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Paper Abstract and Keywords
Presentation 2011-03-04 14:55
On an extended version of Rashmi-Shah-Kumar regenerating codes and secret sharing for distributed storage
Masazumi Kurihara (Univ. of Electro-Comm), Hidenori Kuwakado (Kobe Univ.) IT2010-114 ISEC2010-118 WBS2010-93
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, an extended version of Rashmi-Shah-Kumar Minimum Storage Regenerating(MSR) codes is proposed. In Rashmi-Shah-Kumar MSR codes, two symmetric matrices are used for the message matrix. On the other hand, in the extended codes, arbitrary number of symmetric matrices, which is greater than or equal to one, are used for the message matrix. The extended codes satisfy both reconstruction condition and regeneration condition for regenerating codes. In addition, the construction method of secret sharing for the extended codes is proposed. The secrecy of secret sharing for both the distributed data for construction and the data for regeneration is guaranteed.
Keyword (in Japanese) (See Japanese page) 
(in English) network coding / distributed storage / distributing code / regenerating code / secret sharing / minimum storage regenerating code / minimum bandwidth regenerating code / regeneration  
Reference Info. IEICE Tech. Rep., vol. 110, no. 442, IT2010-114, pp. 303-310, March 2011.
Paper # IT2010-114 
Date of Issue 2011-02-24 (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 IT2010-114 ISEC2010-118 WBS2010-93

Conference Information
Committee ISEC IT WBS  
Conference Date 2011-03-03 - 2011-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IT 
Conference Code 2011-03-ISEC-IT-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On an extended version of Rashmi-Shah-Kumar regenerating codes and secret sharing for distributed storage 
Sub Title (in English)  
Keyword(1) network coding  
Keyword(2) distributed storage  
Keyword(3) distributing code  
Keyword(4) regenerating code  
Keyword(5) secret sharing  
Keyword(6) minimum storage regenerating code  
Keyword(7) minimum bandwidth regenerating code  
Keyword(8) regeneration  
1st Author's Name Masazumi Kurihara  
1st Author's Affiliation University of Electro-Communications (Univ. of Electro-Comm)
2nd Author's Name Hidenori Kuwakado  
2nd Author's Affiliation Kobe University (Kobe Univ.)
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Speaker Author-1 
Date Time 2011-03-04 14:55:00 
Presentation Time 25 minutes 
Registration for IT 
Paper # IT2010-114, ISEC2010-118, WBS2010-93 
Volume (vol) vol.110 
Number (no) no.442(IT), no.443(ISEC), no.444(WBS) 
Page pp.303-310 
#Pages 8 
Date of Issue 2011-02-24 (IT, ISEC, WBS) 

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