620 search results - page 67 / 124 » The computational power of population protocols |
WS
2004
ACM
15 years 3 months ago
2004
ACM
In this paper we investigate and provide solutions for security threats in the context of hybrid networks consisting of a cellular base station and mobile devices equipped with du...
101
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TCOM
2010
14 years 8 months ago
2010
—In this paper, we present a model to analyze the performance of three transmission strategies with smart antennas, i.e. directional antennas with adjustable transmission power. ...
101
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JCS
2011
14 years 4 months ago
2011
We explore a new direction towards solving the identity authentication problem in RFID systems. We break the RFID authentication process into two main problems: message authenticat...
SDMW
2004
Springer
15 years 3 months ago
2004
Springer
With the increasing use of web services, many new challenges concerning data security are becoming critical. Data or applications can now be outsourced to powerful remote servers, ...
157
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SFM
2011
Springer
14 years 17 days ago
2011
Springer
The heterogeneity characterizing the systems populating the Ubiquitous Computing environment prevents their seamless interoperability. Heterogeneous protocols may be willing to coo...