The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
IDA Research Notes - Challenges in Cyberspace Strategy and Operational Concepts
This issue of IDA Research Notes is one of a series published on challenges in cyberspace. The articles in this issue discuss IDA research related to strategy and operational concepts for addressing these challenges. Other issues in the series discuss IDA research related to cyberspace as the fifth operating domain (Summer 2011) and the human dimension of cyberspace (November 2018).