[c-nsp] Shared Secret Key Encryption in ACS appliance

[Farooq Razzaque]

Hi All,
 
While adding AAA client in ACS there is a filed to put shared secret key which should be same on AAA client (Router,switch) as well.
 
In ACS device, shared secret key is appared in plain text, I want to know is there any way to encrypt this key means shared secret key should be appared as astrix (encrypted) and not  in plain text
 
I have ACS appliance with version 4.2