Emilee Rader bio photo

Emilee Rader

Associate Professor and AT&T Scholar @ Michigan State University

CV Email Calendar Facebook LinkedIn Flickr

Influencing Mental Models of Security

by: Rick Wash and Emilee Rader

Abstract

Over 80 million households in the United States have a home computer and an Internet connection. The vast majority of these are administered by people who have little computer security knowledge or training, and many users try to avoid making security decisions because they feel they don’t have the knowledge and skills to maintain proper security. Nevertheless, home computer users still make security-related decisions on a regular basis — for example, whether or not to click on a shady link in an email message — without even knowing that’s what they are doing. Their decisions are guided by how they think about computer security, or their “mental models,” which do not have to be technically correct to lead to desirable security behaviors. In other words, sometimes even “wrong” mental models produce good security decisions. By eliminating the constraint that non-technical users must become more like computer security experts to properly protect themselves, we believe that we can create more effective ways of helping home computer users make good security decisions. To that end, we propose a research agenda that will help us learn how to shape the mental models of regular non-technical computer users.

Reference

Rick Wash and Emilee Rader. “Influencing Mental Models of SecurityProceedings of the New Security Paradigms Workshop (NSPW). Marshall, CA. September 2011.

Download: PDF