Third part implementations such as those provided by Jasypt can also be used.
| PasswordEncoder | Interface for performing authentication operations on a password. | 
| BaseDigestPasswordEncoder | Convenience base for digest password encoders. | 
| BasePasswordEncoder | Convenience base for all password encoders. | 
| LdapShaPasswordEncoder | A version of ShaPasswordEncoderwhich supports Ldap SHA and SSHA (salted-SHA) encodings. | 
| Md4PasswordEncoder | MD4 implementation of PasswordEncoder. | 
| Md5PasswordEncoder | MD5 implementation of PasswordEncoder. | 
| MessageDigestPasswordEncoder | Base for digest password encoders. | 
| PlaintextPasswordEncoder | Plaintext implementation of PasswordEncoder. | 
| ShaPasswordEncoder | SHA implementation of PasswordEncoder. |