Environmental Monitoring WSN

Khemapech, Ittipong

doi:10.5772/29328

Cited by 2 publications

(1 citation statement)

References 29 publications

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“…The LQI parameter, defined in the IEEE 802.15.4 standard, aims at a parametric evaluation of the power and/or quality of the received packet. From the current research, it appears that this parameter is very often coupled with the RSSI, and there is an exponential relationship between them [46].…”

Section: Link Quality Indicatormentioning

confidence: 77%

A Novel Bitrate Adaptation Method for Heterogeneous Wireless Body Area Networks

et al. 2018

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In the article, a novel bitrate adaptation method for data streams allocation in heterogeneous Wireless Body Area Networks (WBANs) is presented. The efficiency of the proposed algorithm was compared with other known algorithms of data stream allocation using computer simulation. A dedicated simulator has been developed using results of measurements in the real environment. The usage of the proposed adaptive data streams allocation method by transmission rate adaptation based on radio channel parameters can increase the efficiency of resources’ usage in a heterogeneous WBANs, in relation to fixed bitrates transmissions and the use of well-known algorithms. This increase of efficiency has been shown regardless of the mobile node placement on the human body.

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Section: Link Quality Indicatormentioning

confidence: 77%

A Novel Bitrate Adaptation Method for Heterogeneous Wireless Body Area Networks

et al. 2018

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Efficient centralized approach to prevent from replication attack in wireless sensor networks

Kenaza

Hamoud

Nouali-Taboudjemat

2014

Security Comm Networks

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The majority of key management schemes suffer from the physical compromising of nodes. This vulnerability allows an adversary to reproduce clones and inject them throughout the network to perform other types of attacks. Furthermore, adding new nodes to the network (for maintenance), which is an inevitable step to prolong its life or to repair voids, is the best opportunity to carry out the cloning attack. Our contribution in this paper is to perfectly secure network maintenance against the cloning attack, using a solution based on the digital signature of the base station. Our solution is based on the agreement that the base station should give to a new node to share a pairwise key with its neighbors. The conducted simulations under TinyOS SIMulator (TOSSIM) show that, in addition to perfect resilience, our approach is efficient in terms of time consumption and communication overhead.

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Environmental Monitoring WSN

Cited by 2 publications

References 29 publications

A Novel Bitrate Adaptation Method for Heterogeneous Wireless Body Area Networks

A Novel Bitrate Adaptation Method for Heterogeneous Wireless Body Area Networks

Efficient centralized approach to prevent from replication attack in wireless sensor networks

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