1357 search results - page 202 / 272 » Security in Wireless Sensor Networks: Issues and Challenges |
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GLOBECOM
2010
IEEE
14 years 7 months ago
2010
IEEE
When asymmetric cryptography techniques are used in wireless networks, the public keys of the nodes need to be widely available and signed by a Certificate Authority (CA). However,...
TPDS
2008
14 years 9 months ago
2008
Energy efficiency is one of the most critical issues in the design of wireless sensor networks. Observing that many sensor applications for object tracking can tolerate a certain d...
DCOSS
2006
Springer
15 years 1 months ago
2006
Springer
Improving network lifetime is a fundamental challenge of wireless sensor networks. One possible solution consists in making use of mobile sinks. Whereas theoretical analysis shows...
CSREASAM
2008
14 years 11 months ago
2008
Abstract Mobile and wireless devices become more popular and their capabilities increase as well. At the same time, most of the today's PC power is unused, as a study of the G...
JDCTA
2010
14 years 4 months ago
2010
Nowadays, Effectiveness and benefits of mobile phone technologies appeared more than expected. During the recent decade, using of mobile phone improved from telephone call tools t...