| Presentation | 2008-01-25 A Study of Password Authentication Method against Observing Attacks Kazuhide Fujita, Yutaka Hirakawa, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A 4-digit password is widely used in user authentication for mobile devices. However, in the mobile environment, there is a high risk of observing attacks which is the way to steal a password. Recently, many people have a camera-equipped mobile phone and miniature camera. Therefore, there is the menace of leaking a password by video recording. This paper proposes the authentication method which has security against the Brute-force attack and the video recording attack. We evaluate the security when the proposed method is recorded video once or twice. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Observing Attacks / Password Authentication Method |
| Paper # | MoMuC2007-75 |
| Date of Issue |
| Conference Information | |
| Committee | MoMuC |
|---|---|
| Conference Date | 2008/1/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Mobile Multimedia Communications(MoMuC) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of Password Authentication Method against Observing Attacks |
| Sub Title (in English) | |
| Keyword(1) | Observing Attacks |
| Keyword(2) | Password Authentication Method |
| 1st Author's Name | Kazuhide Fujita |
| 1st Author's Affiliation | Graduate School of Engineering, Shibaura Institute of Technology() |
| 2nd Author's Name | Yutaka Hirakawa |
| 2nd Author's Affiliation | Information Science and Engineering, Shibaura Institute of Technology |
| Date | 2008-01-25 |
| Paper # | MoMuC2007-75 |
| Volume (vol) | vol.107 |
| Number (no) | 446 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |