| Presentation | 2019-04-18 Dynamic Redundancy Switching Method of Network Paths for Tamper-Tolerant Networked Control Kento Aida, Kenta Yamada, Ryosuke Hotchi, Ryogo Kubo, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | According to the growing of information and communication technology (ICT), various kinds of things are connected to the Internet and cotrolled remotely in these days. Using networks for control, it is expected that we can control something at low cost and efficiently. On the other hand, some networks for control are public and open. Therefore, there is a possibility of being subjected to a cyberattack. Especially recent years, the number of cyberattacks is growing with critical infrastructure such as a nuclear power plant. There is a need for a system that can be operated while suppressing the influence even when the system is attacked. Therefore, the authors have proposed a system of control while suppressing the influence of tampering. This system has redundant forward network paths to detect whether the system is under attack by majority vote. However, there is a trade-off relationship between the increment of traffic and the accuracy of tamper detection. Thus, in this report, we propose a dynamic redundancy switching method of network paths. This method has some forward paths and switches the number of paths for tamper detection dynamically. Simulations confirm the effectiveness of the proposed method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Tamper Detection / Cyberattack / Networked Control System / IoT |
| Paper # | CS2019-1 |
| Date of Issue | 2019-04-11 (CS) |
| Conference Information | |
| Committee | CS / CQ |
|---|---|
| Conference Date | 2019/4/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka Univ. Library |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Optical/Wireless Access and Their Integration, QoS and QoE, Assessment / Measurement / Control / Optimization of Communication Quality, Network Services, etc |
| Chair | Hidenori Nakazato(Waseda Univ.) / Takanori Hayashi(Hiroshima Inst. of Tech.) |
| Vice Chair | Jun Terada(NTT) / Hideyuki Shimonishi(NEC) / Jun Okamoto(NTT) |
| Secretary | Jun Terada(NTT) / Hideyuki Shimonishi(Waseda Univ.) / Jun Okamoto(NTT) |
| Assistant | Kazutaka Hara(NTT) / Kentaro Toyoda(Keio Univ.) / Chikara Sasaki(KDDI Research) / Yoshiaki Nishikawa(NEC) / Ryo Yamamoto(UEC) |
| Paper Information | |
| Registration To | Technical Committee on Communication Systems / Technical Committee on Communication Quality |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Dynamic Redundancy Switching Method of Network Paths for Tamper-Tolerant Networked Control |
| Sub Title (in English) | |
| Keyword(1) | Tamper Detection |
| Keyword(2) | Cyberattack |
| Keyword(3) | Networked Control System |
| Keyword(4) | IoT |
| 1st Author's Name | Kento Aida |
| 1st Author's Affiliation | Keio University(Keio Univ.) |
| 2nd Author's Name | Kenta Yamada |
| 2nd Author's Affiliation | Keio University(Keio Univ.) |
| 3rd Author's Name | Ryosuke Hotchi |
| 3rd Author's Affiliation | Keio University(Keio Univ.) |
| 4th Author's Name | Ryogo Kubo |
| 4th Author's Affiliation | Keio University(Keio Univ.) |
| Date | 2019-04-18 |
| Paper # | CS2019-1 |
| Volume (vol) | vol.119 |
| Number (no) | CS-6 |
| Page | pp.pp.1-6(CS), |
| #Pages | 6 |
| Date of Issue | 2019-04-11 (CS) |