Practical Considerations on Quantum Key Distribution (QKD)
Practical Considerations on Quantum Key Distribution (QKD)
复制标题
量子密钥分发 (QKD) 的实际考虑
DOI：
--
复制
发表时间：
2013
期刊：
影响因子：
--
通讯作者：
Siti Norussaadah Mohd Salleh
中科院分区：
文献类型：
--
作者：
W. Al;K. Al;N. Ahmad;Siti Norussaadah Mohd Salleh
量子计算的进步正在挑战密码学的基础，其几乎无限的计算能力可以预测基于当前使用的算法（如RSA和Diffie-Hellman等）被认为是绝对安全的安全密钥。另一方面，量子密码学领域正在通过引入量子密钥分发QKD来提供所需的高安全密钥，当量子计算成为现实时。然而，量子密码学和QKD在许多方面受到挑战，不仅要提供先进的技术水平，而且要克服许多限制以提供全球实用的分发系统，以及提供克服量子密钥的非常适度的大小的效率。在本文中，实际影响因素的现实QKD的调查支持相关的仿真分析。
The advancement of the quantum computing is challenging the foundation of the cryptography by its almost unlimited computation power to predict the secure key that is thought to be absolutely secure based on the currently used algorithms such as the RSA and the Diffie-Hellman and others. The field of quantum cryptography on the other hand is providing the needed highly secure keys through the introduction of quantum key distribution QKD when the quantum computing becomes a reality. However, the quantum cryptography and the QKD are challenged in many ways, not only to provide the advanced level of technology but also to overcome many constraints to provide a worldwide practical distribution system as well as to provide the efficiency to overcome the very modest size of the quantum keys. In this paper, practical factors affecting realistic QKD are investigated supported by related simulation based analysis.