Jinwoo LEE


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)