| Presentation | 2003/7/10 Method of the generating pseudorandom numbers composed of one-way functionality of A non-linear mapping in the limit precision Eiji Watanabe, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A research team of the author has been exploring an operation method in the limit precision of a non-linear mapping, and discovered a relationship of computational difficulty between mapping functions of two kinds. This computational difficulty is characterized with that one-way functionality is related to probabilistic events but never related with a specific function, to which such a theory [1] [2] is also never applicable that a pseudorandom generator is made of any one-way function. Another method of iteration operation has been researched in order to break through it, which leads to the new iteration operation on the paradigm of this computational difficulty, that is our pseudorandom generator to be reported here. It is difficult from those pseudorandom numbers to seek the initial value or a seed of every computational step by means of any computational power. Consequently, the pseudo-randomness features Computationally unpredictable. Its generating speed of 256bit random number attains 7800 numbers/second in PC of P2-266Mhz, which software is offered as Pad Calculation Software. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Pseudorandom numbers generating method / computationally unpredictable |
| Paper # | ISEC2003-15 |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2003/7/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | Method of the generating pseudorandom numbers composed of one-way functionality of A non-linear mapping in the limit precision |
| Sub Title (in English) | |
| Keyword(1) | Pseudorandom numbers generating method |
| Keyword(2) | computationally unpredictable |
| 1st Author's Name | Eiji Watanabe |
| 1st Author's Affiliation | METEORA-SYSTEM() |
| Date | 2003/7/10 |
| Paper # | ISEC2003-15 |
| Volume (vol) | vol.103 |
| Number (no) | 195 |
| Page | pp.pp.- |
| #Pages | 9 |
| Date of Issue | |