Title: The general theory of three-party quantum secret sharing protocols over phase-damping channels
Author: Song, Ting-Ting (1)
; Wen, Qiao-Yan (1)
; Qin, Su-Juan (1)
; Zhang, Wei-Wei (1)
; Sun, Ying (3)
Corresponding Author: Song, T.-T.(tingting.song.china@gmail.com)
Keyword: Quantum cryptography
; Quantum secret sharing
; Noisy quantum channels
; W states
; GHZ states
Source: Quantum Information Processing
Issued Date: 2013
Volume: 12, Issue: 10, Pages: 3291-3304 Indexed Type: SCI
; EI
Department: (1) State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China; (2) State Key Laboratory of Information Security, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China; (3) Beijing Electronic Science and Technology Institute, Beijing, China
Abstract: The general theory of three-party QSS protocols with the noisy quantum channels is discussed. When the particles are transmitted through the noisy quantum channels, the initial pure three-qubit tripartite entangled states would be changed into mixed states. We analyze the security of QSS protocols with the different kinds of three-qubit tripartite entangled states under phase-damping channels and figure out, for different kinds of initial states, the successful probabilities that Alice's secret can be recovered by legal agents are different. Comparing with one recent QSS protocol based on GHZ states, our scheme is secure, and has a little smaller key rate than that of the recent protocol. © 2013 Springer Science+Business Media New York. English Abstract: The general theory of three-party QSS protocols with the noisy quantum channels is discussed. When the particles are transmitted through the noisy quantum channels, the initial pure three-qubit tripartite entangled states would be changed into mixed states. We analyze the security of QSS protocols with the different kinds of three-qubit tripartite entangled states under phase-damping channels and figure out, for different kinds of initial states, the successful probabilities that Alice's secret can be recovered by legal agents are different. Comparing with one recent QSS protocol based on GHZ states, our scheme is secure, and has a little smaller key rate than that of the recent protocol. © 2013 Springer Science+Business Media New York. Language: 英语
WOS ID: WOS:000324333600011
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Content Type: 期刊论文
URI: http://ir.iscas.ac.cn/handle/311060/16911
Appears in Collections: 软件所图书馆_期刊论文
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Recommended Citation:
Song, Ting-Ting ,Wen, Qiao-Yan ,Qin, Su-Juan ,et al. The general theory of three-party quantum secret sharing protocols over phase-damping channels[J]. Quantum Information Processing,2013-01-01,12(10):3291-3304.
