Julia Hirschberg

Podcasts / Webinars

HDIAC Webinars » TRUTH or LIE: Spoken Features of Trusted and Mistrusted Speech

Deception detection is a longstanding research goal of considerable interest to the military, law enforcement, corporate security, social services, and mental health workers. However, both humans and polygraphs are very poor at this task. In this webinar, we describe classifiers… Read More

Welcome to the HDIAC

Stephen Redifer, Director of the Homeland Defense and Security Information Analysis Center (HDIAC) welcomes you to your community of practice.

The mission of the HDIAC is to provide users with focused expert technical consulting and unbiased scientific and technical information through in-depth analysis and the creation of specialized information products in support of the HDIAC' s eight vital technical focus areas.

Read the Director's Welcome

HDIAC Report: Cyber-physical systems and Critical Infrastructure

The systems that support our daily lives are increasingly dependent on the Internet, and having a resilient critical infrastructure is essential to our national security. This report highlights how cyber-physical systems can affect critical infrastructure.

Read the Document