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Paper Abstract and Keywords
Presentation 2011-03-25 10:45
Proposal of an Order Preserving Encryption for Anonymity
Ryoichi Isawa (Kobe Univ./Crypto), Masakatu Morii (Kobe Univ.) ICSS2010-57
Abstract (in Japanese) (See Japanese page) 
(in English) The study of Order Preserving Encryption (OPE) is focusing much attention by researchers. OPE is able to anonymize the network data preserving its order and identity. However, the original data can be leaked from a distribution of anonymized data. This is the reason why OPE maps all plain text space to all cipher text space. We have already proposed an anonymity method preserving order and identity. Our basic idea to solve the problem like OPE is to preserve an order of only one data set, but we have not given the details of the algorithm. In this paper, we show the details of our method and prove its security under our notion.
Keyword (in Japanese) (See Japanese page) 
(in English) Anonymity / Privacy-preserving / Network data sharing / Incident analysis / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 475, ICSS2010-57, pp. 5-10, March 2011.
Paper # ICSS2010-57 
Date of Issue 2011-03-18 (ICSS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee ICSS  
Conference Date 2011-03-25 - 2011-03-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Suspended 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To ICSS 
Conference Code 2011-03-ICSS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposal of an Order Preserving Encryption for Anonymity 
Sub Title (in English)  
Keyword(1) Anonymity  
Keyword(2) Privacy-preserving  
Keyword(3) Network data sharing  
Keyword(4) Incident analysis  
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1st Author's Name Ryoichi Isawa  
1st Author's Affiliation Kobe University/Crypto CO.,LTD (Kobe Univ./Crypto)
2nd Author's Name Masakatu Morii  
2nd Author's Affiliation Kobe University (Kobe Univ.)
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Speaker Author-1 
Date Time 2011-03-25 10:45:00 
Presentation Time 25 minutes 
Registration for ICSS 
Paper # ICSS2010-57 
Volume (vol) vol.110 
Number (no) no.475 
Page pp.5-10 
#Pages
Date of Issue 2011-03-18 (ICSS) 


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