标签存档: 加密算法

密码生成器和加密方式

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MySQL中的加密与压缩算法

Encryption and Compression Functions:

Name Description
AES_DECRYPT() Decrypt using AES
AES_ENCRYPT() Encrypt using AES
COMPRESS() Return result as a binary string
DECODE() Decodes a string encrypted using ENCODE()
DES_DECRYPT() Decrypt a string
DES_ENCRYPT() Encrypt a string
ENCODE() Encode a string
ENCRYPT() Encrypt a string
MD5() Calculate MD5 checksum
OLD_PASSWORD() Return the value of the pre-4.1 implementation of PASSWORD
PASSWORD() Calculate and return a password string
SHA1()SHA() Calculate an SHA-1 160-bit checksum
SHA2() Calculate an SHA-2 checksum
UNCOMPRESS() Uncompress a string compressed
UNCOMPRESSED_LENGTH() Return the length of a string before compression