Showing 261 - 280 results of 1,016 for search '"wireless sensor network"', query time: 0.07s Refine Results
  1. 261
  2. 262

    Reputation detection based on incomplete distribution for mobile agent in wireless sensor networks by Yang Yang, Xiaoyu Jin, Su Yao, Xuesong Qiu, Liu Liu

    Published 2017-06-01
    “…We design a multisensor interaction trust model with complete β distribution and introduce incomplete β distribution to optimize the trust model according to the actual situation of detection data loss for mobile agent system in the wireless sensor networks. In addition, the introduction of the malicious behavior feedback mechanism ensures the security of sensors in the mobile agent system. …”
    Get full text
    Article
  3. 263
  4. 264

    Coverage compensation algorithm based on vector algebra in hybrid wireless sensor networks by Ning-ning QIN, Li-xia GUO, Bao-guo XU

    Published 2014-09-01
    “…Aiming at the phenomenon that coverage holes caused by energy depletion coexisted with remaining energy of dormant redundant nodes in hybrid wireless sensor networks(WSN),a coverage compensation algorithm based on vector algebra to repair coverage hole with redundant nodes was presented.This algorithm included both the respective dis-placement amount calculation method of all the redundant nodes which may be involved in compensation and policies of the choice of the best redundant nodes that were selected by hole boundary node on the basis of balancing the remaining energy of nodes.The result shows that this algorithm makes full of energy resources in the premise of complete coverage to repair coverage hole,and has a better performance in both movement distance and movement cost compared with ex-isting COA algorithm.…”
    Get full text
    Article
  5. 265

    A Stochastic and Optimized Energy Efficient Clustering Protocol for Wireless Sensor Networks by Kyung Tae Kim, Hee Yong Youn

    Published 2014-03-01
    “…Wireless sensor network consisting of a large number of small sensors of low-power transceiver is effective for gathering data in a variety of environments. …”
    Get full text
    Article
  6. 266

    An estimated Hungarian method for data forwarding problem in underwater wireless sensor networks by Jing Wen, Dongwei Li, Linfeng Liu, Jiabin Yuan

    Published 2018-05-01
    “…With the increasing concern over marine applications in recent years, the technology of underwater wireless sensor networks has received considerable attention. …”
    Get full text
    Article
  7. 267

    Integration and Analysis of Neighbor Discovery and Link Quality Estimation in Wireless Sensor Networks by Marjan Radi, Behnam Dezfouli, Kamalrulnizam Abu Bakar, Shukor Abd Razak

    Published 2014-01-01
    “…Network connectivity and link quality information are the fundamental requirements of wireless sensor network protocols to perform their desired functionality. …”
    Get full text
    Article
  8. 268
  9. 269
  10. 270

    Block Least Mean Squares Algorithm over Distributed Wireless Sensor Network by T. Panigrahi, P. M. Pradhan, G. Panda, B. Mulgrew

    Published 2012-01-01
    “…Both these conventional distributed algorithms involve significant communication overheads and, consequently, defeat the basic purpose of wireless sensor networks. In the present paper, we therefore propose two new distributed algorithms, namely, block diffusion least mean square (BDLMS) and block incremental least mean square (BILMS) by extending the concept of block adaptive filtering techniques to the distributed adaptation scenario. …”
    Get full text
    Article
  11. 271
  12. 272

    A Game Theoretic Model for Wireless Sensor Networks with Hidden-Action Attacks by Yuxin Mao, Ping Zhu, Guiyi Wei

    Published 2013-08-01
    “…The unattended nature of wireless sensor networks makes them very vulnerable to an adversary's malicious attack. …”
    Get full text
    Article
  13. 273

    Security and Vulnerability of SCADA Systems over IP-Based Wireless Sensor Networks by HyungJun Kim

    Published 2012-11-01
    “…In order to identify and remove various vulnerabilities and threats to SCADA systems over IP-based wireless sensor networks, especially for 6LoWPAN applications, we examine possible threats and propose proper and precise security management methods.…”
    Get full text
    Article
  14. 274

    A Clustering Protocol for Wireless Sensor Networks Based on Energy Potential Field by Zuo Chen, Yao Xiao, Xiaodong Li, Renfa Li

    Published 2013-01-01
    “…It is the core issue of researching that how to prolong the lifetime of wireless sensor network. The purpose of this paper is to illustrate a clustering protocol LEACH-PF, which is a multihop routing algorithm with energy potential field of divided clusters. …”
    Get full text
    Article
  15. 275

    An efficient cryptographic technique using modified Diffie–Hellman in wireless sensor networks by Shahwar Ali, A Humaria, M Sher Ramzan, Imran Khan, Syed M Saqlain, Anwar Ghani, J Zakia, Bander A Alzahrani

    Published 2020-06-01
    “…In wireless sensor networks, the sensors transfer data through radio signals to a remote base station. …”
    Get full text
    Article
  16. 276
  17. 277

    In-Network Filtering Schemes for Type-Threshold Function Computation in Wireless Sensor Networks by Guillermo G. Riva, Jorge M. Finochietto

    Published 2014-08-01
    “…Data collection in wireless sensor networks (WSNs) can become extremely expensive in terms of power consumption if all measurements have to be fetched. …”
    Get full text
    Article
  18. 278

    Web Services Integration Strategy with Minimum Hops Constraint in Wireless Sensor Networks by Wen Ouyang, Min-Lang Chen

    Published 2014-02-01
    “…Both wireless sensor networks and service-oriented architectures (SOA) are very popular distributed computing paradigm. …”
    Get full text
    Article
  19. 279

    Target Positioning with GDOP Assisted Nodes Selection Algorithm in Wireless Sensor Networks by Yunzhou Zhang, Dongfei Wei, Wenyan Fu, Bing Yang

    Published 2014-06-01
    “…In wireless sensor networks (WSN), the geometric distribution of anchor nodes has a significant influence on the positioning accuracy. …”
    Get full text
    Article
  20. 280