Fingerprint
Dive into the research topics of 'A secure annuli CAPTCHA system'. Together they form a unique fingerprint.- Sort by
- Weight
- Alphabetically
A secure annuli CAPTCHA system
Jie Zhang, Min Yen Tsai, Kotcharat Kitchat, Min Te Sun, Kazuya Sakai, Wei Shinn Ku, Thattapon Surasak, Tipajin Thaipisutikul
Research output: Contribution to journal › Article › peer-review
2
Scopus
citations