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Submit Paper / Call for Papers
Journal receives papers in continuous flow and we will consider articles
from a wide range of Information Technology disciplines encompassing the most
basic research to the most innovative technologies. Please submit your papers
electronically to our submission system at http://jatit.org/submit_paper.php in
an MSWord, Pdf or compatible format so that they may be evaluated for
publication in the upcoming issue. This journal uses a blinded review process;
please remember to include all your personal identifiable information in the
manuscript before submitting it for review, we will edit the necessary
information at our side. Submissions to JATIT should be full research / review
papers (properly indicated below main title).
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Journal of Theoretical and Applied Information Technology
April 2016 | Vol. 86 No.2 |
Title: |
HARDWARE IMPLEMENTATION OF SATELLITE IMAGE COMPRESSION FILTER USING LIFTING
BASED5/3 WAVELETS |
Author: |
SENDAMARAI P., DR GIRIPRASAD M.N |
Abstract: |
Most of the satellite missions are of the remote sensing type used to image the
places of interest on the Earth. With improving technology, the imaging payloads
are become complex and as a result the data generated by these payloads is
increasing exponentially. With limited on board resources and capabilities, it
is important to process the data on board and compression of payload data is one
of the important and crucial requirements. Lossless data compression is required
as the raw data is of extreme importance and any loss of information cannot be
afforded. This work presents a Le Gall 5/3 Wavelet based image compression
implementation using Lifting technique in an FPGA for onboard payload data
compression. The compression core achieves an operating frequency of 251MHz with
a power consumption of 384mW. The image compression performance metrics are also
evaluated and a PSNR of 29dB and compression ratio of 2.2 is achieved. |
Keywords: |
Remote Sensing, image compression, Le Gall 5/3, lifting, PSNR |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
IMPLEMENTATION OF SINGLE SIGN ON USING THE CONCEPT OF METHOD OAUTH (OPEN
AUTHORIZATION) ON THE WEB PORTAL |
Author: |
AWAN SETIAWAN, MOKH. HENDAYUN, SUCI FITRI YANTI |
Abstract: |
Along with the development of the Internet, many system have been built that
operates in real-time and online, which allows one to access data from anywhere
and get the latest information. One system, that is used to provide data
services are the portals. Portal is a medium that is used to represent complex
information through the Internet in an integrated way. Single Sign On (SSO) is a
method to incorporate web applications with the aim of combining the existing
applicationinto a site called Web Portal. With the Web Portal using Single Sign
On (SSO) with OAuth method, meaning each user only needs to have one username,
one password. If you want to get the service in the Web portal, the user only
needs to login once be able to use all of the services of existing applications
in the Web portal. It can also facilitate in organizing existing user data, so
that the security of user data is more secure, because using a centralized
storage of user data. |
Keywords: |
Single Sign On, SSO, OAUTH Method, Web Portal |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
CLASSIFICATION OF DRIVER FATIGUE STATE BASED ON EEG USING EMOTIV EPOC+ |
Author: |
Brilian T. Nugraha, Riyanarto Sarno, Dimas Anton Asfani, Tomohiko Igasaki, M.
Nadzeri Munawar |
Abstract: |
Driver fatigue is a major issue since many people have been aware about safety
degree of driving. In this regard, this paper proposes methods and application
to determine the driving fatigue state for every 3 minutes. The collected EEG
data come from 30 participants that were taken their EEG data using Emotiv EPOC+
with the duration of 33 or 60 minutes during driving simulation and their
answers about the driving fatigue states for every 3 minutes. The participant
and channel outliers were determined based on the correlation coefficient
channels results with 3 highest correlation coefficient results ≤ 0,45 and the
frequency of channels shown in the 3 highest correlation with counts ≥ 7. The
data that have been determined their participant outliers will be grouped into
class 1 (fit/alert) or class 2 (fatigue/sleepy). The preprocessing and
classification will use the grouped data with the selected channels. The
proposed method gives accuracy results using the KNN classification method with
the maximum mean accuracy 96%, minimum accuracy 90%, and maximum accuracy 100%;
and using the SVM classification method with a maximum mean accuracy 81%,
minimum accuracy 60%, and maximum accuracy 90%. |
Keywords: |
Electroencephalogram (EEG), Find Significant Channels, K-Nearest Neighbors (KNN),
Driver Fatigue Prediction, Find The Best Features |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
REGULAR PATTERN MINING ON DYNAMIC DATABASES USING VERTICAL FORMATE ON GIVEN USER
REGULARITY THRESHOLD |
Author: |
M.N.S.Gangadhar, Dr M.Sreedevi |
Abstract: |
Ascertaining stimulating patterns in effervescent databases is often an exigent
task in data mining due to number of transactions arriving dynamically with
rapid rates, which is ridiculously expensive in mutually time and space. Mining
frequent patterns is a outmoded mining technique in data mining applications,
which is based on support count of item set. Support count of item set is not
only sufficient, regularity is also considered and required to mine interesting
patterns in data mining. As of late, standard itemset mining picked up parcel of
consideration in information mining research as a result of its event conduct.
