—In this demonstration paper, we present a powerful distributed framework for finding similar trajectories in a smartphone network, without disclosing the traces of participatin...
Paper forgery is among the leading causes of corruption in many developing regions [2]. In this paper, we introduce PaperSpeckle, a robust system that leverages the natural random...
Abstract: Several global developments such as the growing demand for bioenergy, limits in the availability of water and diminishing production resources as well as sector-wide cris...
Richard J. Lehmann, Robert Reiche, Melanie Fritz, ...
This paper presents a qualitative risk analysis of the General Packet Radio Service (GPRS) technology. GPRS presents several essential security weaknesses which may lead to securi...
Relay attacks are one of the most challenging threats RFID will have to face in the close future. They consist in making the verifier believe that the prover is in its close vicini...