| Presentation | 2009-03-10 AURORA: A Cryptographic Hash Algorithm Family Tetsu IWATA, Kyoji SHIBUTANI, Taizo SHIRAI, Shiho MORIAI, Toru AKISHITA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a new hash function family AURORA supporting output lengths of 224, 256, 384, and 512 bits. The AURORA family contains of six algorithms. Each algorithm employs security enhanced Merkle-Damgard or Double-Mix Merkle-Damgard transform to satisfy the required output length and strength. In each compression function, a structure which is enhanced by the diffusion switching mechanism is used to achieve high security with minimum operations. AURORA-256 achieves about 15.4cycles/byte, 1.25Gbps in software on 2.4GHz Intel Core 2 Duo processor, and about 1.10Gpbs with less than 9Kgates in hardware using a 0.13μm CMOS ASIC library. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | hash function / Double-Mix Merkle-Damgard / DMMD / DSM / AURORA |
| Paper # | IT2008-87,ISEC2008-145,WBS2008-100 |
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| Conference Information | |
| Committee | WBS |
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| Conference Date | 2009/3/2(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Wideband System(WBS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | AURORA: A Cryptographic Hash Algorithm Family |
| Sub Title (in English) | |
| Keyword(1) | hash function |
| Keyword(2) | Double-Mix Merkle-Damgard |
| Keyword(3) | DMMD |
| Keyword(4) | DSM |
| Keyword(5) | AURORA |
| 1st Author's Name | Tetsu IWATA |
| 1st Author's Affiliation | Nagoya University() |
| 2nd Author's Name | Kyoji SHIBUTANI |
| 2nd Author's Affiliation | Sony Corporation |
| 3rd Author's Name | Taizo SHIRAI |
| 3rd Author's Affiliation | Sony Corporation |
| 4th Author's Name | Shiho MORIAI |
| 4th Author's Affiliation | Sony Corporation |
| 5th Author's Name | Toru AKISHITA |
| 5th Author's Affiliation | Sony Corporation |
| Date | 2009-03-10 |
| Paper # | IT2008-87,ISEC2008-145,WBS2008-100 |
| Volume (vol) | vol.108 |
| Number (no) | 474 |
| Page | pp.pp.- |
| #Pages | 10 |
| Date of Issue | |