Risk Models for Trust-Based Access Control(TBAC)

The importance of risk in trust-based systems is well established. This paper presents a novel model of risk and decision-making based on economic theory. Use of the model is illustrated by way of a collaborative spam detection application.

• Type: Conference
• Year: 2005
• Where: ITRUST
• Authors: Nathan Dimmock, Jean Bacon, David Ingram, Ken Moody
• Keywords: Collaborative Spam Detection, Economic Theory, Information Management, ITRUST 2005, Trust-based Systems