| Presentation | 2022-03-11 Optimal Poisoning Attacks on Crowdsensing at Multiple Locations Rin Fujimoto, Noriaki Kamiyama, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, crowdsensing using mobile devices has gathered wide attention as a way to estimate various environmental data with small cost. However, due to the nature of collecting data from unspecified users, the problem of data poisoning attack in which the estimation error of data is enlarged by intentionally sending data with large errors from malicious users. Existing researches have studied data poisoning attacks and prevention methods considering a single area, and data poisoning attacks for multiple areas have not been studied. In this paper, we propose methods of optimally designing the number of attackers allocated at each area to maximize the effectiveness of the attack in crowdsensing in which the measurement value is estimated at each area independently. Using computer simulations, we show that the proposed method generates error at many areas and increases the total error among all the areas. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | crowdsensing, data / data poisoning attack / multiple areas |
| Paper # | NS2021-138 |
| Date of Issue | 2022-03-03 (NS) |
| Conference Information | |
| Committee | NS / IN |
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| Conference Date | 2022/3/10(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Chair | Akihiro Nakao(Univ. of Tokyo) / Kenji Ishida(Hiroshima City Univ.) |
| Vice Chair | Tetsuya Oishi(NTT) / Kunio Hato(Internet Multifeed) |
| Secretary | Tetsuya Oishi(NTT) / Kunio Hato(Chuo Univ.) |
| Assistant | Kotaro Mihara(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems / Technical Committee on Information Networks |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Optimal Poisoning Attacks on Crowdsensing at Multiple Locations |
| Sub Title (in English) | |
| Keyword(1) | crowdsensing, data |
| Keyword(2) | data poisoning attack |
| Keyword(3) | multiple areas |
| 1st Author's Name | Rin Fujimoto |
| 1st Author's Affiliation | Fukuoka University(Fukuoka Univ) |
| 2nd Author's Name | Noriaki Kamiyama |
| 2nd Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ) |
| Date | 2022-03-11 |
| Paper # | NS2021-138 |
| Volume (vol) | vol.121 |
| Number (no) | NS-433 |
| Page | pp.pp.91-96(NS), |
| #Pages | 6 |
| Date of Issue | 2022-03-03 (NS) |