MD5 encryption

MD5 encryptionIntroduction

1. md5 is a widely used hash function. it can generate a fixed-length hash value by using a file or a piece of text.

2. md5 can quickly calculate regardless of the input data size.

3. since the md5 algorithm is quite simple, it can be implemented simply in various languages.

4. md5 is generally used for secure storage of passwords and for verification of integrity of some files.