| MAC | Message Authentication Code for use in SSH. |
| BaseMAC | Base class for MAC implementations based on the JCE provider. |
| HMACMD5 | HMAC-MD5 MAC. |
| HMACMD5.Factory | Named factory for the HMACMD5 MAC |
| HMACMD596 | HMAC-MD5-96 MAC |
| HMACMD596.Factory | Named factory for the HMAC-MD5-96 MAC |
| HMACSHA1 | HMAC-SHA1 MAC |
| HMACSHA1.Factory | Named factory for the HMAC-SHA1 MAC |
| HMACSHA196 | HMAC-SHA1-96 MAC |
| HMACSHA196.Factory | Named factory for the HMAC-SHA1-96 MAC |