Keyword : graphical password


A Visibility-Based Lower Bound for Android Unlock Patterns
Jinwoo LEE Jae Woo SEO Kookrae CHO Pil Joong LEE Dae Hyun YUM 
Publication:   
Publication Date: 2017/03/01
Vol. E100-D  No. 3 ; pp. 578-581
Type of Manuscript:  LETTER
Category: Information Network
Keyword: 
user authenticationgraphical passwordAndroid unlock patternslower bound
 Summary | Full Text:PDF(135.1KB)

A Visibility-Based Upper Bound for Android Unlock Patterns
Jinwoo LEE Jae Woo SEO Kookrae CHO Pil Joong LEE Juneyeun KIM Seung Hoon CHOI Dae Hyun YUM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/11/01
Vol. E99-D  No. 11 ; pp. 2814-2816
Type of Manuscript:  LETTER
Category: Information Network
Keyword: 
user authenticationgraphical passwordAndroid unlock patternsupper bound
 Summary | Full Text:PDF(120.6KB)

A Sector-Based Graphical Password Scheme with Resistance to Login-Recording Attacks
Wei-Chi KU Yu-Chang YEH Bo-Ren CHENG Chia-Ju CHANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/04/01
Vol. E98-D  No. 4 ; pp. 894-901
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
accidental logingraphical passwordlogin-recording attackshoulder-surfing attack
 Summary | Full Text:PDF(1.7MB)