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Paper Abstract and Keywords
Presentation 2016-03-11 10:50
Provable Secure Decentralized Multi-Authority Attribute-Based Encryption on Non-Programmable Random Oracle Model
Tsuchida Hikaru, Kanayama Naoki, Nishide Takashi, Okamoto Eiji (Univ. of Tsukuba) IT2015-133 ISEC2015-92 WBS2015-116
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, Attribute-Based Encryption (ABE) is the cryptosystem that is studied actively. Especially, an ABE system in multiple authorities has attracted a lot of attention. The security of the proposed ABE in multiple authorities for the most part is proved in the (programmable) random oracle model. In this paper, we propose the provably secure ABE in multiple authorities in the non-programmable random oracle model.
Keyword (in Japanese) (See Japanese page) 
(in English) Attribute-Based Ecnryption / Multiple Authorities / Provable Security / Non-Programmable Random Oracle Model / Tight Securiy / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 501, ISEC2015-92, pp. 197-204, March 2016.
Paper # ISEC2015-92 
Date of Issue 2016-03-03 (IT, ISEC, WBS) 
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)
Download PDF IT2015-133 ISEC2015-92 WBS2015-116

Conference Information
Committee IT ISEC WBS  
Conference Date 2016-03-10 - 2016-03-11 
Place (in Japanese) (See Japanese page) 
Place (in English) The University of Electro-Communications 
Topics (in Japanese) (See Japanese page) 
Topics (in English) joint meeting of IT, ISEC, and WBS 
Paper Information
Registration To ISEC 
Conference Code 2016-03-IT-ISEC-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Provable Secure Decentralized Multi-Authority Attribute-Based Encryption on Non-Programmable Random Oracle Model 
Sub Title (in English)  
Keyword(1) Attribute-Based Ecnryption  
Keyword(2) Multiple Authorities  
Keyword(3) Provable Security  
Keyword(4) Non-Programmable Random Oracle Model  
Keyword(5) Tight Securiy  
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1st Author's Name Tsuchida Hikaru  
1st Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
2nd Author's Name Kanayama Naoki  
2nd Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
3rd Author's Name Nishide Takashi  
3rd Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
4th Author's Name Okamoto Eiji  
4th Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
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Speaker Author-1 
Date Time 2016-03-11 10:50:00 
Presentation Time 25 minutes 
Registration for ISEC 
Paper # IT2015-133, ISEC2015-92, WBS2015-116 
Volume (vol) vol.115 
Number (no) no.500(IT), no.501(ISEC), no.502(WBS) 
Page pp.197-204 
#Pages
Date of Issue 2016-03-03 (IT, ISEC, WBS) 


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