Which of the following is not a hashing algorithm?

The application of the Data Origin Authentication pattern only provides message integrity.

Service A relies on a shared identity store. Service B has its own identity store. Service C also has its own identity store, but must also access the shared identity store used by Service A . Which service has the least reduction in autonomy as a result of its relationship with identity store mechanism(s)?

The requirement to defer security related state data at runtime relates directly to the application of which service - orientation principle?

The use of XML - Encryption supports the application of the Service Abstraction principle because the actual message remains hidden from the attacker.