| 研究課題/領域番号 |
17K12670
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| 研究機関 | 茨城大学 |
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研究代表者 |
王 瀟岩 茨城大学, 理工学研究科(工学野), 助教 (10725667)
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| 研究期間 (年度) |
2017-04-01 – 2021-03-31
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| キーワード | spectrum sharing / privacy preservation / incentive mechanism |
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| 研究実績の概要 |
To incentivize the incumbent to share the spectrum in efficient and profitable ways, auction based mechanisms are extensively discussed. Based on our research results on last two years, we propose an efficient privacy preserving spectrum sharing framework for IoT system by utilizing ElGamal cyptosystem. The proposed scheme hides the user’s bid from both the auctioneer and other users. By extensive evaluation results, we show that the proposed framework could achieve good spectrum utilization efficiency and user satisfactory ratio, at the cost of acceptable communication and computation overheads.
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| 現在までの達成度 (区分) |
現在までの達成度 (区分)
2: おおむね順調に進展している
理由
We consider that the research progresses smoothly. We have published 2 journal papers, 2 internal conference papers and multiple domestic
conference papers in 2019 under the support of this funding.
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| 今後の研究の推進方策 |
In the following year, we will consider the problems with sophisticated and practical models. Meanwhile, we will perform the experiments by realizing the proposed scheme in testbeds.
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| 次年度使用額が生じた理由 |
コロナウィルス感染防止のため、多数の学会が中止するため、残額が生じてしまう。残りの助成金は２０２０年度の国内学会の参加費として使用する予定である。
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