Yagp: Yet another graphical password strategy H Gao, X Guo, X Chen, L Wang, X Liu 2008 Annual computer security applications conference (ACSAC), 121-129, 2008 | 154 | 2008 |
Research on deep learning techniques in breaking text-based captchas and designing image-based captcha M Tang, H Gao, Y Zhang, Y Liu, P Zhang, P Wang IEEE Transactions on Information Forensics and Security 13 (10), 2522-2537, 2018 | 123 | 2018 |
A Simple Generic Attack on Text Captchas. H Gao, J Yan, F Cao, Z Zhang, L Lei, M Tang, P Zhang, X Zhou, X Wang, ... NDSS, 2016 | 121 | 2016 |
A new graphical password scheme resistant to shoulder-surfing H Gao, Z Ren, X Chang, X Liu, U Aickelin 2010 International Conference on Cyberworlds, 194-199, 2010 | 116 | 2010 |
Design and analysis of a graphical password scheme H Gao, X Liu, S Wang, H Liu, R Dai 2009 Fourth International Conference on Innovative Computing, Information …, 2009 | 110 | 2009 |
A survey on the use of graphical passwords in security. H Gao, W Jia, F Ye, L Ma J. Softw. 8 (7), 1678-1698, 2013 | 108 | 2013 |
The robustness of hollow CAPTCHAs H Gao, W Wang, J Qi, X Wang, X Liu, J Yan Proceedings of the 2013 ACM SIGSAC conference on Computer & communications …, 2013 | 107 | 2013 |
An audio CAPTCHA to distinguish humans from computers H Gao, H Liu, D Yao, X Liu, U Aickelin 2010 Third International Symposium on Electronic Commerce and Security, 265-269, 2010 | 95 | 2010 |
A novel image based CAPTCHA using jigsaw puzzle H Gao, D Yao, H Liu, X Liu, L Wang 2010 13th IEEE international conference on computational science and …, 2010 | 87 | 2010 |
Research on the security of microsoft’s two-layer captcha H Gao, M Tang, Y Liu, P Zhang, X Liu IEEE Transactions on Information Forensics and Security 12 (7), 1671-1685, 2017 | 80 | 2017 |
A new graphical password scheme against spyware by using CAPTCHA. H Gao, X Liu, S Wang, R Dai SOUPS, 2009 | 80 | 2009 |
An end-to-end attack on text captchas Y Zi, H Gao, Z Cheng, Y Liu IEEE Transactions on Information Forensics and Security 15, 753-766, 2019 | 73 | 2019 |
Against spyware using CAPTCHA in graphical password scheme L Wang, X Chang, Z Ren, H Gao, X Liu, U Aickelin 2010 24th IEEE International Conference on Advanced Information Networking …, 2010 | 59 | 2010 |
Defense against adversarial attacks by reconstructing images S Zhang, H Gao, Q Rao IEEE Transactions on Image Processing 30, 6117-6129, 2021 | 58 | 2021 |
Analysis and evaluation of the colorlogin graphical password scheme H Gao, X Liu, R Dai, S Wang, X Chang 2009 Fifth International Conference on Image and Graphics, 722-727, 2009 | 47 | 2009 |
The Robustness of" Connecting Characters Together" CAPTCHAs. H Gao, W Wang, Y Fan, J Qi, X Liu J. Inf. Sci. Eng. 30 (2), 347-369, 2014 | 41 | 2014 |
A novel cued-recall graphical password scheme X Liu, J Qiu, L Ma, H Gao, Z Ren 2011 Sixth International Conference on Image and Graphics, 949-956, 2011 | 41 | 2011 |
A survey of research on captcha designing and breaking techniques Y Zhang, H Gao, G Pei, S Luo, G Chang, N Cheng 2019 18th IEEE International Conference On Trust, Security And Privacy In …, 2019 | 40 | 2019 |
Divide and conquer: an efficient attack on Yahoo! CAPTCHA H Gao, W Wang, Y Fan 2012 IEEE 11th International Conference on Trust, Security and Privacy in …, 2012 | 40 | 2012 |
Simple and easy: Transfer learning-based attacks to text CAPTCHA P Wang, H Gao, Z Shi, Z Yuan, J Hu IEEE Access 8, 59044-59058, 2020 | 34 | 2020 |