From: karr@niss.org
Sent: Tuesday, March 28, 2006 8:15 AM
To: ndhs-dc@samsi.info
Subject: Questions du Jour

1. What is a legitimate user?

2. What is an intruder?

3. Is there a conceptual difference?

4. Is there an operational difference?

5. Are these questions different for data releases than for servers?

6. Can, and if so how, we characterize the state of knowledge of an intruder?


Alan F. Karr, Director
National Institute of Statistical Sciences (NISS)
19 T W Alexander Drive
PO Box 14006
Research Triangle Park, NC 27709-4006
Tel: 919-685-9300
FAX: 919-685-9310
karr@niss.org