Common captcha
Some common captcha problems have been solved in previous blogs, but captcha are emerging in an endless stream, and can be solved by deep learning in the field of artificial intelligence in addition to conventional methods
Deep learning? ! Undoubtedly, the learning amount of crawler coder is improved by N orders of magnitude. Do large companies need to implement their own logic to identify captchas?
Cool captcha
12306 authentication code
12306 is definitely a top class of captchas, it’s not too much of a category alone!
Tap the verification code
Gesture verification code
Click on the verification code
Flip captcha
Code platform
Code platform
Currently commonly used for example
- Cloud code www.yundama.com/
- The super eagles www.chaojiying.com/cases.html
- If fast www.ruokuai.com/
- Polar assistant jiyandoc.c2567.com/
There is a point to note that the coding platform generally has a certain timeliness, that is, do not know which day to hang up, after all, belongs to the gray industry.
For the use of the platform, generally when you register a good account, a little look at its SDK documentation can be used, relatively simple.
Mobile verification code
Mobile phone verification code belongs to a verification code category, generally belongs to professional data companies can be adopted, in the learning stage, you can dabber in some related technologies.
You need to find the key access code platform
Such as:
- Easy code www.51ym.me/ < pay attention to the platform, do not be cheated >
- Love code family www.aimazu.com/ < attention platform, don’t be cheated >
- To code www.w6888.cn/ < pay attention to the platform, do not be cheated >
This is also gray industry, so, before taking a look at the word of mouth, try, do not be cheated ！！！！
Anyway, crawlers and crawlers are always fighting wits, and in the end, it’s best to buy data, hahaha.
This blog is lazy, not writing code, YES~
