Fast Data Aggregation Algorithm for Minimum Delay in Clustered Ubiquitous Sensor Networks

Quan, Shan Guo; Kim, Young Yong

doi:10.1109/ichit.2008.247

Cited by 6 publications

(2 citation statements)

References 8 publications

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“…This is performed by comparing the Received Signal Strength (RSS) from all neighboring CHs. The non-CH node finds the minimum hop distance (HDmin) [25] between itself and its corresponding CH with the help of received power (pr) from the CH and transmission range of the sensor nodes (nt).…”

Section: Cluster Formationmentioning

confidence: 99%

Authentication in Wireless Sensor Networks Using Dynamic Keying Technique

Venkatasamy¹,

Shanmugasundaram²

2016

IJIES

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In this paper, Cluster Based Dynamic Keying Technique for Authentication in Wireless Sensor Networks (WSN) is proposed. The CH enabled by Global Positioning System (GPS) determines a Combined Cost Value (CCV) for each sensor node based on nodes location, node degree and virtual battery power. Since the key to the encryption scheme changes dynamically when there is change in CCV, separate dynamic keys are generated in each cluster by each CH and using RC5 encryption mechanism the source CH forwarding the data along different clusters along the path to the sink are able to verify the authenticity. When the source CH needs to transmit the aggregated data packet to the sink, it splits the packet into shares by threshold secret sharing algorithm and forwards them to the sink using multi-path dispersal routing technique.

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Section: Cluster Formationmentioning

confidence: 99%

Authentication in Wireless Sensor Networks Using Dynamic Keying Technique

Venkatasamy¹,

Shanmugasundaram²

2016

IJIES

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“…The authors of [20] proposed an optimal link scheduling algorithm, a zone based approach, to minimize the aggregation time by given variable length of time slots for all links in the zone-based fast data aggregation tree (ZFDAT) where clock synchronization is required. Clock synchronization is not an easy task in a remotely deployed WSN.…”

Section: Introductionmentioning

confidence: 99%

ZDG: Energy efficient zone based data gathering in a wireless sensor network

Naznin

Chowdhury

2015

2015 International Conference on Networking Systems and Security (NSysS)

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In a WSN, it is desirable to keep many sensors active to collect data as much as possible which causes network failure, on the other hand, if most of the sensors are asleep, enough data can not be collected. Therefore, the trade-off between data collection and energy saving has made data gathering an interesting research field. To handle these challenges, we present an energy efficient data gathering method which increases the network lifetime and a good throughput. In our research, the tasks of data collection are distributed among the nodes of the different zones which resist the sensor nodes from going to the bottleneck state by minimizing latency. We design a load balanced data collection scheme by dividing the network zone into on-demand data collection clusters and routes which ultimately provides higher packet delivery. We find that our method provides longer network lifetime and higher throughput compared to some commonly used methods.

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