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Paper Abstract and Keywords
Presentation 2006-10-23 11:00
A Privacy Oriented Extension of Attribute Exchange in Shibboleth
Shoichirou Fujiwara, Takaaki Komura, Yasuo Okabe (Kyoto Univ.) IA2006-20
Abstract (in Japanese) (See Japanese page) 
(in English) Frameworks like SAML or Shibboleth have been developed so that various internet services can be used more sucurely and seamlessly. In these frameworks, however, a user must exchange one's attributes by immidiate value between one's identity provider and sevice providers. Without any extensions, they cannot directly communicate conditions about users' attributes that should be satisfied to authorize them. Consequently, there are cases where users must present detailed information that service providers don't actually require. In this paper, we discuss the issue. We focus on Shibboleth and propose an extension of the attribute exchange protocol of Shibboleth, that will solve the issue.
Keyword (in Japanese) (See Japanese page) 
(in English) SAML / Shibboleth / Liberty / XACML / Privacy / Attribute Exchange / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 309, IA2006-20, pp. 1-6, Oct. 2006.
Paper # IA2006-20 
Date of Issue 2006-10-16 (IA) 
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)
Download PDF IA2006-20

Conference Information
Committee IA  
Conference Date 2006-10-23 - 2006-10-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Institute of Technology (Ookayama Campus) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Internet, etc. 
Paper Information
Registration To IA 
Conference Code 2006-10-IA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Privacy Oriented Extension of Attribute Exchange in Shibboleth 
Sub Title (in English)  
Keyword(1) SAML  
Keyword(2) Shibboleth  
Keyword(3) Liberty  
Keyword(4) XACML  
Keyword(5) Privacy  
Keyword(6) Attribute Exchange  
Keyword(7)  
Keyword(8)  
1st Author's Name Shoichirou Fujiwara  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Takaaki Komura  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Yasuo Okabe  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2006-10-23 11:00:00 
Presentation Time 25 minutes 
Registration for IA 
Paper # IA2006-20 
Volume (vol) vol.106 
Number (no) no.309 
Page pp.1-6 
#Pages 6 
Date of Issue 2006-10-16 (IA) 

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