- This event has passed.
LANS Informal Seminar: Noam Goldberg
September 28, 2011 @ 15:00 CDT
Seminar Title: The Network Intrusion Response Problem and Solution Techniques
Speaker: Noam Goldberg, Postdoctoral Appointee, MCS
Date/Time: 2011-09-28 15:00
Location: Building 240, Conference Center 1404-1405
Description:
We model the problem of responding to threats detected in a computer network by shutting down compromised systems (or users) as a Mixed Integer Problem following the work of Altunay, Leyffer, Linderoth and Xie (2011). The objective is to maximize the utility of the network as a function of the communication links that remain open given the tolerable level of threat. We consider computational techniques such as specialized valid inequalities for solving larger instances of the problem. We also consider alternative models of the problem and how the thread may spread in a probabilistic setting.