MySQL 5.7 Release Notes
MySQL Enterprise Edition includes a set of encryption functions based on the OpenSSL library that expose OpenSSL capabilities at the SQL level. These functions enable Enterprise applications to perform the following operations:
Implement added data protection using public-key asymmetric cryptography
Create public and private keys and digital signatures
Perform asymmetric encryption and decryption
Use cryptographic hashing for digital signing and data verification and validation
For more information, see Section 6.6, “MySQL Enterprise Encryption”.
For other related Enterprise security features, see Section 28.2, “MySQL Enterprise Security Overview”.