Security and Service Quality Analysis for Cluster-Based Wireless Sensor Networks

Author(s):  
Emrah Tomur ◽  
Y. Murat Erten
2020 ◽  
Vol 2020 ◽  
pp. 1-12
Author(s):  
Shihui Li ◽  
Bo Wang

Wireless sensor networks play an important role in economic production and social life. However, in recent years, the number of wireless sensor network vulnerabilities has been increasing rapidly, which makes wireless sensor networks face more and more severe challenges. It is of great significance to realize the quantitative evaluation of wireless sensor networks in order to maintain the service quality of wireless sensor networks more effectively. The evaluating problem of the service quality of wireless sensor networks is a kind of multiple attribute group decision-making (MAGDM) problem. In this paper, depending on the classical EDAS method, the EDAS method will be extended to interval-valued intuitionistic fuzzy sets (IVIFSs) to address some MAGDM issues. At first, some essential concepts of IVIFSs are briefly reviewed. Subsequently, relying on the CRITIC method, the attributes’ weights are decided. Furthermore, integrating the EDAS method with IVIFSs, IVIF-EDAS method is established, and all calculating procedures are depicted. Finally, an empirical application for evaluating the service quality of wireless sensor networks is given to demonstrate this novel algorithm, and some comparative analyses are made to confirm the merits of the designed method.


IEEE Network ◽  
2007 ◽  
Vol 21 (6) ◽  
pp. 48-53 ◽  
Author(s):  
E. Onur ◽  
C. Ersoy ◽  
H. Delic ◽  
L. Akarun

2015 ◽  
Vol 22 (3) ◽  
pp. 991-1006 ◽  
Author(s):  
Noureddine Assad ◽  
Brahim Elbhiri ◽  
Moulay Ahmed Faqihi ◽  
Mohamed Ouadou ◽  
Driss Aboutajdine

2017 ◽  
Vol 13 (03) ◽  
pp. 125 ◽  
Author(s):  
Pinghua Zhang ◽  
Shuangxiang She

<span style="font-family: 'Times New Roman',serif; font-size: 12pt; mso-fareast-font-family: SimSun; mso-fareast-theme-font: minor-fareast; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">Wireless sensor networks as an emerging technology have garnered a lot of attention recently. With the development of wireless sensor networks, some problems such as data delay, information loss, and others have gradually appeared. In order to cope with these problems, evaluating the service quality in wireless sensor networks is crucial. However, how to evaluate the service quality in wireless sensor networks and especially how to accurately portray the preferences of a decision maker exactly are often difficult. To deal with this challenge, firstly, an evaluation system of attributes related to the service quality in wireless sensor networks is constructed based on the existing studies. Then, the probabilistic linguistic method including the definition of probabilistic linguistic term sets, the operators of probabilistic linguistic term sets, and the ranking order of probabilistic linguistic term sets are introduced. Probabilistic term sets used to denote the preferences of a decision maker are considered as more appropriate expressions than classical linguistic term sets, 2-tuple linguistic term sets, and portion linguistic term sets in the process of evaluating the service quality in wireless sensor networks. Finally, the probabilistic linguistic method is applied in the constructed service quality in wireless sensor networks so as to demonstrate its validity and applicability and further to help the decision maker find the problems in the service quality in wireless sensor networks and improve them.</span>


Proceedings ◽  
2019 ◽  
Vol 15 (1) ◽  
pp. 46
Author(s):  
Kim ◽  
Kim ◽  
Sung ◽  
Shah ◽  
Chow ◽  
...  

Object tracking is one of the most promising applications in wireless sensor networks (WSN). However, current scalar based WSN cannot provide diverse object information for type and shape of object. To defeat this problem, multimedia WSN is employed to support various information for the object. When using multimedia, service quality problems naturally arise, which makes it necessary for network technology as to support service quality stably. In this paper, we present real-time network technology for applying (m,k) -firm stream to object tracking in multimedia WSN. The proposed method satisfies the (m,k) -firm requirement of the data transmitted from each sensor node to the sink, and at the same time, aggregates the multimedia data to compensate the technology at intermediate node. In addition, according to current status, adaptive QoS routing protocol chooses the path to satisfy the new (m,k)-firm for users. Finally, simulation result is given to prove the suitability of the proposed scheme by presenting stream dynamic failure ratio value for the (m,k)-firm stream.


Author(s):  
Noureddine Assad ◽  
Brahim Elbhiri ◽  
Sanaa El Fkihi ◽  
My Ahmed Faqihi ◽  
Mohamed Ouadou ◽  
...  

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