| Presentation | 2004-07-20 A note on a decryption problem for some type of generic conversion method to secute encryption Eiichiro FUJISAKI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We present a generic method to construct secure hybrid encryption schemes (in the random oracle model), including as special cases ECIES-HC and RSA-HC argued now in IS0/IEC 18033-2 [5]. In general, a hybrid encryption scheme transformed via this kind of method can enjoy a "better decryption time". However, we show that the decryption of this type can be cost more than expected in the "folklore", when giving a rigorous security proof to it. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ECIES-KEM / RSA-KEM / OW-PCA / decryption time |
| Paper # | ISEC2004-21 |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2004/7/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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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) | A note on a decryption problem for some type of generic conversion method to secute encryption |
| Sub Title (in English) | |
| Keyword(1) | ECIES-KEM |
| Keyword(2) | RSA-KEM |
| Keyword(3) | OW-PCA |
| Keyword(4) | decryption time |
| 1st Author's Name | Eiichiro FUJISAKI |
| 1st Author's Affiliation | NTT Labs() |
| Date | 2004-07-20 |
| Paper # | ISEC2004-21 |
| Volume (vol) | vol.104 |
| Number (no) | 199 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |