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Paper Abstract and Keywords
Presentation 2019-04-19 10:50
Data backup selection on the basis of disaster area at edge computing
Takuma Tsubaki, Naoki Higo, Kohjun Koshiji, Toshimitsu Tsubaki, Takeshi Kuwahara, Yoshikatsu Okazaki (NTT)
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, edge computing (EC) has attracted attention to the spread of Internet of Things (IoT). EC places resources in communication buildings closer to the user than cloud computing (CC), so that it is a technology that can alleviate the delay service and the bandwidth of the network to the CC. However, the operation cost is high as the resource amount of each communication building is small and resources are spread in a wide area compared with CC. EC also requires data backup for large-scale disasters such as earthquakes and tsunami and so on. However, as IoT devices send a huge amount of data, backing up the data to CC causes the bandwidth shortage of EC. Therefore, it is desirable to back up data using communication buildings in EC. In this paper, we propose a method of selecting data backup destination assuming large-scale disasters at EC. To utilize disaster information predicted beforehand such as seismic intensity and tsunami area, a storage capacity of each communication building of EC, and network information such as the number of hops between communication buildings, it is possible to efficiently utilize resources while protecting data against disasters. We report the effectiveness of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) Edge computing / Data backup / Disaster response / Backup design / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 5, NS2019-13, pp. 73-77, April 2019.
Paper # NS2019-13 
Date of Issue 2019-04-11 (NS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee NS  
Conference Date 2019-04-18 - 2019-04-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Tenmonkan Vision Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Traffic, Network evaluation, Performance, Resource control and management, Traffic engineering, Network reliability and resilience, Network Intelligence and AI, etc. 
Paper Information
Registration To NS 
Conference Code 2019-04-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Data backup selection on the basis of disaster area at edge computing 
Sub Title (in English)  
Keyword(1) Edge computing  
Keyword(2) Data backup  
Keyword(3) Disaster response  
Keyword(4) Backup design  
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1st Author's Name Takuma Tsubaki  
1st Author's Affiliation NTT (NTT)
2nd Author's Name Naoki Higo  
2nd Author's Affiliation NTT (NTT)
3rd Author's Name Kohjun Koshiji  
3rd Author's Affiliation NTT (NTT)
4th Author's Name Toshimitsu Tsubaki  
4th Author's Affiliation NTT (NTT)
5th Author's Name Takeshi Kuwahara  
5th Author's Affiliation NTT (NTT)
6th Author's Name Yoshikatsu Okazaki  
6th Author's Affiliation NTT (NTT)
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Speaker
Date Time 2019-04-19 10:50:00 
Presentation Time 25 
Registration for NS 
Paper # IEICE-NS2019-13 
Volume (vol) IEICE-119 
Number (no) no.5 
Page pp.73-77 
#Pages IEICE-5 
Date of Issue IEICE-NS-2019-04-11 


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