Presentation | 2009-07-03 Distributed Key Management Scheme without Any Trusted Third Party in Mobile Ad-hoc Networks Masakuni ISHII, Takeshi YATAGAI, Iwao SASASE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In MANETs (Mobile Ad-hoc Networks), distributed key managements are effective because of the infrastructureless feature. This paper presents a new distributed key management scheme which eliminates any uses of TTP (Trusted Third Party) and considers the effect of leaving nodes with partial key generation function used to construct private keys for MANETs. To eliminate TTPs, our scheme set up the key generation function by sending partial initialization parameters from several nodes during the initialization phase. In addition, for considering leaving nodes, we propose the delegation of key generation function between nodes by using ID revocation list. It is shown by the computer simulation that our scheme can increase key generation success rates by keeping enough key generation nodes in a MANET. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Key Management / MANET / Ac-hoc Network / Trusted Third Party / ID revocation |
Paper # | ISEC2009-31,SITE2009-23,ICSS2009-45 |
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Conference Information | |
Committee | SITE |
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Conference Date | 2009/6/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Social Implications of Technology and Information Ethics (SITE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Distributed Key Management Scheme without Any Trusted Third Party in Mobile Ad-hoc Networks |
Sub Title (in English) | |
Keyword(1) | Key Management |
Keyword(2) | MANET |
Keyword(3) | Ac-hoc Network |
Keyword(4) | Trusted Third Party |
Keyword(5) | ID revocation |
1st Author's Name | Masakuni ISHII |
1st Author's Affiliation | Dept. of Information and Computer Science, Keio University() |
2nd Author's Name | Takeshi YATAGAI |
2nd Author's Affiliation | Dept. of Information and Computer Science, Keio University |
3rd Author's Name | Iwao SASASE |
3rd Author's Affiliation | Dept. of Information and Computer Science, Keio University |
Date | 2009-07-03 |
Paper # | ISEC2009-31,SITE2009-23,ICSS2009-45 |
Volume (vol) | vol.109 |
Number (no) | 114 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |