Rekha Goyat

Rekha Goyat
Lovely Professional University | LPU · Discipline of Electronics & Communication Engineering

Doctor of Philosophy

About

16
Publications
7,107
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142
Citations

Publications

Publications (16)
Article
Wireless Sensor Network (WSN) is one of the integral part of the present ubiquitous and pervasive computing. The smartness of the applications is incomplete without WSNs. Almost all the scenarios of WSNs require efficient and accurate localization process. However, the main disadvantage of the existing frameworks and algorithms is that they are not...
Article
Internet of Things (IoTs) composed of large number of sensing devices with a variety of features applicable for various applications. In such scenarios, due to low data handling capabilities, limited storage and security aspects, it is quite challenging to protect networks against illegal information access and utilizes storage efficiently. Though...
Article
Due to rapid developments in technology, the supply chain becomes a bright area of interest among up-and-coming careers in various industries. People with careers in this field oversee such activities as product development, production, information systems, transportation, and day-to-day logistics. But, the rapidly evolving environments of an easy...
Article
A novel trust-based range-free secure algorithm using blockchain technology is considered in hostile WSNs for localization. The trust values of beacon nodes are evaluated against reputation value, mobility, residual energy and neighbor node list. The blockchain technology is implemented then to share the beacon nodes trust value with neighbor nodes...
Article
Full-text available
In this research paper, blockchain-based trust management model is proposed to enhance trust relationship among beacon nodes and to eradicate malicious nodes in Wireless Sensor Networks (WSNs). This composite trust evaluation involves behavioral-based trust as well as data-based trust. Various metrics such as closeness, honesty, intimacy and freque...
Article
Full-text available
In this paper, an energy-efficient localization algorithm is proposed for precise localization in wireless sensor networks (WSNs) and the process is accomplished in three steps. Firstly, the beacon nodes discover their one-hop neighbor nodes with additional tone requests and reply packets over the media access control (MAC) layer to avoid collision...
Article
Localization is one of the most crucial part in wireless sensor networks, as various applications require accurate location of the sensor nodes. Although many algorithms have been proposed for precise location estimation, few studies have considered node mobility along with energy consumption. An advanced DV-Hop localization algorithm with minimum...
Article
Background Wireless Sensor Networks (WSNs) is considered one of the key research area in the recent. Various applications of WSNs need geographic location of the sensor nodes. Objective Localization in WSNs plays an important role because without knowledge of sensor nodes location the information is useless. Finding the accurate location is very c...
Article
The main purpose of this article is to present the survey on secure and energy-efficient integrated protocols for WSNs and compile the latest developments in sensor networks, which act as a catalyst to new entrants to boost their interest. WSNs are a collection of large tiny sensors which sensed the information from environment and broadcast the in...
Article
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Objectives: In this research paper, Electroencephalogram (EEG) is recorded by placing electrodes on the scalp for different mental task. The significant features are extracted for three different metal tasks as mental arithmetic, baseline and letter composing. Methods/Statistical analysis: In the EEG signals, there are many features which having so...
Article
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The demand of Mobile Ad hoc networks (MANETs) has received much attention in a recent year and many active research projects relevant with MANETs. MANETs are the wireless network that uses multi-hop routing to provide network connectivity. The network topology in MANETs is dynamic in nature. There are new challenges for routing protocols in MANETs...
Article
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This current research article explained about the dispersion compensating fibers and employed for improving the already installed 1310-nm systems to work at 1510nm wavelength. Traditional fibers are denoted by large core radii (5-6μm) and zero dispersion occurs at 1310nm. At this wavelength attenuation is high than 1550 nm but low pulse broadening....
Article
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It is difficult in optical communication systems to predict the final signal at the receiver side because of using various components. In this current work, Opti-system 7th version software is used to analyze the four channels of coarse wavelength division multiplexing (CWDM) with channel bandwidth 40Gb/s, 10Gb/s for each channel, from the transmit...
Article
Full-text available
BCI (Brain Computer Interface) is collaboration between neural activity of the brain and an external device. These are the control and communication systems which converts human brain signals into commands and messages in order to control application such as moving a pointer on a computer, typing letters using a virtual keyboard. The neural activit...

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Projects

Project (1)
Project
Precise localization