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pro vyhledávání: '"Yong-kai Yang"'
Publikováno v:
International Journal of Theoretical Physics. 58:4093-4104
Quantum key agreement (QKA) aims to negotiate a secure and consistent key among several participants. In this paper, we find that a type of QKA protocol is not secure when a participant is dishonest. He can make the honest participants obtain wrong f
Publikováno v:
Quantum Information and Computation. 19:587-600
Quantum secret sharing (QSS) is the process of splitting a secret message into multiple parts such that no subset of parts is sufficient to reconstruct the secret message, but the entire set is. Ever since the first protocol was proposed, QSS has att
Publikováno v:
Scientific Reports
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Quantum key agreement (QKA) is to negotiate a final key among several participants fairly and securely. In this paper, we show that some existing travelling-mode multiparty QKA protocols are vulnerable to internal participant’s attacks. Dishonest p