Browse Items (39 total)
- Collection: Vol. 19, No. 4 2021
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Characterization and structural analysis of RF magnetron sputtered strontium stannate thin films
This paper presents physical and morphology properties of strontium stannate
(SrSnO3) perovskite-type as a candidate of an n-type material thin film for
organic-inorganic hybrid diode heterojunction for optoelectronics application.
Typical…
(SrSnO3) perovskite-type as a candidate of an n-type material thin film for
organic-inorganic hybrid diode heterojunction for optoelectronics application.
Typical…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Online traffic classification for malicious flows using efficient machine learning techniques
The rapid network technology growth causing various network problems,
attacks are becoming more sophisticated than defenses. In this paper, we
proposed traffic classification by using machine learning technique, and
statistical flow features…
attacks are becoming more sophisticated than defenses. In this paper, we
proposed traffic classification by using machine learning technique, and
statistical flow features…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Rikitake dynamo system, its circuit simulation and chaotic synchronization via quasi-sliding mode control
Rikitake dynamo system (1958) is a famous two-disk dynamo model that is
capable of executing nonlinear chaotic oscillations similar to the chaotic
oscillations as revealed by palaeomagnetic study. First, we detail the Rikitake
dynamo system, its…
capable of executing nonlinear chaotic oscillations similar to the chaotic
oscillations as revealed by palaeomagnetic study. First, we detail the Rikitake
dynamo system, its…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Deep learning with focal loss approach for attacks classification
The rapid development of deep learning improves the detection and
classification of attacks on intrusion detection systems. However, the
unbalanced data issue increases the complexity of the architecture model. This
study proposes a novel deep…
classification of attacks on intrusion detection systems. However, the
unbalanced data issue increases the complexity of the architecture model. This
study proposes a novel deep…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Smartphone’s off grid communication network by using Arduino microcontroller and microstrip antenna
After a major disaster, the present communication system fails in providing
the services in the affected area. No means of communication proves to be
more dangerous as the rescue and relief operations become more difficult.
Our current research is…
the services in the affected area. No means of communication proves to be
more dangerous as the rescue and relief operations become more difficult.
Our current research is…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Social welfare maximization based optimal energy and reactive power dispatch using ant lion optimization algorithm
In this paper an optimal energy and reactive power dispatch problem is solved
by using the ant lion optimization (ALO) algorithm by considering the total
cost minimization and social welfare maximization (SWM) objectives. Two
different market…
by using the ant lion optimization (ALO) algorithm by considering the total
cost minimization and social welfare maximization (SWM) objectives. Two
different market…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A numerical-analytical iterative method for solving an electrical oscillator equation
Self-excited oscillation problem occurring from a triode electrical circuit has
been modelled by van der Pol. Until now, the exact solution to the van der Pol
equation is not available. This paper focuses on finding a new method for
solving the…
been modelled by van der Pol. Until now, the exact solution to the van der Pol
equation is not available. This paper focuses on finding a new method for
solving the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
An automatic screening approach for obstructive sleep apnea from photoplethysmograph using machine learning techniques
Obstructive sleep apnea (OSA), a very common sleep disorder remains as an
underdiagnosed root cause for several cardiovascular and cerebrovascular
diseases. In this paper, we propose an efficient and accurate system that
utilizes a single sensor…
underdiagnosed root cause for several cardiovascular and cerebrovascular
diseases. In this paper, we propose an efficient and accurate system that
utilizes a single sensor…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Design and implementation of a secured SDN system based on hybrid encrypted algorithms
Software defined network suggests centralizing network knowledge in one
network portion by separating the routing (control plane) mechanism from the
transmission network packet operation (data plane). The control plane is
composed of one, two or…
network portion by separating the routing (control plane) mechanism from the
transmission network packet operation (data plane). The control plane is
composed of one, two or…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
From cloud computing security towards homomorphic encryption: A comprehensive review
“Cloud computing” is a new technology that revolutionized the world of
communications and information technologies. It collects a large number of
possibilities, facilities, and developments, and uses the combining of various
earlier inventions…
communications and information technologies. It collects a large number of
possibilities, facilities, and developments, and uses the combining of various
earlier inventions…