5657 search results - page 1124 / 1132 » Micropayments for Wireless Communications |
AVI
2006
13 years 11 months ago
2006
Increasingly, public transportation systems are equipped with Global Positioning Systems (GPS) connected to control centers through wireless networks. Controllers use this infrast...
CSREAESA
2003
13 years 11 months ago
2003
The combined benefits of Open Services Gateway Initiative (OSGi) and Smart card technologies in embedded devices have made the two technologies suitable for developing middleware ...
CONEXT
2009
ACM
13 years 11 months ago
2009
ACM
Dense, unmanaged 802.11 deployments tempt saboteurs into launching jamming attacks by injecting malicious interference. Nowadays, jammers can be portable devices that transmit int...
CORR
2010
Springer
13 years 10 months ago
2010
Springer
Collaborative beamforming (CB) is a power efficient method for data communications in wireless sensor networks (WSNs) which aims at increasing the transmission range in the network...
CORR
2010
Springer
13 years 10 months ago
2010
Springer
In our previous work (`An Algebraic Watchdog for Wireless Network Coding'), we proposed a new scheme in which nodes can detect malicious behaviors probabilistically, police th...