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Paper Abstract and Keywords
Presentation 2013-03-07 14:30
A consideration on minimum storage regenerating codes for functions
Takahiro Yoshida, Hajime Jinushi (Aoyama Gakuin Univ.), Toshiyasu Matsushima (Waseda Univ.) IT2012-78 ISEC2012-96 WBS2012-64
Abstract (in Japanese) (See Japanese page) 
(in English) We consider regenerating codes for functions. Regenerating codes are a class of codes for distributed storage systems that enable a data collector to recover the original data by connecting to any k of n storage nodes, and also can repair a failed node by downloading data from any d(>=k) nodes.
In this study, we present explicit construction of regenerating codes for function f() that enable a data collector to compute f(x) for input x by connecting to any k nodes and sending x to all connected nodes. The presented codes can repair a failed node by downloading data from any d(>=k) nodes as with regenerating codes, and achieve the minimum storage capacity.
Keyword (in Japanese) (See Japanese page) 
(in English) Distributed storage / node repair / regenerating codes / / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 460, IT2012-78, pp. 107-112, March 2013.
Paper # IT2012-78 
Date of Issue 2013-02-28 (IT, ISEC, WBS) 
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 IT2012-78 ISEC2012-96 WBS2012-64

Conference Information
Committee IT ISEC WBS  
Conference Date 2013-03-07 - 2013-03-08 
Place (in Japanese) (See Japanese page) 
Place (in English) Kwansei Gakuin Univ., Osaka-Umeda Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) joint meeting of IT, ISEC, and WBS 
Paper Information
Registration To IT 
Conference Code 2013-03-IT-ISEC-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A consideration on minimum storage regenerating codes for functions 
Sub Title (in English)  
Keyword(1) Distributed storage  
Keyword(2) node repair  
Keyword(3) regenerating codes  
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1st Author's Name Takahiro Yoshida  
1st Author's Affiliation Aoyama Gakuin University (Aoyama Gakuin Univ.)
2nd Author's Name Hajime Jinushi  
2nd Author's Affiliation Aoyama Gakuin University (Aoyama Gakuin Univ.)
3rd Author's Name Toshiyasu Matsushima  
3rd Author's Affiliation Waseda University (Waseda Univ.)
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Speaker Author-1 
Date Time 2013-03-07 14:30:00 
Presentation Time 25 minutes 
Registration for IT 
Paper # IT2012-78, ISEC2012-96, WBS2012-64 
Volume (vol) vol.112 
Number (no) no.460(IT), no.461(ISEC), no.462(WBS) 
Page pp.107-112 
#Pages 6 
Date of Issue 2013-02-28 (IT, ISEC, WBS) 

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