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Paper Abstract and Keywords
Presentation 2016-08-19 11:20
A Study on Convenient Key Update for Public Biometrics Infrastructure
Yosuke Kaga, Masakazu Fujio, Ken Naganuma, Kenta Takahashi (Hitachi) BioX2016-15
Abstract (in Japanese) (See Japanese page) 
(in English) Network society and e-government services are advanced, and the importance of personal authentication infrastructure increases. The PKI based personal authentication infrastructure has some problems such as
convenience, availability, security and cost. To solve these problems, public biometrics infrastructure (PBI) whichuses biometric information as a personal key is proposed. In this article, we clarify other problems of the PBI in thecase of public template update and signature generation. To solve the other problems, we propose two methods.One is a public biometric certificate update method over the network. The other is a public key certificate updatemethod based on biometric signature. Finally, we evaluate the security of the proposed method, and validate the
effectiveness of the method.
Keyword (in Japanese) (See Japanese page) 
(in English) security / biometrics / PKI / authentication intrastructure / PBI / signature / key update /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 182, BioX2016-15, pp. 45-50, Aug. 2016.
Paper # BioX2016-15 
Date of Issue 2016-08-11 (BioX) 
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 BioX  
Conference Date 2016-08-18 - 2016-08-19 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Biometrics, etc. 
Paper Information
Registration To BioX 
Conference Code 2016-08-BioX 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Convenient Key Update for Public Biometrics Infrastructure 
Sub Title (in English)  
Keyword(1) security  
Keyword(2) biometrics  
Keyword(3) PKI  
Keyword(4) authentication intrastructure  
Keyword(5) PBI  
Keyword(6) signature  
Keyword(7) key update  
Keyword(8)  
1st Author's Name Yosuke Kaga  
1st Author's Affiliation Hitachi, Ltd. (Hitachi)
2nd Author's Name Masakazu Fujio  
2nd Author's Affiliation Hitachi, Ltd. (Hitachi)
3rd Author's Name Ken Naganuma  
3rd Author's Affiliation Hitachi, Ltd. (Hitachi)
4th Author's Name Kenta Takahashi  
4th Author's Affiliation Hitachi, Ltd. (Hitachi)
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Speaker Author-1 
Date Time 2016-08-19 11:20:00 
Presentation Time 25 minutes 
Registration for BioX 
Paper # BioX2016-15 
Volume (vol) vol.116 
Number (no) no.182 
Page pp.45-50 
#Pages
Date of Issue 2016-08-11 (BioX) 


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