Presentation | 1999/11/9 Efficient Sealed-bid Auction by Sequentially Revealable Commitment Koutarou SUZUKI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Conventionally, the sealed-bid auction schemes using the encrypted bid with the public key cryptosystem or using the commitment of the bid by the undeniable signature have been proposed. In this paper we present a new sealed-bid auction scheme using the sequentially revealable commitment by the chain of one-way functions. By using a practical one-way hash function like as SHA-1, we can achieve a drastic improvement of the efficiency comparing with the conventional methods. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sealed-bid auction / one-way function / bit-commitment |
Paper # | ISEC99-67 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 1999/11/9(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
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) | Efficient Sealed-bid Auction by Sequentially Revealable Commitment |
Sub Title (in English) | |
Keyword(1) | sealed-bid auction |
Keyword(2) | one-way function |
Keyword(3) | bit-commitment |
1st Author's Name | Koutarou SUZUKI |
1st Author's Affiliation | NTT Information Sharing Platform Laboratories() |
Date | 1999/11/9 |
Paper # | ISEC99-67 |
Volume (vol) | vol.99 |
Number (no) | 415 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |