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- Trojan horse attacking strategy on quantum cryptography is investigated. 研究了特洛伊木马对量子密码算法的攻击.
- For the practical and commercial use of quantum cryptography, we need to distribute keys among many users. 量子密码术要走向实用化,必须实现多用户间的量子密钥分配。
- Unlike public-key cryptography, quantum cryptography should remain secure when quantum computers arrive on the scene. 量子密码术和公开金钥加密法的差别在于，前者在量子电脑出现后仍然牢不可破。
- The other branch is quantum cryptography, which promises unbreakable codes for messages. 另一个扩展方向是量子密码学，用于为信息制作无法破解的密码。
- The other two companies developing quantum cryptography for commercial use, MagiQ and BBN Technologies, are American. 而正尝试将这一技术市场化的还有两家公司，MagiQ和BBN科技，都是美国的。
- Quantum cryptography is the combination between classic cryptography and the principle of quantum mechanics,and its security can be proved. 量子密码学是量子力学原理和经典密码学相结合的产物,具有可证明的安全性。
- Since the one-time pad is theoretically proven to be undecipherable, quantum cryptography is the key to perfect secrecy. 因为一次插入被理论上证明是不被破译的，量密码术是完全保密的答案。
- Quantum key distribution (QKD) is the core of the quantum cryptography technology which had been proved to be absolutely safe. 摘要量子密码被证明是绝对安全的，其核心技术是量子密钥分配(QKD)。
- 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。
- 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. 假如要让量子密码学学以致用，这样的光子计算器至关重要，因为后者为量子中继器的建立提供支持。
- Quantum cryptography,which is based on fundamental physical principles,has been proved to be an effective technique fo r 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。
- The supposed inviolability of quantum cryptography rests on a set of assumptions that do not necessarily carry over into the real world. 量子密码术的不可侵犯性，是建立在真实世界里不见得成立的一组假设上。
- Quantum cryptography is best known for key distribution.However, previous proposed proofs of security of Quantum Key Distribution (QKD) contain various technical subtleties. 量子密码学因密钥分配而众所周知,然而早先提出的量子密钥分配的安全证据包含许多技术困难。
- For example, one could perform quantum cryptography with an entangled photon pair or an entangled pair of atomic nuclei or even a photon and a nucleus entangled together. 例如，我们可以用一对缠结光子，也可以用一对缠结原子核，甚至是缠结在一起的一个光子与一个原子核，来执行量子密码学的工作。
- The quantum cryptography and BB84 protocol are introduced.Their security is analyzed.An example to explain the process of quantum transmission is given. 介绍了量子加密以及BB84协议，对其安全性进行了分析，并给出例子详述量子密钥的传送过程。
- As an important branch of quantum information, quantum cryptography (QC, or Quantum Key Distribution, QKD) is the process of sharing a secret bit string, known as the key, between two cooperative players (traditionally called Alice and Bob). 量子通信是量子信息中的一个重要部分，本文做的主要工作是在理论上分析量子密钥(或量子密钥分配)方案的安全性问题。
- 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. 而量子密码学，假如剑桥大学东芝研究室的安德鲁史立德同他的同事一起能有所进展，鉴于此，该研究将很快投入常规运作。
- Quantum cryptography system is different from public key system in exchanging secret key, which can automatically detect eavesdropping while public key system cannot accomplish this. 量子密码有助于对窃听者的非法侵入进行检测,为通信网安全提供保障,而这是公钥密码体制所不具备的。
- The paper briefly introduced the basic principles and adventages of quantum cryptography,Finally the developing trend for the military communication application in quanturn cryptography is prospected. 量子密码是信息理论的一个重要方面,它利用量子力学的一些独特性质,突破了传统密码学的限制,能够绝对安全地传送信息。
- Signal Processing System for Quantum Cryptography 量子密码通信的信号发送与处理系统
