| Presentation | 2004-07-21 An E-mail Virus Diffusion Model Daisuke SATOH, Masato UCHIDA, Keisuke ISHIBASHI, Makoto KOBAYASHI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a model of computer viruses that infect other computers by using e-mail. We assume that infection-ratio is constant. We obtain an discrete equation by modeling the computer viruses that infect other computers by using e-mail. The discrete equation is reduced to the Riccati equation under a limit where the time interval equals O. We analyze the effect of the initial number of infected computers to the total number of computers infected in the infinitely long duration by using a discrete equation that has an exact solution. We also analyze the condition that the infected curve becomes the logistic curve. We show that this model describes actual data of computer viruses. Akaike's information criteria (AIC) shows that the model is superior to a linear model. Finally, we propose another model whose infect ratio is varying. We propose the equation of the model is a discrete equation that has an exact solution. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Computer virus / Worm propagation / E-mail / Riccati equation / Discrete equation / Exact solution |
| Paper # | ISEC2004-42 |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2004/7/14(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) | An E-mail Virus Diffusion Model |
| Sub Title (in English) | |
| Keyword(1) | Computer virus |
| Keyword(2) | Worm propagation |
| Keyword(3) | |
| Keyword(4) | Riccati equation |
| Keyword(5) | Discrete equation |
| Keyword(6) | Exact solution |
| 1st Author's Name | Daisuke SATOH |
| 1st Author's Affiliation | NTT Service Integration Laboratories() |
| 2nd Author's Name | Masato UCHIDA |
| 2nd Author's Affiliation | NTT Service Integration Laboratories |
| 3rd Author's Name | Keisuke ISHIBASHI |
| 3rd Author's Affiliation | NTT Information Sharing Platform Laboratories |
| 4th Author's Name | Makoto KOBAYASHI |
| 4th Author's Affiliation | Nihon Software Products |
| Date | 2004-07-21 |
| Paper # | ISEC2004-42 |
| Volume (vol) | vol.104 |
| Number (no) | 200 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |