A non-linear channel code for covert communications
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hdl:2117/178482
Document typeConference lecture
Defense date2019
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Rights accessRestricted access - publisher's policy
Abstract
This paper presents an explicit channel code design for covert communications in the Binary Symmetric Channel. The proposed architecture is composed of the serial concatenation of a linear code and a graph-based non-linear code baptized as moderate-density non-linear code. This non-linear code encompasses pulse position modulation as a particular case. In order to guarantee covertness, a scrambling sequence that is not known to the warden is employed.
CitationLamarca, M.; Matas, D. A non-linear channel code for covert communications. A: IEEE Wireless Communications and Networking Conference. "2019 IEEE Wireless Communications and Networking Conference (WCNC 2019) Marrakech, Morocco 15-18 April 2019". Institute of Electrical and Electronics Engineers (IEEE), 2019, p. 1-7.
ISBN978-1-5386-7647-9
Publisher versionhttps://ieeexplore.ieee.org/document/8885672
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- SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions - Ponències/Comunicacions de congressos [325]
- Doctorat en Teoria del Senyal i Comunicacions - Ponències/Comunicacions de congressos [94]
- Departament de Teoria del Senyal i Comunicacions - Ponències/Comunicacions de congressos [3.066]
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