Guangzhou court sent verification code.

The verification code sent by the Guangzhou court means that someone has logged into the court with your mobile phone number.

In addition, this short message may be sent by the Guangdong court to verify your identity or participate in litigation activities. Please treat it with caution. If in doubt, please contact the Guangdong court or your lawyer for verification. CAPTCHA is the abbreviation of "fully automated public Turing test to distinguish computer from human".

Is a public * * * fully automatic program, used to distinguish whether the user is a computer or a person. It can prevent malicious password cracking, ticket brushing and forum flooding, and effectively prevent a hacker from constantly trying to log in to a specific registered user and using a specific program to violently crack. In fact, using verification code is a popular way for many websites now, and we have realized this function in a relatively simple way.

Meaning correlation of verification code

1. verification code, as a key element in human-computer interaction interface, is an important part of identity verification and risk prevention, and also the first gateway of user interaction experience, which is widely used in e-banking, online banking and mobile banking.

2. The full name of the verification code is "automatic Turing test to distinguish between computer and human", and its core is to use "human can easily identify the text information in the picture with naked eyes" to distinguish the authenticity of the operator through identification, input and interaction, which plays a huge role in various scenarios such as registration, login, transaction and interaction.

3. It plays an important role in preventing operators from using machine software to program junk registration, false login, stealing information, brushing tickets and traffic, and ensuring account security.