In this paper we propose a strategy called MRPDyD (mining standard examples on
element information bases) to mine general itemsets in element databases
utilizing vertical information position. Our MRPDyD system creates complete
arrangement of standard examples in element databases for a client given
consistency edge. Our exploratory results demonstrate that this strategy is
effective in memory use and execution time. |
Keywords: |
Regular pattern; Dynamic databases; vertical data format; Sliding window
technique |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
ULTRA LOW POWER ENERGY HARVESTER USING HYBRID INPUT FOR WIRELESS COMMUNICATION
DEVICES – A REVIEW |
Author: |
MUSA ALI ALBRNI, JAHARIAH SAMPE, MD SHABIUL ISLAM, BURHANUDDIN YEOP MAJLIS |
Abstract: |
Energy limitations are commonly considered as an essential constraint of
wireless and mobile devices. Mobile phone needs to be charged frequently which
is a time consuming process. Energy harvesting has appeared as a favorable
technology to solve the problem of energy constraints in mobile phone. This work
proposes a new architecture of Ultra Low Power Hybrid Energy Harvester (ULP HEH)
that can be employed in wireless communication devices. The proposed
architecture is utilizing three hybrid sources which are: Thermoelectric
Generator (TEG), Radio Frequency (RF) and Vibration. TEG is depending on the
variance of temperature between the surrounding environment and the heat
resulting from the power losses in the device. Vibration is related to the
vibrating sources like motor or shaking the device. Radio Frequency signals are
on purpose radiated by broadcasting station antennas and cellular phone
antennas. Having three hybrid sources will help to overcome the limitations of
single source harvester. The ULP HEH will be firstly designed and then modeled
to be simulated later by using PSPICE software and finally established in 0.13
µm CMOS technology. Verilog coding under Mentor Graphics will be used for coding
the established ULP HEH and then for real time implementation it will be
downloaded to Field Programmable Gate Array (FPGA). The expected result from
this harvester is to achieve 4.2 V as an output voltage, which all new mobile
phones are made to be compatible with, from input range of 20 mV- 500 mV with
high efficiency and reliability. |
Keywords: |
Energy constraints, Energy harvesting, Ultra Low Power (ULP), Hybrid Energy
Harvester (HEH), Charging mobile phone |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
ON SOME PROBLEMS AND APPROACH TO SOLUTION THEREOF UPON COMPUTING IN RESIDUE
NUMBER SYSTEM |
Author: |
ALEXEY ALEXEEVICH LYUBOMUDROV, ALEXEY ALEKSANDROVICH BASHKOV |
Abstract: |
Major problems occurring upon designing of computing tools in residue number
systems (RNS) include number conversion from positional number systems into RNS
and reverse. A possible approach to solution of these problems is selection of
RNS base values. This work proposes series of RNS base values in the respective
forms of 2^k,2^k - ,2^k + . With these base values upon number conversion
mathematical operations in positional number systems are excluded, and favorable
conditions are established for spreadsheet computing. This reduces time
consumptions, simplifies designing of computing tools and creates positive
backgrounds for further researches, hence, creation of computing tools of higher
rate operating in RNS. |
Keywords: |
Residue Number Systems, Positional Number Systems, Number Conversion, Base
Series, Selection Of Base Values, Spreadsheet Computations. |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
LINKING NATIONAL STANDARDS OF DISTANCE EDUCATION WITH E-LEARNING ECOSYSTEM |
Author: |
PAULA DEWANTI |
Abstract: |
The standards in the educational system present specific expectations on the
students’ ability in comprehending the information provided in theories and
practices as well as setting guidelines to set estimation on students’
performance. It is improved in a planned, targeted, and sustainable in
accordance with the changing demands of local, national, and global. Education
ecosystem is seen as a compilation of supportive and complementing education
institutions which feature different approaches such as the numbers of student
enlisting, nationality, cultural surrounding, types of activity, level of
academy, subjects and/or disciplines of the study, interest for the research and
value. Given the increase in the number of students studying at colleges and
universities outside their home countries, recently the research community has
believed that an e-Learning Ecosystem is the next generation of the e-Learning.
