SDR Testbed of Full-Duplex Jamming for Secrecy

• Type: Article in International Conference Proceedings Book
• Date: 2020

Authors

Silva, A (Author) Other; Gomes, MAC (Author) Other; João P. Vilela (Author) FCUP; Harrison, WK (Author) Other

Conference proceedings International

Title: 2020 12th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2020

12th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2020

20 July 2020 through 22 July 2020

Indexing

Scopus - 3 Citations

Scientific classification

FOS: Natural sciences > Computer and information sciences

CORDIS: Physical sciences > Computer science

Other information

Authenticus ID: P-00T-6KM

DOI: 10.1109/csndsp49049.2020.9249552

Abstract (EN): In order to secure wireless communications, we consider the usage of physical-layer security (PLS) mechanisms (i.e. coding for secrecy mechanisms) combined with self-interference generation. We present a prototype implementation of a scrambled coding for secrecy mechanism with interference generation by the legitimate receiver and the cancellation of the effect of self-interference (SI). Regarding the SI cancellation, two algorithms were evaluated: least mean square and recursive least squares. The prototype implementation is performed in real-world software-defined radio (SDR) devices using GNU-Radio. © 2020 IEEE.

Language: English

Type (Professor's evaluation): Scientific