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Paper Abstract and Keywords
Presentation 2005-09-27 17:05
Development of certificate verification system for mobile services
Katsuyuki Umezawa, Aya Takahashi, Hiroki Uchiyama, Mitsuhiro Oikawa, Hisao Sakazaki, Mitsuhiro Oikawa, Seiichi Susaki (Hitachi, Ltd.), Shigeichi Hirasawa (Waseda Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) It is indispensable to verify a public key certificate strictly in order to check a communication partner's justification. As for the system of a validity check of a certificate, CRL system, OCSP system, CVS system, etc. are proposed partly. This report draws the theoretical formula of the amount of communications as the whole system of those three systems, and shows behavior of the amount of communications of those three systems in mobile environment. In addition, the outline of the certificate verification system for mobile (prototype) that developed based on the acquired knowledge is described, and an actual measurement is evaluated.
Keyword (in Japanese) (See Japanese page) 
(in English) mobile PKI / Certificate verification / CRL / OCSP / CVS / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 311, IT2005-59, pp. 49-54, Sept. 2005.
Paper # IT2005-59 
Date of Issue 2005-09-20 (IT) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee IT  
Conference Date 2005-09-27 - 2005-09-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Aizu Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) general 
Paper Information
Registration To IT 
Conference Code 2005-09-IT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of certificate verification system for mobile services 
Sub Title (in English)  
Keyword(1) mobile PKI  
Keyword(2) Certificate verification  
Keyword(3) CRL  
Keyword(4) OCSP  
Keyword(5) CVS  
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Keyword(7)  
Keyword(8)  
1st Author's Name Katsuyuki Umezawa  
1st Author's Affiliation Hitachi, Ltd. (Hitachi, Ltd.)
2nd Author's Name Aya Takahashi  
2nd Author's Affiliation Hitachi, Ltd. (Hitachi, Ltd.)
3rd Author's Name Hiroki Uchiyama  
3rd Author's Affiliation Hitachi, Ltd. (Hitachi, Ltd.)
4th Author's Name Mitsuhiro Oikawa  
4th Author's Affiliation Hitachi, Ltd. (Hitachi, Ltd.)
5th Author's Name Hisao Sakazaki  
5th Author's Affiliation Hitachi, Ltd. (Hitachi, Ltd.)
6th Author's Name Mitsuhiro Oikawa  
6th Author's Affiliation Hitachi, Ltd. (Hitachi, Ltd.)
7th Author's Name Seiichi Susaki  
7th Author's Affiliation Hitachi, Ltd. (Hitachi, Ltd.)
8th Author's Name Shigeichi Hirasawa  
8th Author's Affiliation Waseda University (Waseda Univ.)
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Speaker Author-1 
Date Time 2005-09-27 17:05:00 
Presentation Time 25 minutes 
Registration for IT 
Paper # IT2005-59 
Volume (vol) vol.105 
Number (no) no.311 
Page pp.49-54 
#Pages
Date of Issue 2005-09-20 (IT) 


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