The 64-bit keys can consist of a leading star (*) and 5 characters. The 128-bit key can consist of a leading star (*) and 13 characters. Start with a * and then the text. Example: 128 bit key: *secretkeyhome.
Encryption“ using” Hex numbers The 64-bit keys can consist of 10 hexadecimal digits. Example: de01ad4dbe . The 128-bit key can consist of 26 hex numbers.