Multi-group dynamic quantum secret sharing with single photons

Liu, Hongwei; Ma, Haiqiang; Wei, Kejin; Yang, Xiuqing; Qu, Wenxiu; Dou, Tianqi; Chen, Yitian; Li, Ruixue; Zhu, Wu

doi:10.1016/j.physleta.2016.05.032

Cited by 28 publications

(14 citation statements)

References 28 publications

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“…Furthermore, Deng et al, [ 35 ]; Zhang et al, [ 36 ]; Chou et al [ 37 ] and Hwang et al [ 38 ] all invented competent multiparty QSS (MQSS) protocols during 2005 to 2012. Subsequently, Jia et al [ 39 ]; Liao et al [ 40 ]; Hsu et al [ 41 ] and Liu et al [ 42 ] as well introduced the proposal of dynamic MQSDC (DMQSDC) for the period of the period of 2012 to 2016.…”

Section: Related Workmentioning

confidence: 99%

Quantum Diffie–Hellman Extended to Dynamic Quantum Group Key Agreement for e-Healthcare Multi-Agent Systems in Smart Cities

Naresh¹,

Nasralla

Reddi

et al. 2020

Sensors

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Multi-Agent Systems can support e-Healthcare applications for improving quality of life of citizens. In this direction, we propose a healthcare system architecture named smart healthcare city. First, we divide a given city into various zones and then we propose a zonal level three-layered system architecture. Further, for effectiveness we introduce a Multi-Agent System (MAS) in this three-layered architecture. Protecting sensitive health information of citizens is a major security concern. Group key agreement (GKA) is the corner stone for securely sharing the healthcare data among the healthcare stakeholders of the city. For establishing GKA, many efficient cryptosystems are available in the classical field. However, they are yet dependent on the supposition that some computational problems are infeasible. In light of quantum mechanics, a new field emerges to share a secret key among two or more members. The unbreakable and highly secure features of key agreement based on fundamental laws of physics allow us to propose a Quantum GKA (QGKA) technique based on renowned Quantum Diffie–Hellman (QDH). In this, a node acts as a Group Controller (GC) and forms 2-party groups with remaining nodes, establishing a QDH-style shared key per each two-party. It then joins these keys into a single group key by means of a XOR-operation, acting as a usual group node. Furthermore, we extend the QGKA to Dynamic QGKA (DQGKA) by adding join and leave protocol. Our protocol performance was compared with existing QGKA protocols in terms of Qubit efficiency (QE), unitary operation (UO), unitary operation efficiency (UOE), key consistency check (KCC), security against participants attack (SAP) and satisfactory results were obtained. The security analysis of the proposed technique is based on unconditional security of QDH. Moreover, it is secured against internal and external attack. In this way, e-healthcare Multi-Agent System can be robust against future quantum-based attacks.

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Section: Related Workmentioning

confidence: 99%

Quantum Diffie–Hellman Extended to Dynamic Quantum Group Key Agreement for e-Healthcare Multi-Agent Systems in Smart Cities

Naresh¹,

Nasralla

Reddi

et al. 2020

Sensors

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“…Following that, Liao et al [28] designed a dynamic quantum secret sharing scheme using GHZ states and Controlled-NOT (CNOT) operation in 2014, which can avoid afore-mentioned collusion attack and verify the honesty of the cancelled agents in the meantime. In 2016, Liu et al [29] implemented DQSS between a manager and multiple dynamic agent groups, which was more flexible and easier to apply. In 2018, Song et al [30] proposed a new DQSS protocol using the mutually unbiased measurement basis based on generalized GHZ states.…”

Section: Introductionmentioning

confidence: 99%

Dynamic Multiparty Quantum Secret Sharing With a Trusted Party Based on Generalized GHZ State

Zhou

Huo

et al. 2021

IEEE Access

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This paper proposes a dynamic multiparty to multiparty quantum secret sharing scheme, where two distant groups of participants can share the common secrets. In our present scheme, a trusted third party is required to reliably prepare all quantum resources. Each agent only needs to perform the local unitary operations or single-particle measurement completing the process of secret sharing. Secret can be recovered only if all agents cooperate each other. Furthermore, a new agent can be added or deleted from the current scheme with the help of the trusted third party. Finally, security analysis shows that our scheme can resist various common attacks. Compared to former existing researches, our scheme can be more efficient in real application.

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“…43 , and Liu et al . 44 also proposed the scheme of dynamic MQSDC (DMQSDC) during the period of 2012 to 2016. On the other hand, Lance et al .…”

Section: Introductionmentioning

confidence: 99%

“…every participant can change the key, but cannot determine the key. The purpose of QKA is to gather all the pieces in each participant’s hand to create a secret key, while QSS 30,35,36,41–44 aims to divide a secret key into many pieces and distribute one piece to each participant. The concept of QKA is analogous to the reverse procedure of QSS, so both complement each other through the reduction from MQSS to MQSDC and then to multi party QKA.…”

Section: Introductionmentioning

confidence: 99%

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Dynamic Group Multi-party Quantum Key Agreement

Chou

Zeng

Chang

et al. 2018

Sci Rep

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This paper presents a novel dynamic group multi-party Quantum Key Agreement (DGMQKA) protocol, achieved by a multicast transmission method. The proposed method is able to achieve arbitrary number of groups and members under the same resources. In addition, it can be dynamically adjusted by joining a new member, combining two groups into one group, revoking an old member and dividing one group into two groups, for different and complex situations. Furthermore, the proposed protocol can be of help to research into Quantum Secret Sharing (QSS), which it complements. The security analysis shows that the proposed protocol can resist both external and internal attacks. In consumption comparison, the proposed protocol using the multicast transmission method is more effective than other current MQKA protocols.

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Multi-group dynamic quantum secret sharing with single photons

Cited by 28 publications

References 28 publications

Quantum Diffie–Hellman Extended to Dynamic Quantum Group Key Agreement for e-Healthcare Multi-Agent Systems in Smart Cities

Quantum Diffie–Hellman Extended to Dynamic Quantum Group Key Agreement for e-Healthcare Multi-Agent Systems in Smart Cities

Dynamic Multiparty Quantum Secret Sharing With a Trusted Party Based on Generalized GHZ State

Dynamic Group Multi-party Quantum Key Agreement

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