| Presentation | 2019-11-13 A study on the side-channel attacks on IoT devices Rikuta Furuta, Hideya Ochiai, Hiroshi Esaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Through it is common to encrypt messages in communication channels in the Internet today, it is often forgot that some contents can be eavesdropped because of sidechannel attacks even if the communication channel is secure. As the number of devices that communicate via the network continues to increase and become familiar, there are more and more lisks that privacy-related information can be illigaly obtained by communication pathes, even if they are encrypted. In this paper, we showed that encrypting is not enough measures to counter attackers with using a smart speaker, which is widely used today. we made a smart speaker play 10 kinds of music, and tried identifying which music is played by recorded traffic datas. Using 1 minute traffic datas, we were able to identify musics with an accuracy of 46%. Using 5 minute traffic datas, an accuracy is 74%. And when we made it read aloud news and identified whether it played music or read aloud news, an accuracy reached 97% when we used 30 seconds traffic datas. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | sidechannel-attack / privacy |
| Paper # | ICSS2019-66 |
| Date of Issue | 2019-11-06 (ICSS) |
| Conference Information | |
| Committee | ICSS |
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| Conference Date | 2019/11/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | MRT Terrace(Miyazaki) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Information Communication System Security, etc. |
| Chair | Hiroki Takakura(NII) |
| Vice Chair | Katsunari Yoshioka(Yokohama National Univ.) / Kazunori Kamiya(NTT) |
| Secretary | Katsunari Yoshioka(NICT) / Kazunori Kamiya(KDDI labs.) |
| Assistant | Keisuke Kito(Mitsubishi Electric) / Toshihiro Yamauchi(Okayama Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Information and Communication System Security |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on the side-channel attacks on IoT devices |
| Sub Title (in English) | |
| Keyword(1) | sidechannel-attack |
| Keyword(2) | privacy |
| 1st Author's Name | Rikuta Furuta |
| 1st Author's Affiliation | The University of Tokyo(UTokyo) |
| 2nd Author's Name | Hideya Ochiai |
| 2nd Author's Affiliation | The University of Tokyo(UTokyo) |
| 3rd Author's Name | Hiroshi Esaki |
| 3rd Author's Affiliation | The University of Tokyo(UTokyo) |
| Date | 2019-11-13 |
| Paper # | ICSS2019-66 |
| Volume (vol) | vol.119 |
| Number (no) | ICSS-288 |
| Page | pp.pp.37-40(ICSS), |
| #Pages | 4 |
| Date of Issue | 2019-11-06 (ICSS) |