ACI Encryption section
 

You can encrypt communications between ACI servers (for example, IDOL server and DiSH) and any applications that use the Autonomy ACI API by configuring an [ACIEncryption] section in each of the application's configuration files.

For example:

[ACIEncryption]
CommsEncryptionTEAKeys=123,456,789,123
CommsAllowUnencrypted=false
CommsEncryptionType=TEA