This paper presents a new theft-deterrent system called WANTED1. The system relies on credits and blacklists, with each protected device periodically requesting new credit in order to continue operating. The main features of WANTED are resistance to attacks, guaranteed privacy, and scalability. The client part is a hybrid system consisting of an untrusted software component and a trusted hardwa...

Flexibility and user-customizability are amongst the potential beneets of reorganizing and restructuring operating systems using object-orientation. However, operating systems are often designed as black boxes whose internals cannot easily be examined or tailored by the user or application. As a black box, the complexity of an operating system appears to grow as additional features and options ...