Presentation | 2022-03-07 Characteristic Analysis of Socially-Aware Information-Centric Networking Kodai Honda, Ryo Nakamura, Noriaki Kamiyama, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, with the rapid growth of SNS (Social Networking Service), e.g., Twitter and Facebook, the amount of user-generated contents has dramatically increased. In addition, the amount of traffic for text and video data is increasing due to the active interaction among SNS users. One of promising network architectures to realize highly-efficient content delivery in SNS is {em cache network}, e.g., CDN (Content Delivery Network) and ICN (Information-Centric Networking). In order for the cache network to effectively operate, the key is to appropriately design the caching strategy and the cache-replacement algorithm at caching nodes, e.g., cache server in CDNs and router in ICNs. However, it is necessary to sufficiently consider various factors of a social network representing the social relationship among SNS users. Therefore, in this paper, we assume that ICN is introduced as a content distribution infrastructure for SNS, and extensively analyze the characteristics of the socially-aware ICN. In particular, we focus on the influential user called {em influencer}, which is one of typical features of social networks, and investigate the effect of the selection method of influential users and their ratio on the content caching in ICNs. Consequently, we reveal that the cache hit ratio differs significantly according to centrality measures that determine influential users, and that the cache hit ratio can be significantly improved by appropriately determining the ratio of influential users. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Information-Centric Networking / Social Network / Content Delivery / Performance Analysis |
Paper # | SITE2021-51,IA2021-64 |
Date of Issue | 2022-02-28 (SITE, IA) |
Conference Information | |
Committee | IA / SITE / IPSJ-IOT |
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Conference Date | 2022/3/7(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kyoto University, Yoshida Campus |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Internet and Information Ethics Education, etc. |
Chair | Tomoki Yoshihisa(Osaka Univ.) / Masaru Ogawa(Kobe Gakuin Univ.) |
Vice Chair | Toru Kondo(Hiroshima Univ.) / Yuichiro Hei(KDDI Research) / Hiroshi Yamamoto(Ritsumeikan Univ.) / Takushi Otani(Kibi International Univ.) / Takeo Tatsumi(Open Univ. of Japan) |
Secretary | Toru Kondo(Osaka Univ.) / Yuichiro Hei(Kogakuin Univ.) / Hiroshi Yamamoto(NEC) / Takushi Otani(Yamaguchi Pref Univ.) / Takeo Tatsumi(Hokuriku Univ.) |
Assistant | Daisuke Kotani(Kyoto Univ.) / Ryo Nakamurai(Fukuoka Univ.) / Daiki Nobayashi(Kyushu Inst. of Tech.) / Hideyuki Fujii(NRI-Secure) / Yusuke Tachibana(Fukuoka Inst. of Tech.) |
Paper Information | |
Registration To | Technical Committee on Internet Architecture / Technical Committee on Social Implications of Technology and Information Ethics / Special Interest Group on Internet and Operation Technology |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Characteristic Analysis of Socially-Aware Information-Centric Networking |
Sub Title (in English) | |
Keyword(1) | Information-Centric Networking |
Keyword(2) | Social Network |
Keyword(3) | Content Delivery |
Keyword(4) | Performance Analysis |
1st Author's Name | Kodai Honda |
1st Author's Affiliation | Fukuoka University(Fukuoka Univ.) |
2nd Author's Name | Ryo Nakamura |
2nd Author's Affiliation | Fukuoka University(Fukuoka Univ.) |
3rd Author's Name | Noriaki Kamiyama |
3rd Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
Date | 2022-03-07 |
Paper # | SITE2021-51,IA2021-64 |
Volume (vol) | vol.121 |
Number (no) | SITE-408,IA-409 |
Page | pp.pp.31-36(SITE), pp.31-36(IA), |
#Pages | 6 |
Date of Issue | 2022-02-28 (SITE, IA) |