| Presentation | 2018-06-26 Datagram TLS extensions for multipath communication Seiya Nuta, Takashi Nishide, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Multiple network paths are often available as smartphones are equipped with 4G and Wi-Fi network interfaces. In TCP, Multipath TCP, MPTCP in short, is proposed to utilize them to improve throughput and net- work connection availability. With Transport Layer Security (TLS), MPTCP enables TCP applications to securely communicate through multiple network paths. In this paper we propose an extension to DTLS for supporting mul- tipath communication that makes only few changes to the existing DTLS specification and its applications without affecting security. To demonstrate its feasibility, we have experimentally implemented DTLS multipath extension prototype in OpenSSL and performed an experiment. The experiments showed that our proposal requires only a few changes to existing DTLS applications and fail-over can be done transparently to applications. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DTLS / multipath communication |
| Paper # | IA2018-15,ICSS2018-15 |
| Date of Issue | 2018-06-18 (IA, ICSS) |
| Conference Information | |
| Committee | ICSS / IA |
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| Conference Date | 2018/6/25(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ehime University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Internet Security, etc. |
| Chair | Yoshiaki Shiraishi(Kobe Univ.) / Katsuyoshi Iida(Hokkaido Univ.) |
| Vice Chair | Hiroki Takakura(NII) / Katsunari Yoshioka(Yokohama National Univ.) / Rei Atarashi(IIJ) / Hiroyuki Osaki(Kwansei Gakuin Univ.) / Toru Kondo(Hiroshima Univ.) |
| Secretary | Hiroki Takakura(NTT) / Katsunari Yoshioka(NICT) / Rei Atarashi(Tokyo Metropolitan Univ.) / Hiroyuki Osaki(TOYOTA-IT) / Toru Kondo(NEC) |
| Assistant | Akira Yamada(KDDI labs.) / Keisuke Kito(Mitsubishi Electric) / Kenji Ohira(Tokushima Univ.) / Ryohei Banno(Tokyo Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Information and Communication System Security / Technical Committee on Internet Architecture |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Datagram TLS extensions for multipath communication |
| Sub Title (in English) | |
| Keyword(1) | DTLS |
| Keyword(2) | multipath communication |
| 1st Author's Name | Seiya Nuta |
| 1st Author's Affiliation | University of Tsukuba(Univ. of Tsukuba) |
| 2nd Author's Name | Takashi Nishide |
| 2nd Author's Affiliation | University of Tsukuba(Univ. of Tsukuba) |
| Date | 2018-06-26 |
| Paper # | IA2018-15,ICSS2018-15 |
| Volume (vol) | vol.118 |
| Number (no) | IA-108,ICSS-109 |
| Page | pp.pp.91-96(IA), pp.91-96(ICSS), |
| #Pages | 6 |
| Date of Issue | 2018-06-18 (IA, ICSS) |