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Paper Abstract and Keywords
Presentation 2017-11-16 11:15
Low Transmission Cost P2P Storage Scheme with Privacy Protection
Sanghun Choi, Hiromu Asahina, Iwao Sasase (Keio Univ.) CS2017-57
Abstract (in Japanese) (See Japanese page) 
(in English) To safely store the user’s data without the central server, the P2P(Peer to Peer) storage methods have been studied. Even though the P2P storage relieves the risk of attacks, these have two challenges: reducing the transmission and the delay which are the fundamental problems of P2P, and preventing the user’s privacy from the malicious nodes which store the user’s data.
In this paper, in order to solve these challenges mentioned above, we propose a cloud storage scheme with privacy protection. The main ideas of our scheme are that the storage nodes are selected according to the updating frequency of data for reducing the transmission and the delay, and the relay nodes can be acted as the owners of data instead of the real owner of data for protecting the user’s privacy.
Keyword (in Japanese) (See Japanese page) 
(in English) P2P storage / Cloud storage / Blockchain / / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 309, CS2017-57, pp. 15-20, Nov. 2017.
Paper # CS2017-57 
Date of Issue 2017-11-09 (CS) 
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)
Notes on Review This article is a technical report without peer review, and its polished version will be published elsewhere.
Download PDF CS2017-57

Conference Information
Committee CS  
Conference Date 2017-11-16 - 2017-11-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Aso Plaza Hotel 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Broadband Access Systems, Home Networks, Network Services, Applications for Communications, etc. 
Paper Information
Registration To CS 
Conference Code 2017-11-CS 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Low Transmission Cost P2P Storage Scheme with Privacy Protection 
Sub Title (in English)  
Keyword(1) P2P storage  
Keyword(2) Cloud storage  
Keyword(3) Blockchain  
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1st Author's Name Sanghun Choi  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Hiromu Asahina  
2nd Author's Affiliation Keio University (Keio Univ.)
3rd Author's Name Iwao Sasase  
3rd Author's Affiliation Keio University (Keio Univ.)
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Speaker Author-1 
Date Time 2017-11-16 11:15:00 
Presentation Time 25 minutes 
Registration for CS 
Paper # CS2017-57 
Volume (vol) vol.117 
Number (no) no.309 
Page pp.15-20 
#Pages
Date of Issue 2017-11-09 (CS) 


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