Presentation 2011/7/5
A Study on Improvement of Hybrid Image Authentication by Considering Image Structure
Takao Miyachi, Madoka Hasegawa, Yuichi Tanaka, Shigeo Kato,
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.
Keyword(in Japanese) (See Japanese page)
Keyword(in English)
Paper #
Date of Issue

Conference Information
Committee SITE
Conference Date 2011/7/5(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 Social Implications of Technology and Information Ethics (SITE)
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
Sub Title (in English)
Keyword(1)
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
Paper #
Volume (vol) vol.111
Number (no) 124
Page pp.pp.-
#Pages 6
Date of Issue