Presentation | 2007-07-19 On Security and Complexity of Shared Attribute Certification Systems Makiko UEYAMA, Junji SHIKATA, Tsutomu MATSUMOTO, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We are considering and proposing a shared attribute certification scheme with the aim of achieving user's privacy protection, in which authorities distribute and manage the user's privacy information by secret sharing scheme. In previous studies, we defined the notions of, as functions of the scheme, preventing illegal use of service and protecting the user's privacy . And we showed that can construct the scheme which has the two functions by combining some generic security techniques such as encryption schemes and digital signature schemes. In this paper, we propose the scheme which is more convenient and secure for user than the previous one. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Attribute Certification / Secret Sharing / User's privacy protection |
Paper # | ISEC2007-18,SITE2007-12 |
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Committee | ISEC |
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Conference Date | 2007/7/12(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 | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | On Security and Complexity of Shared Attribute Certification Systems |
Sub Title (in English) | |
Keyword(1) | Attribute Certification |
Keyword(2) | Secret Sharing |
Keyword(3) | User's privacy protection |
1st Author's Name | Makiko UEYAMA |
1st Author's Affiliation | Graduate School of Environment and Information Sciences Yokohana National University() |
2nd Author's Name | Junji SHIKATA |
2nd Author's Affiliation | Graduate School of Environment and Information Sciences Yokohana National University |
3rd Author's Name | Tsutomu MATSUMOTO |
3rd Author's Affiliation | Graduate School of Environment and Information Sciences Yokohana National University |
Date | 2007-07-19 |
Paper # | ISEC2007-18,SITE2007-12 |
Volume (vol) | vol.107 |
Number (no) | 140 |
Page | pp.pp.- |
#Pages | 8 |
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