摘要
验证码技术通常使用一些线条、随机数、符号和不规则的字符组成,借此防止一些黑客把密码数据化或者在网络上用机器人自动注册、登录和灌水。为此该文介绍了一种基于C#和GDI+技术的验证码的实现方法。
the verification code technology is usually used some lines, random numbers, symbols and irregular characters, to prevent some hackers password data or in the network using robots to automatically register, login and irrigation. This paper introducesa realization method of the C# and the GDI+ technology based on verification code.
出处
《电脑知识与技术》
2015年第3X期108-109,共2页
Computer Knowledge and Technology
关键词
验证码
GDI+
随机数
authentication code
GDI+
random number
