Advanced Security Options.
On a UNIX platform run the ‘adapters’ command at the shell. If you have ASO installed
you will see something like,
Installed Oracle Advanced Security option/Security products are:
RC4 40-bit encryption algorithm
RC4 56-bit encryption algorithm
DES40 40-bit encryption algorithm
DES 56-bit encryption algorithm
MD5 crypto-checksumming algorithm
On Windows you will need to run the Oracle Universal Installer and click on installed products.