A Tutorial on Quantum Key Distribution
Baokang Zhao, Bo Liu, Chunqing Wu +2 more
Quantum Key Distribution (QKD) technology, based on quantum uncertainty principle, no-cloning theorem and Heisenberg uncertainty principle, can generate information-theoretically secure keys for communication parties. Typical QKD systems include the quantum communication phase and the post-processing phase and can be divided into three families: Device Dependent QKD, Source-Device Independent QKD and Measurement-Device Independent QKD. Nowadays, QKD is already mature enough for real-life applications. High-speed, long-distance and multi-access QKD technologies and security patches against quantum hacking are both continuously research tendency of QKD in the future.
International Conference on Broadband and Wireless Computing, Communication and Applications (BWCCA)•Nov 1, 2015•3 citations