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@article{1411302, author = {Pivoluska, Matej and Huber, Marcus and Malik, Mehul}, article_number = {3}, doi = {http://dx.doi.org/10.1103/PhysRevA.97.032312}, keywords = {quantum key distribution; high dimensional entanglement}, language = {eng}, issn = {2469-9926}, journal = {Physical Review A}, title = {Layered quantum key distribution}, url = {https://journals.aps.org/pra/abstract/10.1103/PhysRevA.97.032312}, volume = {97}, year = {2018} }
TY - JOUR ID - 1411302 AU - Pivoluska, Matej - Huber, Marcus - Malik, Mehul PY - 2018 TI - Layered quantum key distribution JF - Physical Review A VL - 97 IS - 3 SP - "032312:1"-"032312:10" EP - "032312:1"-"032312:10" SN - 24699926 KW - quantum key distribution KW - high dimensional entanglement UR - https://journals.aps.org/pra/abstract/10.1103/PhysRevA.97.032312 L2 - https://journals.aps.org/pra/abstract/10.1103/PhysRevA.97.032312 N2 - We introduce a family of quantum key distribution protocols for distributing shared random keys within a network of n users. The advantage of these protocols is that any possible key structure needed within the network, including broadcast keys shared among subsets of users, can be implemented by using a particular multipartite high-dimensionally entangled quantum state. This approach is more efficient in the number of quantum channel uses than conventional quantum key distribution using bipartite links. Additionally, multipartite high-dimensional quantum states are becoming readily available in quantum photonic labs, making the proposed protocols implementable using current technology. ER -
PIVOLUSKA, Matej, Marcus HUBER a Mehul MALIK. Layered quantum key distribution. \textit{Physical Review A}. 2018, roč.~97, č.~3, s.~''032312:1''-''032312:10'', 10 s. ISSN~2469-9926. Dostupné z: https://dx.doi.org/10.1103/PhysRevA.97.032312.
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