CAJ | 학술논문

该研究主要探讨验证码的设计，在详细分析比较各种图形验证码的基础上，运用vb.net语言，在微软公司.net框架下，独立设计开发较为难被OCR字符识别软件攻破的图形验证码，保护后台数据库的安全，同时也对验证码技术的发展进行了展望。
해연구주요탐토험증마적설계，재상세분석비교각충도형험증마적기출상，운용vb.net어언，재미연공사.net광가하，독립설계개발교위난피OCR자부식별연건공파적도형험증마，보호후태수거고적안전，동시야대험증마기술적발전진행료전망。
This study focuses on the design verification code,as addition,use of vb.net under .net structure of Microsoft accord-ing to the detail analysis of image verification code, individually developed the image code that prevent breaking through by ad-vanced OCR (optical character recognition) technique, it keeps the security of the backstage database,But also prospects the de-velopment of verification code technology.