| Presentation | 2008-09-12 The security analysis using meta-reduction under several computational : assumptions in the case of ElGamal encryption Yutaka KAWAI, Kazuo OHTA, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Meta-reduction technique is the method that the security of single key factoring-based encryption or signature is analyzed. In the previous works, the meta-reduction technique was discussed only under single computational assumption. In this paper, we show that more rigorous security analysis is possible by using the meta-reduction under several computational assumptions. We discuss, as an example, the security analysis of ElGamal encryption using the meta-reduction under Computational Diffie-Hellman problem, Decisional Diffie-Hellman problem, and Strong Diffie-Hellman problem. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | impossibility / meta-reduction technique / ElGamal encryption |
| Paper # | ISEC2008-70 |
| Date of Issue |
| Conference Information | |
| Committee | ISEC |
|---|---|
| Conference Date | 2008/9/5(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) | The security analysis using meta-reduction under several computational : assumptions in the case of ElGamal encryption |
| Sub Title (in English) | |
| Keyword(1) | impossibility |
| Keyword(2) | meta-reduction technique |
| Keyword(3) | ElGamal encryption |
| 1st Author's Name | Yutaka KAWAI |
| 1st Author's Affiliation | The University of Electro-Communications() |
| 2nd Author's Name | Kazuo OHTA |
| 2nd Author's Affiliation | The University of Electro-Communications |
| Date | 2008-09-12 |
| Paper # | ISEC2008-70 |
| Volume (vol) | vol.108 |
| Number (no) | 207 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |