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Contribution estimation of malicious external modulation into phase of multipath signal

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dc.contributor.author Galiev A.
dc.contributor.author Sulimov A.
dc.contributor.author Karpov A.
dc.contributor.author Simatov V.
dc.contributor.author Smolyakov A.
dc.date.accessioned 2020-01-15T22:11:50Z
dc.date.available 2020-01-15T22:11:50Z
dc.date.issued 2019
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/156982
dc.description.abstract © 2019 IEEE. Randomness of channel in wireless communication systems can be used to generate identical copies of secret encryption key at both sides of radio link. Such possibility is based on the channel reciprocity and on randomness of radio propagation paths between the legitimate users, which are unknown to possible adversaries. Users generate identical encryption keys from measurements of random parameters of multipath signal (e.g. carrier phase). In this paper, we investigate experimentally a possibility of malicious manipulation over the received multipath signal if a hostile transmitter emits an imitating pseudo signal, which contains some deterministic imposing modulation. In this case, the adversary forces the phase of the signal received by legal users to follow the external modulation known to him. Experimental dependence of the cross-correlation level between the phase measurements of the legal users and adversary on the power of imposing pseudo signal is presented.
dc.subject Channel manipulation
dc.subject Correlation
dc.subject Encryption key
dc.subject Multipath radio propagation
dc.subject Noise immunity
dc.subject Phase
dc.title Contribution estimation of malicious external modulation into phase of multipath signal
dc.type Conference Paper
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 196
dc.source.id SCOPUS-2019-SID85072393751


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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