Global Journal of Computer Science and Technology (976)
GJCST
Children categories
Optical Wireless Home Automation System
Published In: GJCST Part: C: Software & Data Engineering Volume: 15 Issue: 8
Home Automation increases safety, time- saving and right resources utilization and deploys software engineering holistic view through achieving high quality and cost effectiveness. This article presents an Optical Wireless Home Automation System that allows the user to control home appliances by using Android application, mobile phones and optical hardware. The implementation of this pro...
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Authors Mohamed Al-Jaafreh, Tahseen Al-Ramadin, Malek Al-Ksasbeh, Ahmed SaidanRead Journal Click Here
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Page No. 9 to 12
A Survey on Fault Tolerant Multipath Routing Protocols in Wireless Sensor Networks
Published In: GJCST Part: G: Interdisciplinary Volume: 15 Issue: 3
Wireless Sensor Networks (WSNs) consists of large number of energy constrained sensor nodes that are randomly deployed. Sensor nodes have the ability to sense and send data towards the base station (BS). Sensor nodes require large amount of energy for data transmission. So while transmission, some nodes die because of energy depletion. In this case, chance of data loss increases. In orde...
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Authors Ms. Balwinder Kaur DhirRead Journal Click Here
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Page No. 7 to 13
Selection of Online News for Competitive Intelligence: Use of Business Domain Ontology for Internet Search Semantic Query Expansion
Published In: GJCST Part: H: Information & Technology Volume: 15 Issue: 6
The Internet provides ever increasing volumes of news and information about the environment in which companies operate. This can lead to information overload, in which the volume of information available overwhelms the processing power of the user. Methods and tools that help separate potentially useful information from irrelevant information need to be developed. This research applied d...
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Authors Cleber Marchetti Duranti, Fernando Carvalho de AlmeidaRead Journal Click Here
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Page No. 11 to 25
Enhancing the Security and Quality Image Steganography using Hiding Algorithm based on Minimizing the Distortion
Published In: GJCST Part: H: Information & Technology Volume: 15 Issue: 6
In this paper, highest state-of-the-art binary image Steganographic approach considers the spinning misinterpretation according to the personal visual structure, which will be not secure when they are attacked by Steganalyzers. In this paper, a binary image Steganographic scheme that aims to reduce the hiding misinterpretation on the balance is presented. We excerpt the complement, turn,...
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Authors V R Sasikumar, Capt. Dr S Santhosh BabooRead Journal Click Here
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Page No. 1 to 9
Effect of Different UML Diagrams to Evaluate the Size Metric for Different Software Projects
Published In: GJCST Part: C: Software & Data Engineering Volume: 15 Issue: 8
In Software Engineering, an important activity is measuring of the Software in different ways. For Measuring the Software, appropriate metrics are needed. Using Software metrics we are able to attain the various qualitative and quantitative aspects of Software. To measure the Software in terms of quality, size, efforts, efficiency, and reliability, performance etc. we have different metr...
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Authors Preety Verma Dhaka, Dr. Amita SharmaRead Journal Click Here
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Page No. 1 to 8
Performance Evaluation of Spatial Multiplexing MIMO-OFDM System using MMSE Detection under Frequency Selective Rayleigh Channel
Published In: GJCST Part: E: Network, Web & Security Volume: 15 Issue: 8
MIMO-OFDM (Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing) is a very promising technology providing high throughput and range without additional bandwidth or transmit power by using many antennas at transmitter and receiver eliminating Inter-Symbol- Interference (ISI).The capacities of MIMO-OFDM systems can be fully utilized by low complex and optimal signal de...
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Authors Namrata Maharaja, Dr.B.K.Mishra, Rajesh BansodeRead Journal Click Here
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Page No. 27 to 33
Spectrum Assignment Scheme based on Genetic Algorithm for Cognitive Radio Receiver
Published In: GJCST Part: E: Network, Web & Security Volume: 15 Issue: 8
Spectrum scarcity is one of the major challenges that the present world is facing. The efficient use of existing licensed spectrum is becoming most critical as growing demand of the radio spectrum. Different researches show that the use of licensed are not utilized inefficiently. It has been also shown that primary user does not use more than 60% of the licensed frequency band most of th...
