Security for Mobile Agents: Issues and Requirements William M. Farmer, Joshua D. Guttman, Vipin Swarup 1996 Abstract Mobile agents are processes which can autonomously migrate to new hosts. Despite its many practical benefits, mobile agent technology results in significant new security threats from malicious agents and hosts. The primary added complication is that, as an agent traverses multiple hosts that are trusted to different degrees, its state can change in ways that adversely impact its functionality. In this paper, we investigate these new threats and develop a set of achievable security requirements for mobile agent systems.