Future Developments in Physical Protection Against the Insider Threat*

This report discusses a number of hardware elements that are being developed for future protection systems against insider adversaries. These elements will assist in enforcing administrative and procedural security rules, provide additional detection and delay capability for critical components, and improve the processing and display of security information. The incorporation of this hardware will add useful layers of protection to the employee-screening and human-reliability programs currently in use. User-friendly evaluation models that can aid in the overall design of more effective protection systems are also described.