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。
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 。
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。
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。
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。
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。
Rather than depending on the complexity of factoring large numbers, quantum cryptography is based on the rules of physics and is also independent of the processing power of computing systems.
与经典保密通信不同的是，量子密码学不是基于大数分解的复杂性，而是基于量子力学的原理。同时，量子密码也是不依赖于计算机系统的计算能力的。
As the representative of quantum cryptography, the quantum key distribution (QKD) is a successful model that the quantum information technique is applied in to the conventional communications.
以量子密钥分配为代表的量子密码术是量子信息技术应用于经典通信的成功典范。
Meanwhile, as an easy-controllable information-carrier and a flying qubit, single photon sources have been widely used in quantum information and quantum computaion, especially quantum cryptography.
同时，作为一个容易操控的量子信息载体和飞行的量子比特被广泛应用于量子信息领域，尤其是量子保密通信。
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。
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。
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。
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。
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。
Quantum cryptography provides a new method for absolutely secure communication, which is guaranteed by the inviolability of a Law of Nature, and any advanced technologies cannot decipher it.
量子保密通信提供了一种绝对安全的通信方案，它的安全性由不可改变的自然规律保证，是任何技术都无法攻破的。
Quantum cryptography communication is a rapidly growing field, it involves many subjects, such as quantum mechanics, quantum optics, information theory, cryptography and communication technology.
量子密码通信是一个迅速成长的领域，它涉及到许多学科，如量子力学、量子光学、信息论、密码学以及通信技术等。
Quantum cryptography and computer cryptography are two branches of cryptography at the same age. Quantum cryptography based on the quantum mechanics can achieve unconditionally secure communications.
量子密码是与计算机密码处于同一时代的密码学分支，它以量子力学为基础，能实现无条件安全的保密通信。
Quantum cryptography and computer cryptography are two branches of cryptography at the same age. Quantum cryptography based on the quantum mechanics can achieve unconditionally secure communications.
量子密码是与计算机密码处于同一时代的密码学分支，它以量子力学为基础，能实现无条件安全的保密通信。
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