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Authors Veena Gawde, B.K.Mishra, Rajesh BansodeRead Journal Click Here
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Page No. 1 to 5
Fall Detection by Accelerometer and Heart Rate Variability Measurement
Published In: GJCST Part: G: Interdisciplinary Volume: 15 Issue: 3
Health monitoring, nowadays become very crucial to tackle huge populations health hazards as technological development is ever upbringing that gives opportunity to help people catering for many health risks in easy way. Nowadays health monitoring is a very crucial research field to address huge population health hazards in effective ways using technologies because availability of human h...
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Authors Md. ShahiduzzamanRead Journal Click Here
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Page No. 1 to 5
A Comparitive Study On Location based Multicast Routing Protocols of WSN: HGMR, HRPM, GMR
Published In: GJCST Part: E: Network, Web & Security Volume: 15 Issue: 8
Wireless sensor network comprises of a set of sensor nodes that communicate among each other using wireless links and work in an open and distributed manner due to which wireless sensor networks are highly prone to attacks. This is difficult to determine the position of the sensor nodes; therefore the sensor network protocols must inculcate self-organizing competence. Location awareness ...
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Authors Kanchan Verma, Mansi GuptaRead Journal Click Here
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Page No. 13 to 18
Mobile Object-Tracking Approach using A Combination of Fuzzy Logic and Neural Networks
Published In: GJCST Part: E: Network, Web & Security Volume: 15 Issue: 8
Ability to locate a specific object in a dynamic environment has several practical applications including security surveillance, navigation and search and rescue operations. The objective of this paper is to develop an object-tracking algorithm using a combination of fuzzy logic and neural networks. The aim is to originate an algorithm that matches the history locations of an object and ...
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Authors Dr. Jawdat Jamil AlshaerRead Journal Click Here
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Page No. 19 to 25
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How to Successfully Implement a Corporate Taxonomy
Published In: GJCST Part: H: Information & Technology Volume: 15 Issue: 5
Purpose: The purpose of this paper is to develop a methodology to follow while implementing a corporate taxonomy. Design/methodology/approach: The presented results are grounded in both academic literature on taxonomy and qualitative data from two departments within the same organization that implemented separate taxonomy structures. Findings: The study identifies ten factors to consider...
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Authors Kelly WibbenmeyerRead Journal Click Here
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Page No. 9 to 22
Channel Sharing based Medium Access Control Protocol for Wireless Nano Sensing Network
Published In: GJCST Part: E: Network, Web & Security Volume: 15 Issue: 8
Recent advancement and grown up technologies has enabled the development and implementation of low-cost, energy efficient and versatile sensor networks. Sensor networks are built up with sensors that have the ability to sense physical or environmental property. Assumption can be made that Wireless Sensing Network (WSN) is able to sense environmental conditions at Nano and gaseous level. ...
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Authors Md. Syful Islam Mahfuz, Suman SahaRead Journal Click Here
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Page No. 7 to 12
Smart Acknowledgement Distributed Channel Access Scheme for TCP in MANETs
Published In: GJCST Part: E: Network, Web & Security Volume: 15 Issue: 7
TCP upon wireless networks is most challenging issue because of random losses and ACK interference. Also, TCP suffers from performance declination in terms of creating delay and overhead in network because of poor characteristics of wireless channel. In order to overcome these issues, we proposed a Smart Acknowledgement Distributed Channel Access (SADCA) scheme for TCP in MANETs. In the ...
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Authors D.Sunitha, Dr. A.Nagaraju, Dr. G.NarsimhaRead Journal Click Here
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Page No. 33 to 39
Security Issues and Energy Consumption in Implementing Wireless Sensor Networks
Published In: GJCST Part: E: Network, Web & Security Volume: 15 Issue: 7
The Internet has become an indispensable means of sourcing and storing information. In the future, the Internet will be used to control objects, not just information. This raises the issue of security. In the case of wireless sensor networks, the main challenge will be to provide secure lines of communication between devices on the same network. ...
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Authors Sameer Alalawi, Zennon ChaczkoRead Journal Click Here
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Page No. 41 to 47
