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SCSBE: Secured Cluster and Sleep Based Energy-Efficient Sensory Data Collection with Mobile Sinks
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作者 S. Balaji Y. Harold Robinson M. Rajaram 《Circuits and Systems》 2016年第8期1992-2001,共11页
Wireless sensor networks applications involve a position of inaccessible metropolitan vicinity en-closed by wireless sensor nodes (WSNs)-monitors environmental parameters like battle field surveillance, home applicati... Wireless sensor networks applications involve a position of inaccessible metropolitan vicinity en-closed by wireless sensor nodes (WSNs)-monitors environmental parameters like battle field surveillance, home applications like fire alarm, health monitoring, etc. Energy plays a vital role in Wireless sensor networks. So, we have to concentrate more on balanced energy consumption for maximizing the network lifetime. Minimizing the whole network overhead and vigor disbursement coupled with the multi-hop data reclamation process that ensuring balanced energy consumption among SNs which results in prolonged network lifetime. This can be achieved by forwarding the sensed data to their cluster heads and then filtering the data before sending it to their tryst nodes, which is located in proximity to MS’s trajectory. Sleep and awakening of nodes periodically helps to retain their energy for some more time. The events occurring in any part of the network should be identified by the nodes, while arrangements sleep and active among the nodes. (i.e.) the nodes should be scheduled to sleep, so that the outstanding nodes can take care of the whole network. The eXtensible Randomized Matrix Arithmetic Coding (XRMAC) Technique has been used to enhance the security among all the nodes in the network. Simulation results show that our Proposed Scheme can have better Lifetime, improved throughput, reduced delay compared to other existing methods. 展开更多
关键词 Mobile sinks CLUSTERING tryst nodes wireless sensor networks sleep and active
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“只用山歌不用媒”——湘西少数民族恋爱方式
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作者 谭忠国 《怀化师专学报》 2000年第4期58-60,共3页
以“歌为媒”、以歌定情自由恋爱 ,是湘西少数民族独特而奇妙的求偶方式。通过山歌传情、草标幽会 ,检验出彼此的才智和人品。情投意合者 ,便互赠信物 ,山盟海誓 ,定下姻缘 。
关键词 湘西地区 少数民族 恋爱方式 山歌
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