摘要
图片验证码技术是防止网站遭受机器人自动批量注册或登录的一种重要方法。本文介绍了目前的图片验证码技术及其存在的主要问题,并提出了自己的改良措施。
Image verification code technology is an important method to prevent the website from robot volume registration or log-in. This article discusses the current image verification code technology and its main problems, then puts forward its improvement approaches.
出处
《十堰职业技术学院学报》
2009年第6期92-94,共3页
Journal of Shiyan Technical Institute
关键词
C#
验证码
随机
前景噪音点
背景噪音线
C #
verification code
random
prospects for the noise points
background noise line
