Cisco Cisco Email Security Appliance C170 사용자 가이드

You can create one or more encryption profiles if you use a local key service. You 
might want to create different encryption profiles if you want to use different 
levels of security for different groups of email. For example, you might want 
messages containing sensitive material to be sent with high security, but other 
messages to be sent with medium security. In this case, you might create a high 
security encryption profile to associate with the messages containing certain key 
words (such as ‘confidential’), and create another encryption profile for other 
outgoing messages.

You can assign an encryption profile to a custom user role to allow delegated 
administrators assigned to that role to use the encryption profile with their DLP 
policies and content filters. Only administrators, operators, and delegated users 
can use encryption profiles when configuring DLP policies and content filters. 
Encryption profiles that are not assigned to a custom role are available for use by 
all delegated administrators with mail or DLP policy privileges. See the 
“Common Adminstrative Tasks” chapter in the Cisco IronPort AsyncOS for Email 
Daily Management Guide for more information on 

You can configure multiple encryption profiles for a hosted key service. If your 
organization has multiple brands, this allows you to reference different logos 
stored on the key server for the PXE envelopes.