dense coding

Another aspect of quantum communication is quantum dense coding .

量子通讯中另外一个重要方面就是量子密集编码。

That is , successful probability of dense coding is equal to 1.2 .

也就是，密集编码的成功的可能性等于1。

A controlled dense coding scheme is investigated via cluster state .

该文提出了一种以团簇态为量子信道的受控超密编码方案。

Adopting quantum dense coding makes the presented protocol achieve a high efficiency .

同时，利用超密编码技术，使得本协议获得较高的效率。

In the process of quantum dense coding , C works as a controller .

在量子稠密编码的过程中，C作为控制者。

Comparison on Capacity of Dense Coding in the Case of Using a Pure Entanglement Resource

纯态纠缠源条件下密集编码的信道容量比较

A Scheme of Controlled Dense Coding in Symmetric Channel

对称信道中的量子稠密编码控制方案

Moreover , it may have applications in quantum dense coding and quantum cryptography .

另外，量子隐形传态在量子稠密编码和量子密码术中有许多应用。

The third chapter introduces the basic concepts , principles and history of the development of quantum dense coding .

第三章主要介绍了量子稠密编码的基本概念、原理以及发展历史等内容。

Communication and dense coding via polarization - entangled photon pairs

用偏振缠绕的光子对进行量子通讯和密集编码

For example , the controlled dense coding and quantum state sharing have been experimentally realized .

例如，实现了可控量子密集编码及量子态秘密共享等。

Probabilistic Dense Coding Using Partly Pure Entangled Two-particle State

利用二粒子非最大纠缠态的概率密集编码方案

The controlled quantum dense coding via a non-maximal entangled cluster state is investigated .

研究了利用非最大纠缠团簇态作为量子信道的受控超密编码。

This thesis is devoted to investigating characteristics of QE and one of its important applications : quantum dense coding .

本文研究的重点是量子信息论中的量子纠缠的特性及其一个重要应用：量子密集编码。

This dissertation discusses two applications of photon entanglement in quantum communication : quantum teleportation and quantum dense coding .

并讨论了光子纠缠在量子通信中的两个方面的应用：量子远程传态和量子密集编码。

It plays a central role as an important resource in quantum computation , teleportation , dense coding and cryptography .

它作为一种主要的资源，在量子计算、量子传输，量子编码和密码学等等领域中扮演重要角色。

Discrete and continuous quantum variables quantum dense coding can be realized with entangled staes .

利用纠缠态进行离散变量和连续变量量子密集编码。

This article focuses on preparation of multi-body entangled state and implementation process of quantum dense coding in the optical system . 1 .

本文主要讨论多体纠缠态的制备和量子密集编码在线性光学系统中的实现过程。

Each protocol is composed of two parts : one is for an authentication process and the other is for a direct communication with dense coding .

每种方案都分为身份认证和直接通信两个部分。

There are two schemes of controlled dense coding in this paper : the dense coding in symmetric and non-symmetric channels .

在量子稠密编码控制方面，本论文提出并从理论上论证了两种方案：对称信道中的量子稠密编码控制方案和非对称信道中的量子稠密编码控制方案。

A scheme for probabilistic dense coding via a general pure higher-dimensional bipartite entangled state was given in this paper .

提出一种利用纯的高维两粒子纠缠态实现概率量子密集编码的方案。

Quantum teleportation and quantum super dense coding are two important applications in quantum information theory , which are also applications in quantum entanglement phenomenon .

量子隐形传态和量子超密编码是量子信息论中的两个重要的应用，是量子纠缠现象的运用和体现。

Comparison of the effects of Dz and Dx on optimal dense coding is made and their dominant regions are clarified .

另外还比较了Dz和Dx对最优稠密编码的作用的差别，阐明它们起主要作用的取值区域。

By introducing an auxiliary particle and performing a collective unitary operation , quantum dense coding will be succeeded with certain probability .

通过引入辅助粒子和进行联合么正变换，多方信息传输的密集编码以一定的概率实现。

Furthermore , quantum information can develop a lot of new information functions that classical information doesn 't have , such as quantum teleportation , quantum dense coding , etc.

此外，量子信息能开发出许多经典信息所无法做到的新的信息功能，如量子隐形传态、量子密集编码等。

This paper presents a scheme of quantum dense coding in symmetric space . The quantum channel is a GHZ state of three particles with two - level in this paper .

本文提出了一种对称信道中的量子稠密编码方案，在这个方案中以一个二能级三粒子GHZ态作为量子通道。

Ideal dense coding protocols allow one to use prior maximal entanglement to send two bits of classical information by the physical transfer of a single encoded qubit .

在理想的超密编码方案中，发送方凭借一个和接收方共享的最大纠缠纯态，可用传送一量子比特来实现传送两经典比特的信息。

We also generalize controlled dense coding through three-particles GHZ states to controlled dense coding through ( N + 2 ) - particles GHZ states .

并且把三粒子GHZ态的受控密集编码推广到（N+2）-粒子GHZ态的受控密集编码。

The bipartite entanglement has involved many interesting applications without classical counterpart , such as quantum teleportation , quantum dense coding , entanglement-based cryptography .

二体纠缠在量子信息处理中已经产生了许多有趣的没有经典对应的应用，如量子隐形传态、量子密集编码、基于纠缠态的量子密码术等。

In this thesis , the author proposes a theoretically efficient high-capacity quantum key distribution scheme and generalizes the quantum dense coding to super dense coding between multiparty .

本论文给出了一种高效率、高信容的量子密钥分布模型，同时将量子密集编码推广到一般的多方高维的情况。