Presentation | 1999/5/20 Subliminal Channels Embedded In Key Distribution Systems Hidenori Kuwakado, Hatsukazu Tanaka, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Subliminal channels embedded in digital signatures have been attracted. In this paper, we study on subliminal channels embedded in key distribution schemes. The subliminal channels embedded in key distribution schemes allow criminals to communicate securely even if the key escrow system works well. After we classify subliminal channels into four types, we give an example of each type, and compare them from the viewpoint of efficiency. Similar to subliminal channels in digital signature schemes, we suggest that it is difticult to perfectly prevent subliminal channels in almost key distribution schemes. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | key distribution scheme / subliminal channel / key escrow system |
Paper # | ISEC99-5 |
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Committee | ISEC |
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Conference Date | 1999/5/20(1days) |
Place (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) | Subliminal Channels Embedded In Key Distribution Systems |
Sub Title (in English) | |
Keyword(1) | key distribution scheme |
Keyword(2) | subliminal channel |
Keyword(3) | key escrow system |
1st Author's Name | Hidenori Kuwakado |
1st Author's Affiliation | Department of Electrical and Electronics Engineering Faculty of Engineering, Kobe University() |
2nd Author's Name | Hatsukazu Tanaka |
2nd Author's Affiliation | Department of Electrical and Electronics Engineering Faculty of Engineering, Kobe University |
Date | 1999/5/20 |
Paper # | ISEC99-5 |
Volume (vol) | vol.99 |
Number (no) | 57 |
Page | pp.pp.- |
#Pages | 6 |
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