| Horde_Crypt_Blowfish | Provides blowfish encryption/decryption, with or without a secret key, for PHP strings. |
| Horde_Crypt_Blowfish_Base | Abstract base driver class for blowfish encryption. |
| Horde_Crypt_Blowfish_Exception | Exception object for the Horde_Crypt_Blowfish package. |
| Horde_Crypt_Blowfish_Mcrypt | Mcrypt driver for blowfish encryption. |
| Horde_Crypt_Blowfish_Openssl | Openssl driver for blowfish encryption. |
| Horde_Crypt_Blowfish_Pbkdf2 | PBKDF2 (Password-Based Key Derivation Function 2) implementation (RFC 2898; PKCS #5 v2.0). |
| Horde_Crypt_Blowfish_Php | Native PHP driver for blowfish encryption. |
| Horde_Crypt_Blowfish_Php_Base | Base subclass for the PHP driver. |
| Horde_Crypt_Blowfish_Php_Cbc | PHP implementation of the Blowfish algorithm in CBC mode. |
| Horde_Crypt_Blowfish_Php_Ecb | PHP implementation of the Blowfish algorithm in ECB mode. |