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Paper Abstract and Keywords
Presentation 2016-11-08 10:50
An Efficient Decryption Control Method for the Smart Device Manegement System with Functional Encryption
Sakurako Tamura, Makiko Aoyagi, Sakae Chikara, Hiroaki Isaka (NTT) ISEC2016-62 SITE2016-52 LOIS2016-40
Abstract (in Japanese) (See Japanese page) 
(in English) The Smart Device Management System provides access control for applications and contents by the specified parameters of smart device, such as SSID, date and time. The access control is implemented by functional encryption algorithm. Functional encryption is advanced public key encryption. It enables data encryption and decryption with flexible conditions. GPS data inevitably includes errors, even in a same location. So, using GPS parameters on this system, all possible parameters must be included in an encrypted data. The increase of the parameters causes the increase of decryption processing speed. In order to solve this problem, we designed and examined an efficient decryption control method with functional encryption algorithm.
Keyword (in Japanese) (See Japanese page) 
(in English) Smart devices / Functional encryption / Location infomation / Security / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 291, LOIS2016-40, pp. 69-74, Nov. 2016.
Paper # LOIS2016-40 
Date of Issue 2016-10-31 (ISEC, SITE, LOIS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 ISEC2016-62 SITE2016-52 LOIS2016-40

Conference Information
Committee ISEC LOIS SITE  
Conference Date 2016-11-07 - 2016-11-08 
Place (in Japanese) (See Japanese page) 
Place (in English) Community Hall & AOSSA Mall, Fukui 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To LOIS 
Conference Code 2016-11-ISEC-LOIS-SITE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Efficient Decryption Control Method for the Smart Device Manegement System with Functional Encryption 
Sub Title (in English)  
Keyword(1) Smart devices  
Keyword(2) Functional encryption  
Keyword(3) Location infomation  
Keyword(4) Security  
1st Author's Name Sakurako Tamura  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Makiko Aoyagi  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Sakae Chikara  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Hiroaki Isaka  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Date Time 2016-11-08 10:50:00 
Presentation Time 25 
Registration for LOIS 
Paper # IEICE-ISEC2016-62,IEICE-SITE2016-52,IEICE-LOIS2016-40 
Volume (vol) IEICE-116 
Number (no) no.289(ISEC), no.290(SITE), no.291(LOIS) 
Page pp.69-74 
#Pages IEICE-6 
Date of Issue IEICE-ISEC-2016-10-31,IEICE-SITE-2016-10-31,IEICE-LOIS-2016-10-31 

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