5657 search results - page 837 / 1132 » Micropayments for Wireless Communications |
158
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MSWIM
2006
ACM
16 years 21 days ago
2006
ACM
In this paper we present an efficient scheme for the multicast transmission of the data in the Universal Mobile Telecommunications System (UMTS). We take advantage of the tree top...
176
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W4A
2006
ACM
16 years 20 days ago
2006
ACM
While mobile phones are becoming more popular, wireless communication vendors and device manufacturers are seeking new applications for their products. Access to the large corpus ...
184
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ENC
2005
IEEE
16 years 10 days ago
2005
IEEE
— Recent advances in communication networks and cryptographic techniques have made possible to consider online voting systems as a feasible alternative to conventional elections....
195
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ISCC
2005
IEEE
16 years 9 days ago
2005
IEEE
The quality-of-service (QoS) communication that supports mobile applications to guarantee bandwidth utilization is an important issue for Bluetooth wireless personal area networks...
176
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MOBICOM
2005
ACM
16 years 9 days ago
2005
ACM
Vehicular Ad Hoc Networks (VANET) have several characteristics that distinguish them from other ad hoc networks. Among those is the rapid change in topology due to traffic jams, w...