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GLOBECOM
2008
IEEE
14 years 4 months ago
Two-Hop Secure Communication Using an Untrusted Relay: A Case for Cooperative Jamming
—We consider a source-destination pair that can communicate only through an unauthenticated intermediate relay node. In this two-hop communication scenario, where the cooperation...
Xiang He, Aylin Yener
AMFG
2005
IEEE
181views Biometrics» more  AMFG 2005»
14 years 3 months ago
An Integrated Two-Stage Framework for Robust Head Pose Estimation
Abstract. Subspace analysis has been widely used for head pose estimation. However, such techniques are usually sensitive to data alignment and background noise. In this paper a tw...
Junwen Wu, Mohan M. Trivedi
VC
2011
103views more  VC 2011»
13 years 4 months ago
An interactive whiteboard for immersive telecollaboration
Abstract In this paper, we present CollaBoard, a collaboration system that gives a higher feeling of presence to the local auditory and to the persons on the remote site. By overla...
Thomas Nescher, Andreas Kunz
ACNS
2010
Springer
114views Cryptology» more  ACNS 2010»
14 years 1 months ago
Two New Efficient PIR-Writing Protocols
Assume that a client outsources his database to a remote storage-provider (the server), so that for privacy reasons, the client's database is encrypted by his secret key. Duri...
Helger Lipmaa, Bingsheng Zhang
EDUTAINMENT
2008
Springer
13 years 11 months ago
Two-Arm Haptic Force-Feedbacked Aid for the Shoulder and Elbow Telerehabilitation
In this paper we present a telerehabilitation system aiming to help physiotherapists on the shoulder and elbow treatment. Our system is based on a two-arm haptic force feedback to ...
Patrick Salamin, Daniel Thalmann, Fréd&eacu...