On the Design of a Touch-based Gesture CAPTCHA System
碩士 === 國立臺中科技大學 === 多媒體設計系碩士班 === 102 === CAPTCHAs are widely used techniques to prevent malicious programs misuse network resources. Most of the website CAPTCHA systems are text-based, but the security of text-based CAPTCHAs encountered a hard challenge from the improvements in OCR technology. Furt...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2014
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| Online Access: | http://ndltd.ncl.edu.tw/handle/jr5828 |