| Presentation | 2017-12-15 A Study on Location Privacy for Multicast-Based Services Kentaro Kita, Kai Ryu, Yuki Koizumi, Toru Hasegawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Since Internet of Things (IoT) data generally correlates with its location where it is sensed, location-based forwarding, which collects IoT data by specifying the location of the data, is promising. We have proposed a location-based forwarding scheme based on NDN (Named Data Networking), where a user sends several requests so that the privacy information, i.e., its target location, is not revealed because of the fact that the location name is in the request without encrypting in NDN. It utilizes multicasting to reduce the number of packets. However, the scheme has a problem that target locations might be inferred if the size of multicast-area is small. This paper formally defines location anonymity according to k-anonymity to protect users' privacy and location diversity according to l-diversity to measure quality of a multicast areas. Finally, we discuss the design rationale behind constructing multicast areas with protecting users' target locations, and a heuristic algorithm to realize the multicast area construction. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Internet of Things / Named Data Networking / Privacy / k-Anonymity / l-Diversity |
| Paper # | IN2017-63 |
| Date of Issue | 2017-12-07 (IN) |
| Conference Information | |
| Committee | IA / IN |
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| Conference Date | 2017/12/14(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hiroshima City Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Performance Analysis and Simulation, Robustness, Traffic and Throughput Measurement, Quality of Service (QoS) Control, Congestion Control, Overlay Network/P2P, IPv6, Multicast, Routing, DDoS, etc. |
| Chair | Katsuyoshi Iida(Hokkaido Univ.) / Katsunori Yamaoka(Tokyo Inst. of Tech.) |
| Vice Chair | Rei Atarashi(IIJ) / Hiroyuki Osaki(Kwansei Gakuin Univ.) / Tomoki Yoshihisa(Osaka Univ.) / Takuji Kishida(NTT) |
| Secretary | Rei Atarashi(Tokyo Metropolitan Univ.) / Hiroyuki Osaki(TOYOTA-IT) / Tomoki Yoshihisa(NTT) / Takuji Kishida(NTT) |
| Assistant | Kenji Ohira(Tokushima Univ.) / Ryohei Banno(NTT) / Toshiki Watanabe(NEC) |
| Paper Information | |
| Registration To | Technical Committee on Internet Architecture / 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) | A Study on Location Privacy for Multicast-Based Services |
| Sub Title (in English) | |
| Keyword(1) | Internet of Things |
| Keyword(2) | Named Data Networking |
| Keyword(3) | Privacy |
| Keyword(4) | k-Anonymity |
| Keyword(5) | l-Diversity |
| 1st Author's Name | Kentaro Kita |
| 1st Author's Affiliation | Osaka University(Osaka Univ.) |
| 2nd Author's Name | Kai Ryu |
| 2nd Author's Affiliation | Osaka University(Osaka Univ.) |
| 3rd Author's Name | Yuki Koizumi |
| 3rd Author's Affiliation | Osaka University(Osaka Univ.) |
| 4th Author's Name | Toru Hasegawa |
| 4th Author's Affiliation | Osaka University(Osaka Univ.) |
| Date | 2017-12-15 |
| Paper # | IN2017-63 |
| Volume (vol) | vol.117 |
| Number (no) | IN-353 |
| Page | pp.pp.103-108(IN), |
| #Pages | 6 |
| Date of Issue | 2017-12-07 (IN) |