Accordingly, any education superintendents need to pay attention and put quality
as a means to obtain the benefits of the global competition that can improve and
enhance education activities. This paper seeks to provide a new multi-criteria
approach to assess thus recognize any opportunity in a way that can provide a
better learning experience and helping students to achieve their full potential
thus escalating the level of quality for higher education to better support
learners and keeping up with the global progress. |
Keywords: |
Standards, Distance Learning, Higher Education, E-Learning Ecosystem,
Educational System |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
DISCOVER COMPATIBILITY: MACHINE LEARNING WAY |
Author: |
Er. PRITAM R. AHIRE, Dr. PREETI MULAY |
Abstract: |
To live in harmony, it is advisable to have awareness of matching among various
individual behaviors. Naïve Bays algorithm with extensions is executed on Zodiac
Signs and Name Style datasets to develop a research system. This system is
implemented to understand how compatible an individual is based on not only
zodiac signs but numerology also. Numerology is a science which suggests
different naming style, with unique spelling of person. Every spelling is
supported with special set of characteristics. These naming style
characteristics are matched with zodiac signs to find similarity index values,
which gives compatibility about various relations including family, professional
and friend. |
Keywords: |
Zodiac Signs; Compatibility; Numerology; Similarity Index. |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
DC/FAULT ANALYSES IN SMART GRID USING ARTIFICIAL NEURAL NETWORK |
Author: |
LOUGHMANE CHEIKH AHMEDOU, M.OULD.AHMEDOU, EL ALAMI SEMMA |
Abstract: |
Detection, isolation and fault diagnosis have become necessary steps for
improving the reliability of a smart grid (SG) operation. Several methods have
been developed based on Kalman filter and other. Those methods allow detecting
simultaneous faults, but can’t select exactly the attacked busses. In this
paper, we propose an improved method for detection and insulation in real time
of multiple simultaneous faults in SG. It is based on an artificial neural
network (ANN). For this, a mathematical model of a multi-bus network was used
for the learning of the neural network developed. At the output of the neural
model, a page-Hinkly test was performed to facilitate the detection steps. This
method is able to detect and isolate any simultaneous faults on each bus. |
Keywords: |
Artificial Neural Network (ANN), Bus, Electrical Network, Matlab-Simulink, Page-Hinkly,
Smart Grid. |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
MATHEMATICAL MODELLING FOR PROTON EXCHANGE MEMBRANE FUEL CELL (PEMFC) |
Author: |
MAASPALIZA AZRI, AYU NURFATIKA ABDUL MUBIN, ZULKIFILIE IBRAHIM, NASRUDIN
ABD.RAHIM, SITI ROHANI SHEIKH RAIHAN |
Abstract: |
Proton Exchange Membrane Fuel Cell (PEMFC) is one type of the renewable energy
that are current increasingly popular in industry. The cost for the
implementation of the PEMFC system is quite high in order to use in the
experimental research field. Therefore, the simulation modelling is very useful
to emulate the PEMFC system in real work. The objective of this paper is to
develop the simple mathematical equation for steady-state and thermodynamic
modelling based on the equivalent electrical circuit of the PEMFC. The Matlab/Simulink
is used to simulate the modelling based on the practical parameters of the
Horizon H-500 fuel cell stack. Comparison performance of parameters affects on
the PEMFC model is investigated. The graph for I-P curve, I-V curve and the
losses involve in the reaction are discussed. |
Keywords: |
Renewable Energy, Fuel cell, Proton Exchange Membrane Fuel Cell (PEMFC),
Modelling, Matlab/Simulink |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
TAXONOMY FRAMEWORK OF ERP SUCCESS USAGE IN SMEs IN MIDDLE EAST REGION |
Author: |
MUHMMAD ISLAM NOFAL, ZAWIYAH M. YUSOF |
Abstract: |
Enterprise Resource Planning (ERP) implementation is regarded as complex,
cumbersome and costly, often exceeds the initial estimated resources. ERP is
designed to model and automate basic processes across the organization over a
centralized database sheet, or any type of tools that are used by organization.
