Presentation | 2011/7/5 A Study on Improvement of Hybrid Image Authentication by Considering Image Structure Takao Miyachi, Madoka Hasegawa, Yuichi Tanaka, Shigeo Kato, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Although graphical passwords are easy to memorize, they are vulnerable against an observation attack. To solve this problem, we propose a graphical password method which is difficult for observers to recognize pass-images. And we have conducted a user study about usability and robustness against shoulder-surfing. This method uses hybrid image, but a hybrid image which is not suitable for authentication may be used in this method. In this paper, we study on improvement of our method by considering image structure. |
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Committee | SITE |
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Conference Date | 2011/7/5(1days) |
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Registration To | Social Implications of Technology and Information Ethics (SITE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Improvement of Hybrid Image Authentication by Considering Image Structure |
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1st Author's Name | Takao Miyachi |
1st Author's Affiliation | Graduate School of Engineering, Utsunomiya University() |
2nd Author's Name | Madoka Hasegawa |
2nd Author's Affiliation | Graduate School of Engineering, Utsunomiya University |
3rd Author's Name | Yuichi Tanaka |
3rd Author's Affiliation | Graduate School of Engineering, Utsunomiya University |
4th Author's Name | Shigeo Kato |
4th Author's Affiliation | Graduate School of Engineering, Utsunomiya University |
Date | 2011/7/5 |
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Volume (vol) | vol.111 |
Number (no) | 124 |
Page | pp.pp.- |
#Pages | 6 |
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