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。
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.
NuCrypt公司专有的“AlphaEta”量子噪声随机物理层加密技术代表了超安全高数据速率光通信的新模式。
NuCrypt's proprietary "AlphaEta" quantum-noise randomized, physical-layer encryption technology represents a new paradigm in ultra-secure, high data-rate optical communications.
给出了一个基于量子单向函数的非交互式经典消息认证加密协议。
A classical message authenticated encryption protocol based on quantum one-way functions was proposed.
因此,如果卫星在量子状态下编写了加密密钥,任何截取行为都会被发现。密钥就会随之发生变化,从而失效。
So, if the satellite were to encode an encryption key in that quantum state, any interception would be obvious. It would also change the key, making it useless.
这种加密方法是用量子状态来作为信息加密和解密的密钥。
This encryption method uses quantum state as the key used for the encryption and decryption of information.
这是因为数据已经被一种很可能无法破解的方式加密,对其加密的是世界上首台应用量子信息技术的设备。
This is because the data are being encrypted in a new and probably unbreakable way with one of the first practical devices to be developed for quantum information technology.
因此,如果这颗卫星要在量子态中加密秘钥的话,任何拦截都是显而易见无意义的。
So, , if the satellite were to encode an encryption key in that quantum state, any interception would be obvious.
在提出的新协议中,量子密钥分发被用于认证和数据加密当中,由此可以保证无线通信网络的绝对安全性。
In the new protocol we raised, QKD is used in both authentication and data encryption in order to ensure the absolute security of wireless communications.
量子缠结是量子计算和加密的基础,而在量子缠结的实验中,物理学家所用的是光子对。
In experiments with quantum entanglement, which is an essential basis for quantum computing and cryptography, physicists rely on pairs of photons.
量子密钥分配利用光量子的偏振态为信息编码,借此完成加密的工作。光量子是光的微粒形态,可利用光纤从Alice发送至Bob那里。
Quantum key distribution does this by encoding the information in the polarisation states of individual photons, the particles of light, which are sent from Alice to Bob over an optical fibre.
量子密钥分配利用光量子的偏振态为信息编码,借此完成加密的工作。光量子是光的微粒形态,可利用光纤从Alice发送至Bob那里。
Quantum key distribution does this by encoding the information in the polarisation states of individual photons, the particles of light, which are sent from Alice to Bob over an optical fibre.
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