The success of ERP system usage does not require the demolishing of the
traditional ERP system models, but instead re-platforming and hosting them. ERP
application is often viewed as a strategic investment that can provide
significant competitive advantage with positive return thus contributing to the
company’s revenue and growth. Despite such strategic importance given to ERP,
the implementation success to achieve the desired goal has been viewed
disappointing. Small and medium sized enterprises (SMEs) encountered failures in
the utilization of ERP. This paper presents the results of a study which
identify the critical issues involved in the utilization of ERP in SMEs in
Middle East countries. Over 50 previous works were critically reviewed to
identify the main critical success factors (CSFs) for ERP usage in different
industries with the aim to propose a taxonomic framework that can depict and
identify the main CSFs that have impact on ERP usage success. The framework
would help to improve the business outcome and help design new strategies for
ERP projects in SMEs. |
Keywords: |
Taxonomy framework; Critical success factors; Enterprise resource planning;
Small and Medium Sized enterprises |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
ENHANCED ROUTING BASED ON GRAPH SPLIT FOR MULTISERVICE WSNS |
Author: |
JIHED KHASKHOUSSI , RIDHA OUNI , ABDELLATIF MTIBAA |
Abstract: |
The wireless sensors networks (WSN) was developed, in the beginning, for the low
bit rate application with low costs and limited resources. Today due to recent
advances in electronics devices, it becomes easy to deploy it in many new
fields. The medical wireless sensors networks are a new paradigm rising future
application to supervise, alert and even cure patients. Medical applications
have real severed constraints in terms of packets delivery ratio and End-to-End
Delay in an organized network. Power consumption conservation is important but
stills a secondary interest because devices for medical uses are always
accessible. In this work, we propose a novel protocol called Enhanced-Splitted-MPR-CDS
based on older protocols versions investigated, simulated and enhanced. We aim
by the Enhanced-Splitted-MPR-CDS to have an organized network topology involving
a very small number of active elements to reduce the End-to-End delay and to
reduce the network power consumption while considering a medical multiservice
WSN. |
Keywords: |
MPR-CDS, GS-MPR-CDS, EnGS-MPR-CDS, ECG, PDR. |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
VERIFICATION OF VERTICAL TIME LAG IN AN E-GOVERNMENT SYSTEM BY USING A CASUAL
MODEL: KOREA WORKNET SYSTEM CASE |
Author: |
Dae Chul Lee, Gyoo Gun Lim, Mi Hwa Lim |
Abstract: |
Many organizations and governments have been investing various types of
innovative information systems. Sometimes it takes time to see the performance
of such investments due to the time lags. The time lags of information systems
investment can be seen from vertical and horizontal viewpoints. The vertical
means the time lag among the performance layers; input, process and output and
the horizontal means the time lag in a specific layer. In this study we show the
existence of time lags between the layers by using causality relation model for
the WORKNET system of Korea. For this study we made indicators for each layers
and tested the causality among indicators in different layers. From this study
we showed the existence of the time lag between performance layers. |
Keywords: |
Time-lag effect, Performance evaluation, IT performance, Performance model,
vertical time lag |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
FILTERED DISTANCE MATRIX FOR CONSTRUCTING HIGH-THROUGHPUT MULTIPLE SEQUENCE
ALIGNMENT ON PROTEIN DATA |
Author: |
MUHANNAD A. ABU-HASHEM, NUR'AINI ABDUL RASHID, ROSNI ABDULLAH, ATHEER A.
