| Presentation | 1998/3/19 Weak Keys for IDEA with Twe Rounds Elimination Attack Tadashi MIKAMI, Toshinobu KANEKO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | At CRYPTO'93J.Daemen et al, found a class of 2^<51> keys IDEA are weak.In this paper, we apply their idea to 2 rounds elimination attack of IDEA with using 6 rounds charac-teristic for weak keys.The attack reveals another class of 2^<59>weak keys.The number of chosen plaintext pair is 2^<39> and the complexity of the attack is 2^<44.2>IDEA encryptions. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Block Cipher / IDEA / Weak Keys |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 1998/3/19(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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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) | Weak Keys for IDEA with Twe Rounds Elimination Attack |
| Sub Title (in English) | |
| Keyword(1) | Block Cipher |
| Keyword(2) | IDEA |
| Keyword(3) | Weak Keys |
| 1st Author's Name | Tadashi MIKAMI |
| 1st Author's Affiliation | Department of Electrical Engineering, Science University of Tokyo() |
| 2nd Author's Name | Toshinobu KANEKO |
| 2nd Author's Affiliation | Department of Electricl Engineering, Science University of Tokyo |
| Date | 1998/3/19 |
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| Volume (vol) | vol.97 |
| Number (no) | 612 |
| Page | pp.pp.- |
| #Pages | 6 |
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