Presentation | 2003/7/10 Consideration of a digital document protection scheme to specify the malicious entity between the two Haruki OTA, Yasuyuki WATANABE, Koji NAKAO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | On the assumption that a sender and a receiver are both possible to alter the document, which is exchanged between the communication entities, it is difficult to specify who is the malicious entity when it is failed to verify the signature of the document. To solve the problem under the above situation, we clarify the conditions and requirements to specify the malicious entity, and propose a new digital document protection scheme as the solution by means of Trusted Third Party. Further, this proposed scheme can be realized by the existing TTP protocol, so-called Simple Timestamp Protocol (IETF RFC 3161), with some additional considerations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | digital document protection scheme / malicious entity / digital signature scheme / TTP / Simple Timestamp Protocol |
Paper # | ISEC2003-21 |
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Committee | ISEC |
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Conference Date | 2003/7/10(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) | Consideration of a digital document protection scheme to specify the malicious entity between the two |
Sub Title (in English) | |
Keyword(1) | digital document protection scheme |
Keyword(2) | malicious entity |
Keyword(3) | digital signature scheme |
Keyword(4) | TTP |
Keyword(5) | Simple Timestamp Protocol |
1st Author's Name | Haruki OTA |
1st Author's Affiliation | KDDI R&D Laboratories, Inc.() |
2nd Author's Name | Yasuyuki WATANABE |
2nd Author's Affiliation | KDDI R&D Laboratories, Inc. |
3rd Author's Name | Koji NAKAO |
3rd Author's Affiliation | KDDI R&D Laboratories, Inc. |
Date | 2003/7/10 |
Paper # | ISEC2003-21 |
Volume (vol) | vol.103 |
Number (no) | 195 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |