Quantum secret sharing without entanglement
Guo-Ping Guo,Guang-Can Guo +1 more
TLDR
An idea to directly encode the qubit of quantum key distributions, and then present a quantum secret sharing scheme where only product states are employed, where the theoretic efficiency is doubled to approach 100%.About:
This article is published in Physics Letters A.The article was published on 2003-04-21 and is currently open access. It has received 327 citations till now. The article focuses on the topics: Verifiable secret sharing & Homomorphic secret sharing.read more
Citations
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Improving the security of multiparty quantum secret sharing against Trojan horse attack
TL;DR: This work analyzed the security of the multiparty quantum secret sharing protocol and found that this protocol is secure for any other eavesdropper except for the agent Bob who prepares the quantum signals as he can attack the quantum communication with a Trojan horse.
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Symmetric multiparty-controlled teleportation of an arbitrary two-particle entanglement
TL;DR: In this paper, a symmetric multiparty-controlled teleportation of an arbitrary two-particle entangled state based on Bell-basis measurements by using two Greenberger-Horne-Zeilinger states is presented.
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Cryptanalysis of the Hillery-Bužek-Berthiaume quantum secret-sharing protocol
TL;DR: A method is presented to analyze the security of quantum secret-sharing protocols against this kind of attack taking the scheme of Hillery, Buzek, and Berthiaume (HBB) as an example, and shows that the HBB protocol is insecure against dishonest participants.
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Quantum secret sharing between multiparty and multiparty without entanglement
Fengli Yan,Ting Gao,Ting Gao +2 more
TL;DR: In this article, a quantum secret sharing protocol between multiparty (m$ members in group 1) and multiparty(n$ participants in group 2) using a sequence of single photons is proposed.
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Efficient symmetric multiparty quantum state sharing of an arbitrary m-qubit state
TL;DR: In this article, a scheme for symmetric multiparty quantum state sharing of an arbitrary m-qubit state with m Greenberger-Horne-Zeilinger states was proposed.
References
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Quantum secret sharing
TL;DR: This work shows how GHZ states can be used to split quantum information into two parts so that both parts are necessary to reconstruct the original qubit.
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Simple proof of security of the BB84 quantum key distribution protocol
Peter W. Shor,John Preskill +1 more
TL;DR: It is proved that the 1984 protocol of Bennett and Brassard (BB84) for quantum key distribution is secure, and a key distribution protocol based on entanglement purification is given, which can be proven secure using methods from Lo and Chau's proof of security for a similar protocol.
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How to share a quantum secret
TL;DR: The concept of quantum secret sharing was investigated in this article, where it was shown that the only constraint on the existence of threshold schemes comes from the quantum ''no-cloning theorem''.
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Security of Quantum Key Distribution Using d -Level Systems
TL;DR: The information gained by a potential eavesdropper applying a cloning-based individual attack is derived, along with an upper bound on the error rate that ensures unconditional security against coherent attacks.
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Quantum entanglement for secret sharing and secret splitting
TL;DR: In this article, a two-particle quantum entanglement protocol for secret sharing and splitting was proposed. But the secrecy sharing protocol must be carefully designed in order to detect eavesdropping or a dishonest participant.