Browse Items (67 total)
- Collection: Vol. 18, No. 6 2020
Sort by:
TELKOMNIKA Telecommunication, Computing, Electronics and Control
An energy-efficient cluster head selection in wireless sensor network using grey wolf optimization algorithm
Clustering is considered as one of the most prominent solutions to preserve the energy in the wireless sensor networks. However, for optimal clustering, an energy efficient cluster head selection is quite important. Improper selection of cluster…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Vehicle logo recognition using histograms of oriented gradient descriptor and sparsity score
Most of vehicle have the similar structures and designs. It is extremely
complicated and difficult to identify and classify vehicle brands based on their structure and shape. As we require a quick and reliable response, so vehicle logos are an…
complicated and difficult to identify and classify vehicle brands based on their structure and shape. As we require a quick and reliable response, so vehicle logos are an…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Authentication system for e-certificate by using RSA’s digital signature
Online learning and teaching become the popular channel for all participants, because they can access the courses everywhere with the high-speed internet. E-certificate is being prepared for everyone who has participated or passed the requirements of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Average dynamical frequency behaviour for multi-area islanded micro-grid networks
A micro-grid is a part of power system which able to operates in grid or
islanding mode. The most important variable that able to give us information about the stability in islanded micro-grid network is the frequency dynamical responses. The…
islanding mode. The most important variable that able to give us information about the stability in islanded micro-grid network is the frequency dynamical responses. The…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Dual method cryptography image by two force secure and steganography secret message in IoT
With the go on the evolution of both computer and internet technology, videos, sounds, and scripts are used more and more often. It can be used in sundry techniques in ciphering and data concealing. The objective of this paper is leading to the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Harnessing deep learning algorithms to predict software refactoring
During software maintenance, software systems need to be modified by adding or modifying source code. These changes are required to fix errors or adopt new requirements raised by stakeholders or market place. Identifying the targeted piece of code…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The quality of image encryption techniques by reasoned logic
One form of data is digital images, because of their widespread of frequent exchange over the Internet it is necessary to preserve the security and privacy of the images transmitted. There are many image encryption techniques that have different…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Recognizing emotional state of user based on learning method and conceptual memories
With the increased use of computers, electronic devices and human interaction with computer in the broad spectrum of human life, the role of controlling emotions and increasing positive emotional states becomes more prominent. If a user's negative…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
New prediction method for data spreading in social networks based on machine learning algorithm
Information diffusion prediction is the study of the path of dissemination of news, information, or topics in a structured data such as a graph. Research in this area is focused on two goals, tracing the information diffusion path and finding the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A miniaturized printed UWB antenna with dual notching for X-band and aeronautical radio navigation applications
A low cost miniaturized ultra-wideband (UWB) microstrip antenna with dual notched band for X band and aeronautical radio navigation (ARN) is presented in this article. The antenna (19×25 mm2 ) is composed of a half-circular ring as a radiation patch…