the information of Alice's alone without being found. We also propose an improved version of the MQSS protocol.
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"abstract": "A protocol for multiparty quantum secret splitting (MQSS) with an ordered $N$\nEinstein-Podolsky-Rosen (EPR) pairs and Bell state measurements is recently\nproposed by Deng {\\rm et al.} [Phys. Lett. A 354(2006)190]. We analyzed the\nsecurity of the protocol and found that this protocol is secure for any other\neavesdropper except for the agent Bob who adopts intercept-and-resend attack.\nBob can obtain all the information of Alice\u0027s alone without being found. We\nalso propose an improved version of the MQSS protocol.",
"arxiv_id": "quant-ph/0605064",
"authors": [
"Hong-Fu Wang",
"Xin Ji",
"Shou Zhang"
],
"categories": [
"quant-ph"
],
"doi": "10.1016/j.physleta.2006.04.110",
"title": "Improving the security of multiparty quantum secret splitting and quantum state sharing",
"url": "https://arxiv.org/abs/quant-ph/0605064"
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