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SAC
2005
ACM
14 years 4 months ago
An adaptive TDMA slot assignment protocol in ad hoc sensor networks
Due to its ability to provide collision-free packet transmission regardless of the traffic load, TDMA (Time Division Multiple Access) has been applied in ad hoc sensor networks. W...
Akimitsu Kanzaki, Takahiro Hara, Shojiro Nishio
SENSYS
2005
ACM
14 years 4 months ago
A new approach for establishing pairwise keys for securing wireless sensor networks
Wireless sensor networks based on highly resource-constrained devices require symmetric cryptography in order to make them secure. Integral to this is the exchange of unique symme...
Arno Wacker, Mirko Knoll, Timo Heiber, Kurt Rother...
SI3D
2005
ACM
14 years 4 months ago
Geopostors: a real-time geometry / impostor crowd rendering system
The simulation of large crowds of humans is important in many fields of computer graphics, including real-time applications such as games, as they can breathe life into otherwise...
Simon Dobbyn, John Hamill, Keith O'Conor, Carol O'...
SIGCSE
2005
ACM
125views Education» more  SIGCSE 2005»
14 years 4 months ago
Efficient use of robots in the undergraduate curriculum
In this paper we describe how a single Khepera II robot was used for an assignment in a senior level course on graphical user interface implementation. The assignment required eac...
Judith Challinger
SIGCSE
2005
ACM
117views Education» more  SIGCSE 2005»
14 years 4 months ago
Design patterns for parsing
We provide a systematic transformation of an LL(1) grammar to an object model that consists of · an object structure representing the non-terminal symbols and their corresponding...
Dung Zung Nguyen, Mathias Ricken, Stephen B. Wong