The typical application of MD5 is to generate fingerprints for messages (byte strings) to prevent them from being tampered with.

Often used in forums and software releases. It is a verification system designed to ensure the correctness of files and prevent some people from stealing programs, adding some Trojans or tampering with copyright.

MD5 is also widely used in login authentication of operating systems, such as Unix, login passwords of various BSD systems, digital signatures and many other aspects.

When md5 is displayed in the national K song, the system prohibits leaving messages. In this case, please wait a moment and then try to log in.

Extended data:

The reason why the national K song is dubbed as:

1. Brush flowers: flowers are a currency of national karaoke. If you brush your own work through software or two brushes, it will be blocked by the system.

2. Brush listening: As mentioned above, listening to your own works through software or two brushes will be blocked if it is detected by the system.

3. Brush fans: same as above. If you brush your fans through software or seconds, they will be blocked if they are detected by the system.

4. Stealing songs: If you steal other people's works and are reported or detected, you will be banned.

Account number unsealing method:

If you violate the above rules, you can call customer service at 0755-860 13666 during the observation period.

Follow the voice prompts inside and go to the manual customer service. After the call is connected, please follow the customer service instructions.

If it is a long question, there is no way.

If you are maliciously brushed, you can also call customer service.