When I recently studied PIL, I studied the verification code by the way.
The verification code is generally used in registration, speech, modification of information, and other places. Its role is to prevent malicious submission of users from wasting resources or information attacks.
There are several methods to crack the verification code: the first and the second ...... N and the following
I am kidding!
I think theoretically, unless AI reaches a certain level, it is unrealistic to use normal OCR or image processing to crack the verification code, the other one may not be cracked.
The reason is that the machine is not abnormal!
Since there are so many people in the world who can only do things, it is not too much to let everyone crack one or two verification codes for us.
Of course, there is no free lunch in the sky, so every time people crack a verification code for you, at least we need to give him some sweet hair, send a beautiful picture or something, so that people can keep their eyes eye open, maybe there are several more attacks for you.
That's why the idea was finalized!
The effect is shown in the figure above. You can go to the following link:Http://monyer.com/x/captcha.php
Every time you crack a verification code, I will provide you with an eye-catching beauty picture. It's a great deal of work!
So what did I secretly do?
Oh, I used the verification code to register an account.
After the account is registered, I will save it to this list:Http://monyer.com/x/account.data
I will not talk about this account, but it is useless to me.
If your family can see the verification code, please forgive me.
OK. That's all.
Monyer