ABDULRAZZAQ AND AWSAN A. HASAN |
Abstract: |
Multiple sequence alignment (MSA) is a cornerstone process in computational
biology and bioinformatics. Although numerous algorithms have been proposed for
MSA, producing an efficient MSA with high accuracy remains a huge challenge.
Progressive alignment method is broadly used for constructing MSA. It uses guide
trees as an input to guide the alignment process. Pair-wise alignment plays a
significant role in building the distance matrices where distance matrices are
necessary for building the guide trees. Robust distance matrix leads to better
MSA. In this research, we present Filtered Distance Matrix for building MSA (FDM-MSA)
to construct MSA. FDM-MSA is divided into four phases: constructing the distance
matrix, building the filtering system, building the guide tree, and constructing
the MSA. HashTable-N-Gram-Hirschberg (HT-NGH) is used to build the distance
matrix. Two sequence detectors are involved in building the filtering system:
multi-domain detector and outlier detector. After filtering the distance matrix,
Neighbor Joining and progressive alignment methods are employed to construct the
guide tree and MSA. The experiments show that the FDM-MSA algorithm shows
improved performance in both terms; time and accuracy. FDM-MSA algorithm obtains
the best time performance over all competitive methods in most datasets, as well
as obtains the highest Sum-of-Pairs Score on RV2 dataset of BAlibase dataset and
the second best Total Column score on average. |
Keywords: |
Multiple Sequence Alignment; Progressive Alignment; Guide Tree; |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
THE IMPROVEMENT OF SOFTWARE QUALITY MODEL FOR ACADEMIC WEBSITES BASED ON
MULTI-PERSPECTIVE APPROACH |
Author: |
SUGIYANTO, SITI ROCHIMAH, SARWOSRI |
Abstract: |
Evaluating the software quality requires a series of factors that will form the
quality model. Most of the software quality models that already exist only
provide the quality factor of software on generic domains. These conditions
resulted in a software quality model on generic domains used to evaluate the
academic websites quality. The software quality model on generic domains only
provides a list of factors and subfactors quality without considering the needs
and expectations of a particular user. In the academic website domain, each user
has different needs and expectation, so there is a need to devise a model that
is used to evaluate the quality of academic websites from the perspective of
various user groups. This study proposes the improvement of software quality
models for academic websites based on multi-perspective approach as follows
prospective students, lecturers, and students. The improvement of software
quality model is done using literature study, observation, interviews,
questionnaire data processing, and giving priority weighting factor of the
software quality. The result of the study is a new quality model that can be
used to evaluate software on academic website domain from the perspective of
prospective students, lecturers, and students. |
Keywords: |
Quality Models, Software Quality, Academic, Websites, Multi-perspective |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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Title: |
VOLCANIC ASH FLOW MODELLING AS AN EARLY WARNING SYSTEM TO NATIONAL DISASTER (KELUD
ERUPTION 2014) |
Author: |
AHMAD LUBAB, AHMAD HANIF ASYHAR, MOH. HAFIYUSHOLEH, DIAN C. RINI, YUNIAR FARIDA |
Abstract: |
The Aims of this research are modelling and simulate volcanic ash direction
caused by Kelud eruption in 2014. Due to the simulation the ash flow path at 12
pm 14th February spreaded and formed a circle as an ellipse, flew to the north
passed Jombang, Mojokerto, and Bojonegoro. It also approached Yogyakarta in
Central Java in 120,000 metres above sea level but, it moved to the Southwest in
half of this area and most particles flew to Indian Ocean in 17,000 metres above
sea level. |
Keywords: |
Mathematics Modelling, Gaussian Box Model, Simulation, Kelud, Volcanic Ash |
Source: |
Journal of Theoretical and Applied Information Technology
20th April 2016 -- Vol. 86. No. 2 -- 2016 |
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