Covert communication in relay and RIS networks
Covert communication aims to prevent the warden from detecting the presence of communications, i.e. with a negligible detection probability. When the distance between the transmitter and the legitimate receiver is large, large transmission power is needed, which in turn increases the detection proba...
| Published in: | Security and Safety |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2023-01-01
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| Subjects: | |
| Online Access: | https://sands.edpsciences.org/articles/sands/full_html/2023/01/sands20220017/sands20220017.html |