`V$RMAN_ENCRYPTION_ALGORITHMS`

displays supported encryption algorithms. It is used by the RMAN client to validate user-requested algorithms. This view will list AES128, AES192, and AES256 encryption algorithms for the current release. The default algorithm is AES128.

Column | Datatype | Description |
---|---|---|

`ALGORITHM_ID` |
`NUMBER` |
Number to identify the algorithm |

`ALGORITHM_NAME` |
`VARCHAR2(64)` |
Name of the algorithm (for example, AES128, AES192, and AES256) |

`ALGORITHM_DESCRIPTION` |
`VARCHAR2(64)` |
Description of the algorithm |

`IS_DEFAULT` |
`VARCHAR2(3)` |
`YES` if this is the default encryption algorithm; otherwise `NO` . |

`RESTORE_ONLY` |
`VARCHAR2(3)` |
`NO` if this algorithm can be used for backup; otherwise `YES` . |