2021 Fiscal Year Annual Research Report
5G時代におけるIoT無線通信の物理層セキュリテイに関する研究
| Project/Area Number |
19K14983
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| Research Institution | Nara Institute of Science and Technology |
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Principal Investigator |
張 元玉 奈良先端科学技術大学院大学, 先端科学技術研究科, 助教 (90804013)
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| Project Period (FY) |
2019-04-01 – 2022-03-31
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| Keywords | physical layer security |
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| Outline of Annual Research Achievements |
We proposed three selective attack strategies for eavesdroppers in a millimeter-wave ad hoc network, which are based on distances (SA-D), path losses (SA-L), and received powers (SA-P) to legitimate receivers and eavesdroppers.
The results showed that the selective attack strategies are more hazardous than the pure wiretapping or jamming attacks, thus representing a novel and more powerful attack from eavesdroppers.
We can also find that the SA-P strategy is the most hazardous one of the three strategies and the SA-D strategy achieves almost the same level of attack effect as that of the SA-L strategy.
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