To create a database,
Caution : tkDerm doesn't support encryption of multi-byte characters such as Japanese Kana and Kanji.
Hint : If you turn the "Crypto.Function" option on in the "Enable contrib modules" dialog during the installation of PostgreSQL on Windows, you will not be prompted for the postgres password at this step.
Caution : You cannot decrypt the data if you forget the encryption key.
Hint : You can encrypt a database without encryption later by clicking the Encrypt/Decrypt button.
Conversely, you can decrypt an encrypted database by clicking the same button.
To know more about this topic, see Section 6.7 ( page).