Presentation | 1997/7/18 A scheme for controlling access to distributed digital works Kil-Ho Shin, Shunichi Kojima, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This article provides a description of a method to deliver arbitrarily many RSA private keys to a user in a safe manner. After modified on the basis of the user's identifier, the private keys are delivered to the user. The modified private keys are referred as access tickets. The user uses the access tickets and his own smart card within which the user's identifier is confined, and carries out decryption or authentication procedures equivalent with those with the original private keys. Although access tickets are defined by a simple algebraic formula, it is proved that it is impossible to derive any information useful for unauthorized decryption or authentication from those access tickets. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cryptography / RSA / Authentication / Access control / Intellectual property rights |
Paper # | ISEC97-20 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 1997/7/18(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) | A scheme for controlling access to distributed digital works |
Sub Title (in English) | |
Keyword(1) | Cryptography |
Keyword(2) | RSA |
Keyword(3) | Authentication |
Keyword(4) | Access control |
Keyword(5) | Intellectual property rights |
1st Author's Name | Kil-Ho Shin |
1st Author's Affiliation | Document Engineering Laboratory Fuji Xerox Co., Ltd.() |
2nd Author's Name | Shunichi Kojima |
2nd Author's Affiliation | Document Engineering Laboratory Fuji Xerox Co., Ltd. |
Date | 1997/7/18 |
Paper # | ISEC97-20 |
Volume (vol) | vol.97 |
Number (no) | 181 |
Page | pp.pp.- |
#Pages | 9 |
Date of Issue |