A Semantic Model for Physical Layer Deception
Fuente:
arXiv
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| Autores principales: | , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866929530211401728 |
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| author | Han, Bin Zhu, Yao Schmeink, Anke Caire, Giuseppe Schotten, Hans D. |
| author_facet | Han, Bin Zhu, Yao Schmeink, Anke Caire, Giuseppe Schotten, Hans D. |
| contents | Physical layer deception (PLD) is a novel security mechanism that combines physical layer security (PLS) with deception technologies to actively defend against eavesdroppers. In this paper, we establish a novel semantic model for PLD that evaluates its performance in terms of semantic distortion. By analyzing semantic distortion at varying levels of knowledge on the receiver's part regarding the key, we derive the receiver's optimal decryption strategy, and consequently, the transmitter's optimal deception strategy. The proposed semantic model provides a more generic understanding of the PLD approach independent from coding or multiplexing schemes, and allows for efficient real-time adaptation to fading channels. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_05007 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A Semantic Model for Physical Layer Deception Han, Bin Zhu, Yao Schmeink, Anke Caire, Giuseppe Schotten, Hans D. Information Theory Physical layer deception (PLD) is a novel security mechanism that combines physical layer security (PLS) with deception technologies to actively defend against eavesdroppers. In this paper, we establish a novel semantic model for PLD that evaluates its performance in terms of semantic distortion. By analyzing semantic distortion at varying levels of knowledge on the receiver's part regarding the key, we derive the receiver's optimal decryption strategy, and consequently, the transmitter's optimal deception strategy. The proposed semantic model provides a more generic understanding of the PLD approach independent from coding or multiplexing schemes, and allows for efficient real-time adaptation to fading channels. |
| title | A Semantic Model for Physical Layer Deception |
| topic | Information Theory |
| url | https://arxiv.org/abs/2410.05007 |