Page 1
Security Design Patterns
Part 1 v1.4
Sasha Romanosky
November 12, 2001
Table of Contents
1.0 Overview ............................................................................................................. 2
2.0 Authoritative Source of Data................................................................................ 5
3.0 Layered Security ................................................................................................. 7
4.0 Risk Assessment and Management .................................................................... 8
5.0 3rd Party Communication ..........................................