Paper Abstract and Keywords |
Presentation |
2012-10-25 11:10
A Study on Distributed Storage System with Erasure Coding over Satellite Networks Katsuya Suto, Hiroki Nishiyama, Nei Kato (Tohoku Univ.) SAT2012-46 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
As high-speed communication becomes possible among distant locations by the rapid growth of broadband networks, a cloud storage service, which stores data in data centers (DCs) and provides Storage as a Service (SaaS), becomes the medium of choice in recent years. On the other hand, satellite networks have attracted much attention as a type of network that is tolerant to link disruptions caused by a disaster. In order to realize a cloud storage that is tolerant to disasters, we study a novel distributed storage system integrated satellite networks. This integrated system achieves high confidentiality and robustness to distribute data by using an erasure coding. In this paper, we evaluate the impact of the erasure coding on the communication performance of the integrated system. Additionally, we propose a method to reduce the transmission time for the restoration of the lost data in the integrated storage system based on erasure coding, and also verify the efficacy of the proposed method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
cloud storage / satellite network / erasure coding / communication performance / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 255, SAT2012-46, pp. 131-135, Oct. 2012. |
Paper # |
SAT2012-46 |
Date of Issue |
2012-10-17 (SAT) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
SAT2012-46 |
Conference Information |
Committee |
SAT |
Conference Date |
2012-10-24 - 2012-10-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Korea Seoul |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Satellite Communications, etc. |
Paper Information |
Registration To |
SAT |
Conference Code |
2012-10-SAT |
Language |
English (Japanese title is available) |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on Distributed Storage System with Erasure Coding over Satellite Networks |
Sub Title (in English) |
|
Keyword(1) |
cloud storage |
Keyword(2) |
satellite network |
Keyword(3) |
erasure coding |
Keyword(4) |
communication performance |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Katsuya Suto |
1st Author's Affiliation |
Tohoku University (Tohoku Univ.) |
2nd Author's Name |
Hiroki Nishiyama |
2nd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
3rd Author's Name |
Nei Kato |
3rd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2012-10-25 11:10:00 |
Presentation Time |
20 minutes |
Registration for |
SAT |
Paper # |
SAT2012-46 |
Volume (vol) |
vol.112 |
Number (no) |
no.255 |
Page |
pp.131-135 |
#Pages |
5 |
Date of Issue |
2012-10-17 (SAT) |
|