Presentation | 2000/11/6 Multi Party Protocols with Oblivious Transfer Muller-Quada Jorn, Hideki Imai, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | With oblivious transfer multi party protocols become possible even in the presence of a faulty majority. But all known protocols can be aborted by just one disruptor. This paper presents more robust solutions for multi party protocols with oblivious transfer. This additional robustness against disruptors weakens the security of the protocol such that we can observe a trade off between robustness and security. We give an application to quantum multi party protocols. These allow the implementation of oblivious transfer and the protocols of this paper relative to temporary assumptions, i.e., the security increases after the termination of the protocol. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multi party protocols / oblivious transfer / general adversary structure |
Paper # | ISEC2000-94 |
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Committee | ISEC |
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Conference Date | 2000/11/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Security (ISEC) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Multi Party Protocols with Oblivious Transfer |
Sub Title (in English) | |
Keyword(1) | Multi party protocols |
Keyword(2) | oblivious transfer |
Keyword(3) | general adversary structure |
1st Author's Name | Muller-Quada Jorn |
1st Author's Affiliation | Institute of Industrial Science University of Tokyo() |
2nd Author's Name | Hideki Imai |
2nd Author's Affiliation | Institute of Industrial Science University of Tokyo |
Date | 2000/11/6 |
Paper # | ISEC2000-94 |
Volume (vol) | vol.100 |
Number (no) | 421 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |