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IPSN
2007
Springer
14 years 1 months ago
A group tour guide system with RFIDs and wireless sensor networks
This paper proposes a new application framework for group tour guiding services based on RFIDs and wireless sensor network. We consider a sensing field mixed with multiple indepe...
Po-Yu Chen, Wen Tseun Chen, Cheng Han Wu, Yu-Chee ...
WIMOB
2008
IEEE
14 years 2 months ago
Random Beacon for Privacy and Group Security
Abstract—Most contemporary security mechanisms and protocols include exchange of random or time-variant nonces as an essential means of protection against replay and other threat...
Aleksi Saarela, Jan-Erik Ekberg, Kaisa Nyberg
PIMRC
2008
IEEE
14 years 2 months ago
An adaptive holdoff algorithm based on node state for IEEE 802.16 mesh mode with coordinated distributed scheduling
Wireless mesh networks (WMNs) are one of the key features of beyond 3G system because of their flexible and lowcost deployment. IEEE 802.16 mesh mode has recently emerged as an alt...
Bong Chan Kim, Dong Gu Kwak, Heecheol Song, Hwang ...
PIMRC
2008
IEEE
14 years 2 months ago
Distributed digital locked loops for time/frequency locking in packet-based wireless communication
— In infrastructure-less wireless systems network-wise time and frequency synchronization can be achieved by exchanging mutual synchronization errors among neighboring nodes. Coo...
Umberto Spagnolini, Nicola Varanese, Osvaldo Simeo...
SAC
2009
ACM
14 years 2 months ago
On the practical importance of communication complexity for secure multi-party computation protocols
Many advancements in the area of Secure Multi-Party Computation (SMC) protocols use improvements in communication complexity as a justification. We conducted an experimental stud...
Florian Kerschbaum, Daniel Dahlmeier, Axel Schr&ou...