| Presentation | 1996/3/18 An Escrow Cash System Eiichiro Fujisaki, Tatsuaki Okamoto, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes a practical escrow cash system with the following properties: ・The privacy of users is preserved, unless all (or a certain portion) of the trustees collaborate. ・If all (or a certain portion) of the trustees collaborate (for law enforcement or crime prevention), the collaboration can trace the payment history from the payer's (i.e., criminal's) name, and they can also trace the payer's (i.e., criminal's) name from a payment history. ・Extortion attacks can be partially technically protected. ・Each coin is divisible under an off-line payment condition. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | key-escrow / privacy / electronic cash / electronic signature / Mix net |
| Paper # | IT95-51,ISEC95-46,SST95-112 |
| Date of Issue |
| Conference Information | |
| Committee | IT |
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| Conference Date | 1996/3/18(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 Theory (IT) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Escrow Cash System |
| Sub Title (in English) | |
| Keyword(1) | key-escrow |
| Keyword(2) | privacy |
| Keyword(3) | electronic cash |
| Keyword(4) | electronic signature |
| Keyword(5) | Mix net |
| 1st Author's Name | Eiichiro Fujisaki |
| 1st Author's Affiliation | NTT Laboratories() |
| 2nd Author's Name | Tatsuaki Okamoto |
| 2nd Author's Affiliation | NTT Laboratories |
| Date | 1996/3/18 |
| Paper # | IT95-51,ISEC95-46,SST95-112 |
| Volume (vol) | vol.95 |
| Number (no) | 590 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |