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Quantum complex network : ウィキペディア英語版 | Quantum complex network Being part of network science the study of quantum complex networks aims to explore the impact of complex network architectures in quantum communications. According to quantum information theory it is possible to improve communication security and data transfer rates by taking advantage of quantum mechanics. In this context the study of quantum complex networks is motivated by the possibility of quantum communications being used on a massive scale in the future.〔 In such case it is likely that quantum communication networks will acquire non trivial features as its common in the exiting communication networks today.〔 ==Motivation==
It is theoretical possible to take an advantage of quantum mechanics to create secure and faster communications, namely, quantum key distribution is an application of quantum cryptography that allows for theoretical completely secure communications,〔 and quantum teleportation that can be used to transfer data at higher rate than using only classic channels.〔 The successful quantum teleportation experiments in 1998 followed by the development of first quantum communication networks in 2004, opened the possibility of quantum communication being used in a large scale in the future. According to findings in network science the topology of the networks is, in most cases, extremely important, and the exiting large scale communication networks today tend to have non-trivial topologies and traits, like small world effect, community structure and scale free proprieties.〔 The Study the of networks with quantum proprieties and complex network topologies, can help us not only to better understand such networks but also how to use the network topology to improve the efficience of communication networks in the future.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Quantum complex network」の詳細全文を読む
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