写了个注册手机验证的程序，手机验证码是通过输入的手机号再打乱然后组合而成，会不会容易被破解？ - WeCenter 社交化知识问答社区程序

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写了个注册手机验证的程序，手机验证码是通过输入的手机号再打乱然后组合而成，会不会容易被破解？

我本来是想随机形成手机验证码，然后提交时写入数据库，然后读出来对比，这样要查表，所以想了另外个方法，就是通过输入的手机来重新组合成一个验证码，这验证码形成是有规律的，注册的会员可以长期有效，此方法不用写表操作，就是不知道安全性怎么样，会不会容易被破解？

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AWSupport 初级会员 User from: 广东省深圳市
2013-06-08 18:28

可以写在 session 里

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Release time: 2013-06-08 16:42

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