REMOTE DBA authority   It is recommended that you connect to the SQL Remote Message Agent (dbremote) with a user that has REMOTE DBA authority.

Database encryption   You can encrypt your database using the -ek option. See Extraction utility (dbxtract).

Message encryption   The SQL Remote Message Agent (dbremote) uses a simple encryption algorithm to protect the messages against casual snooping. However, this encryption scheme is not intended to provide full protection against determined efforts to decipher them. For information about database encryption, see Database encryption and decryption.