A Study on Dynamic Image CAPTCHA Based On Optical Illusion
碩士 === 國立臺中科技大學 === 多媒體設計系碩士班 === 101 === CAPTCHA is a general form to improve the security of internet. The normally type of current CAPTCHA is combined with distorted words and noise background images. While the evolution of Optical Character Recognition there are more and more security threats...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2013
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/9gxcjf |