An official website of the United States GovernmentHere’s how you know
Official websites use .govA .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock or https:// means you’ve safely connected to the .gov website.
Share sensitive information only on official, secure websites.
GPO Federal Digital System Architecture and Design
Slides from GPO Federal Digital System Architecture and Design by Deng Wu, Paul Nelson and Johnny Gee
