Title :
WANTED: a theft-deterrent solution for the pervasive computing world
Author :
Droz, Patrick ; Gülcü, Ceki ; Haas, Robert
Author_Institution :
IBM Zurich Res. Lab., Ruschlikon, Switzerland
Abstract :
This paper presents a new theft-deterrent system called WANTED. 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 hardware component. This offers maximum flexibility, while keeping the hardware requirements low
Keywords :
authorisation; cryptography; mobile computing; tracking; WANTED; attack resistance; blacklists; credits; flexibility; guaranteed privacy; hybrid system; low hardware requirements; pervasive computing world; protected device; scalability; tamperproof cryptography hardware; theft-deterrent system; trusted hardware component; untrusted software component; Authentication; Cryptographic protocols; Cryptography; Hardware; Laboratories; Monitoring; Pervasive computing; Protection; Scalability; Transmitters;
Conference_Titel :
Computer Communications and Networks, 2000. Proceedings. Ninth International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
0-7803-6494-5
DOI :
10.1109/ICCCN.2000.885517