| Presentation | 2005-11-14 A study of the reconstruction of display image on a PC's monitor by unintiontional electromagnetic emanation : Emanated electromagnetic signal measurement method and reconstructed display image using measured signal emanation Hidenori SEKIGUCHI, Hidema TANAKA, Shinji SETO, Akihiro YAMAMURA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It has been reported in some papers that the display image can be reconstructed by using unintentional electromagnetic wave emanated slightly from a personal computer (PC). These reports has mattered from the viewpoint of information security because classified/confidential information displayed on a PC's monitor may be leaked by unintentional electromagnetic emanation. Therefore, the estimation method has been needed for information leakage, which is caused by unintentional electromagnetic emanation from information technology equipment such as a PC. In this paper, we have proposed a useful method to obtain reproducible measurement results for electromagnetic signal emanation, which includes the display image signal on a desktop PC. Finally, it is shown the display image reconstructed by using measurement results. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | information security / personal computer (PC) / RGB cable / emanated electromagnetic signal / reconstructed display image |
| Paper # | ISEC2005-97,OIS2005-60 |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2005/11/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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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) | A study of the reconstruction of display image on a PC's monitor by unintiontional electromagnetic emanation : Emanated electromagnetic signal measurement method and reconstructed display image using measured signal emanation |
| Sub Title (in English) | |
| Keyword(1) | information security |
| Keyword(2) | personal computer (PC) |
| Keyword(3) | RGB cable |
| Keyword(4) | emanated electromagnetic signal |
| Keyword(5) | reconstructed display image |
| 1st Author's Name | Hidenori SEKIGUCHI |
| 1st Author's Affiliation | Security Fundamentals Group, Information and Networks Systems Department, National Institute of Information and Communications Technology() |
| 2nd Author's Name | Hidema TANAKA |
| 2nd Author's Affiliation | Security Fundamentals Group, Information and Networks Systems Department, National Institute of Information and Communications Technology |
| 3rd Author's Name | Shinji SETO |
| 3rd Author's Affiliation | Security Fundamentals Group, Information and Networks Systems Department, National Institute of Information and Communications Technology |
| 4th Author's Name | Akihiro YAMAMURA |
| 4th Author's Affiliation | Security Fundamentals Group, Information and Networks Systems Department, National Institute of Information and Communications Technology |
| Date | 2005-11-14 |
| Paper # | ISEC2005-97,OIS2005-60 |
| Volume (vol) | vol.105 |
| Number (no) | 395 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |