Quantum Computing and Quantum Cryptography.
量子计算…够理论的。
Computing: Quantum cryptography is unbreakable in theory.
计算：量子密码理论上是无法破解的。
There is a good application prospect of Quantum Cryptography.
量子密码术具有较好的应用前景。
These properties can be used to quantum communication and quantum cryptography.
这些性质可以被用于量子通讯和量子密码术。
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。
Quantum cryptography is considered as a promising solution towards absolute security in communication systems.
量子密码学是实现通信系统绝对安全的有效解决方案。
The quantum cryptography communication is the combination of classical cryptography theory and quantum mechanics.
量子密码通信是经典密码学与量子力学相结合的新兴交叉学科。
This thesis mainly focuses on investigation on the quantum cryptography communication system and quantum logic gates.
论文对量子信息中的量子保密通信系统及量子逻辑门进行了研究。
In the latter part of last century, scientists founded the conception of quantum cryptography on the basis of quantum mechanics.
上世纪下半叶以来，科学家在量子力学的基础上建立了量子密码学的概念。
The content of the thesis is about the research of two kinds of quantum cryptography and a necessary technique for quantum repeater.
本文内容主要针对量子密码和实用量子中继技术，展开的研究，并介绍实验验证量子物理学与定域实在论矛盾的结果。
Chapter3: This chapter discusses the quantum cryptography system based on phase modulation polarization coding technology in details.
第三章：详细讨论了基于相位调制偏振编码的量子保密通信系统。
Such a photon counter is essential if quantum cryptography is to work, because it will allow what are known as quantum Repeaters to be built.
如果量子密码开始工作，这样的光子计数器是必不可少的，因为这样一来将可以使用量子中继器。
In addition, the quantum cryptography can protect the information in a new way that cannot be eavesdropped by means of classical attack.
另外，量子保密可以新的方法保护信息，从而避免经典攻击下的信息窃取。
Computing: Quantum cryptography is unbreakable in theory. But like any security system, in practice it is only as safe as its weakest link.
计算：量子密码理论上是无法破解的。但和任何安全系统一样，在实践中其安全度取决于系统里最薄弱的一环。
Quantum cryptography communication system is based on principles of quantum mechanics, thereby it can provide absolute security of information.
量子保密通信系统以量子力学中的基本定理为基石，可以提供绝对的信息安全。
Nevertheless, quantum cryptography, which is based on quantum physics, has been proved to be an effective technique for secure key distribution.
然而，基于量子物理原理的量子密码学已被证明是保密通信中密钥安全分配的有效手段。
Quantum cryptography, which is based on fundamental physical principles, has been proved to be an effective technique for secure key distribution.
基于量子物理原理的量子密码术已被证明是保密信中密钥安全分配的有效手段。
As rapid progress in theory and experiment of quantum cryptography, point-to-point quantum key distribution (QKD) systems are already commercial available.
随着量子密码学在理论和实验上的飞速进展，点对点的量子密钥分发系统已经可以商用。
According to the actual requirement of quantum cryptography communication, an embedded communication network is constructed to realize dynamic data transmission.
根据量子密码通信的实际需要，构建了一套嵌入式通信网络，实现动态数据传输。
Currently, quantum cryptography communication is mainly used in quantum key distribution. There are a number of systems and products about quantum key distribution.
目前，量子密码通信主要应用在密钥分配方面，国际上已经开发出了一些量子密钥分配方面的系统和产品。
Based on Heisenberg's uncertainty principle, quantum cryptography allows two parties who share no secret information beforehand to communicate in absolute security.
根据诲森堡测不准原理，使用量子密码可以使通信双方不需要事先准备相同的密码本即可绝对保密地通信。
Quantum cryptography, however, will soon pass into the quotidian realm if Andrew Shields and his colleagues at Toshiba’s research laboratory in Cambridge have anything to do with it.
不过，如果安德鲁谢尔兹（AndrewShields）和他的剑桥东芝研究实验室同事们进展顺利的话，量子密码学将很快进入日用范畴。
This mysterious property, known as entanglement, has far reaching application potential in information fields such as quantum cryptography, quantum computation and quantum teleportation.
这个神秘的“纠缠”性质，在通信领域具有深远的应用潜力，如量子密码学，量子计算和量子隐态传输。
In quantum cryptography, as in most long-distance data transmission, the information is carried by photons, the particles which compose light and other sorts of electromagnetic radiation.
光子是光线和其它种类电磁辐射的构成粒子，同大部分的远距离数据传输方法一样，量子加密法中信息是通过光子传输的。
An important and unique feature of quantum cryptography is the ability of the two communicating parties to quickly detect the presence of any third party trying to gain access to the key.
量子密码的一个重要特征是让通讯双方能快速的探知是否有第三方对象企图获得密钥的授权。
An important and unique feature of quantum cryptography is the ability of the two communicating parties to quickly detect the presence of any third party trying to gain access to the key.
量子密码的一个重要特征是让通讯双方能快速的探知是否有第三方对象企图获得密钥的授权。
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