The paper presents an analysis of the possibility of forming an informative radio band signal in optical networks on the basis of non-linear optical generation of difference frequencies. On the basis of a simplified physical model of traffic interception in optical networks with amplitude modulation, power estimates of the informative parasitic electromagnetic radiation are obtained. The model and estimates show the reality of remote traffic interception in optical networks. The most dangerous parts of the optical network and some methods of increasing the efficiency of interception are discussed. Also, methods of traffic protection by technical means are offered.
DOI: 10.22184/FRos.2019.13.3.280.294

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Разработка: студия Green Art