Results 221 to 230 of about 141,046 (239)

Optimal quantum channel for perfect controlled super-dense coding protocol

Advances in Natural Sciences: Nanoscience and Nanotechnology, 2019
Perfect super-dense coding protocol allows transmission of two classical bits (cbits) by sending just one quantum bit (qubit) with unit success probability. Perfect controlled super-dense coding protocol should be such that perfect super-dense coding is achieved with the controller's cooperation.
Van Hop Nguyen, Ba An Nguyen
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Optimal Control of Continuous Variable Quantum Dense Coding Under Bosonic Structured Environments

International Journal of Theoretical Physics, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yang, Ronghuan, Li, Chenyang, He, Guangqiang   +2 more
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Controlled Dense Coding with Four-Qubit Entangled State

International Journal of Theoretical Physics, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Controlled dense coding using a five-atom cluster state in cavity QED

Quantum Information Processing, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nie, Yiyou, Li, Yuanhua, Wang, Xianping, Sang, Minghuang   +3 more
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Controlled Dense Coding with Six-particle Nonmaximal Graph State

International Journal of Theoretical Physics, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Scheme for Implementing Controlled Dense Coding with Six-Atom Cluster State in Cavity QED

Communications in Theoretical Physics, 2013
We propose an experimentally feasible protocol for implementing controlled dense coding with a six-atom cluster state in cavity QED. In the scheme, we investigate that the atoms interact simultaneously with the highly detuned single-mode cavity and the strong classical driving field, and thus our scheme is not sensitive to both the cavity decay and the
Yuan-Hua Li, Cui-Cui Li, Xian-Ping Wang, Ming-Huang Sang, Yi-You Nie   +4 more
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Controlled Dense Coding with a Four-Particle Non-maximally Entangled State

International Journal of Theoretical Physics, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Multi-parties Controlled Dense Coding via Maximal Slice States and the Physical Realization Using the Optical Elements

International Journal of Theoretical Physics, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wei, Jiahua, Shi, Lei, Zhao, Shanghong, Ma, Lihua, Xu, Zhiyan, Li, Yunxia, Luo, Junwen, Zhao, Boxin   +7 more
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Control power in quantum teleportation and dense coding via three-particle pure states

Journal of Physics A: Mathematical and Theoretical
Abstract Ensuring information security in quantum communication often requires a supervisory mechanism to regulate and authenticate information transmission. In this study, we investigate controlled quantum teleportation (CQT) and controlled dense coding (CDC) using parameterized three-particle pure states as quantum channels.
Jun Liu, Zhiwen Mo
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Control power of high-dimensional controlled dense coding

Physical Review A, 2022
Wen-Xin Duan, Tie-Jun Wang
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