Presentation | 2002/7/12 Locally PVSS Based on Unconditional Security Daisuke KITO, Akira OTSUKA, Hideki IMAI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Publicly verifiable secret sharing(PVSS) allows everybody, not only the participants, to verify that the shares are correctly distributed. Former PVSS is based on public-key encryption. So the security of secret is computational. In this paper we introduce new notion "locally PVSS" which meets weak condition of PVSS. We use trusted authority called "trusted initializer" that exists only in the initialization protocol of the scheme and propose locally PVSS based on unconditional security. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | publicly verifiable secret sharing / unconditional security |
Paper # | ISEC2002-46 |
Date of Issue |
Conference Information | |
Committee | ISEC |
---|---|
Conference Date | 2002/7/12(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Information Security (ISEC) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Locally PVSS Based on Unconditional Security |
Sub Title (in English) | |
Keyword(1) | publicly verifiable secret sharing |
Keyword(2) | unconditional security |
1st Author's Name | Daisuke KITO |
1st Author's Affiliation | Institute of Industrial Science, University of Tokyo() |
2nd Author's Name | Akira OTSUKA |
2nd Author's Affiliation | Institute of Industrial Science, University of Tokyo |
3rd Author's Name | Hideki IMAI |
3rd Author's Affiliation | Institute of Industrial Science, University of Tokyo |
Date | 2002/7/12 |
Paper # | ISEC2002-46 |
Volume (vol) | vol.102 |
Number (no) | 212 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |