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检索条件"主题词=superdense coding"
48 条 记 录,以下是31-40 订阅
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superdense coding WITH SINGLE-PARTICLE ENTANGLEMENT
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JOURNAL OF RUSSIAN LASER RESEARCH 2009年 第5期30卷 427-434页
作者: Dunningham, Jacob A. Univ Leeds Sch Phys & Astron Leeds LS2 9JT W Yorkshire England
Recent work has explored the idea that nonlocality or entanglement involving a single particle should be taken seriously and has real measurable consequences. Theoretical and experimental schemes have shown, for examp... 详细信息
来源: 评论
EXIT-Chart Aided Code Design for Symbol-Based Entanglement-Assisted Classical Communication over Quantum Channels  80
EXIT-Chart Aided Code Design for Symbol-Based Entanglement-A...
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80th IEEE Vehicular Technology Conference (VTC Fall)
作者: Babar, Zunaira Ng, Soon Xin Hanzo, Lajos Univ Southampton Commun Signal Proc & Control Grp Southampton SO17 1BJ Hants England
Quantum-based transmission is an attractive solution conceived for achieving absolute security. In this quest, we have conceived an EXtrinsic Information Transfer (EXIT) chart aided channel code design for symbol-base... 详细信息
来源: 评论
Quantum Hyperdense coding  2
Quantum Hyperdense Coding
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Conference on Emerging Technologies in Security and Defence II;and Quantum-Physics-based Information Security III
作者: Graham, T. M. Kwiat, P. G. Univ Illinois Dept Phys Urbana IL USA
We present a method, known as hyperdense coding, which uses photons hyperentangled in polarization and temporal mode to transmit up to 2.81 bits/photon of classical information over a two-qubit quantum channel. Furthe... 详细信息
来源: 评论
High-capacity three-party quantum secret sharing with superdense coding
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Chinese Physics B 2009年 第11期18卷 4690-4694页
作者: 顾斌 李传起 徐飞 陈玉林 College of Math and Physics Nanjing University of Information Science and Technology (NUIST)
This paper presents a scheme for high-capacity three-party quantum secret sharing with quantum superdense coding, following some ideas in the work by Liuet al (2002 Phys. Rev. A 65 022304) and the quantum secret sha... 详细信息
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EXIT-Chart Aided Code Design for Symbol-Based Entanglement-Assisted Classical Communication over Quantum Channels
EXIT-Chart Aided Code Design for Symbol-Based Entanglement-A...
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IEEE Vehicular Technology Conference
作者: Zunaira Babar Soon Xin Ng Lajos Hanzo Communications Signal Processing and Control Group University of Southampton
Quantum-based transmission is an attractive solution conceived for achieving absolute security. In this quest, we have conceived an EXtrinsic Information Transfer (EXIT) chart aided channel code design for symbol-base... 详细信息
来源: 评论
Near-Capacity Code Design for Entanglement-Assisted Classical Communication over Quantum Depolarizing Channels
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IEEE TRANSACTIONS ON COMMUNICATIONS 2013年 第12期61卷 4801-4807页
作者: Babar, Zunaira Ng, Soon Xin Hanzo, Lajos Univ Southampton Sch Elect & Comp Sci Commun Signal Proc & Control Grp Southampton SO17 1BJ Hants England Univ Southampton Sch Elect & Comp Sci Southampton SO17 1BJ Hants England
We have conceived a near-capacity code design for entanglement-assisted classical communication over the quantum depolarizing channel. The proposed system relies on efficient near-capacity classical code designs for a... 详细信息
来源: 评论
Quantum Private Comparison: A Review
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IETE TECHNICAL REVIEW 2013年 第5期30卷 439-445页
作者: Liu, Wenjie Liu, Chao Wang, Haibin Jia, Tingting Nanjing Univ Informat Sci & Technol Jiangsu Engn Ctr Network Monitoring Nanjing Jiangsu Peoples R China Nanjing Univ Informat Sci & Technol Sch Comp & Software Nanjing Jiangsu Peoples R China
As an important branch of quantum secure multiparty computation, quantum private comparison (QPC) has attracted more and more attention recently. In this paper, according to the quantum implementation mechanism that t... 详细信息
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Quantum Private Comparison Using Genuine Four-Particle Entangled States
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INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS 2012年 第4期51卷 1187-1194页
作者: Jia, Heng-Yue Wen, Qiao-Yan Li, Yan-Bing Gao, Fei Beijing Univ Posts & Telecommun State Key Lab Networking & Switching Technol Beijing 100876 Peoples R China Xidian Univ State Key Lab Integrated Serv Network Xian 710071 Peoples R China
In this paper, a quantum private comparison protocol is proposed based on chi-type state. According to the protocol, two parties can determine the equality of their information with the assistant of a semi-honest thir... 详细信息
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Scheme for Implementing Quantum Dense coding with -Type Entangled States in Optical Systems
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INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS 2012年 第6期51卷 1917-1923页
作者: Yang, Yu-Guang Xia, Juan Jia, Xin Zhang, Hua Beijing Univ Technol Coll Comp Sci & Technol Beijing 100124 Peoples R China Xidian Univ State Key Lab Integrated Serv Network Xian 710071 Peoples R China Beijing Univ Posts & Telecommun State Key Lab Networking & Switching Technol Beijing 100876 Peoples R China
A novel scheme for realizing dense coding with -type entangled states in linear optical system is proposed. In this protocol, Alice encodes her classical information on photons by linear optical elements and sends the... 详细信息
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A SUFFICIENT AND NECESSARY CONDITION FOR superdense coding OF QUANTUM STATES
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INTERNATIONAL JOURNAL OF QUANTUM INFORMATION 2008年 第5期6卷 1115-1125页
作者: Qiu, Daowen Zhongshan Univ Dept Comp Sci Guangzhou 510275 Guangdong Peoples R China
Recently, Harrow et al. [Phys. Rev. Lett. 92 ( 2004) 187901] gave a method for preparing an arbitrary quantum state with high success probability by physically transmitting some qubits, and by consuming a maximally en... 详细信息
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