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Smart prolong fuzzy wireless sensor-actor network for agricultural application
(Institute of Information Science, 2012-03)
The advances in pervasive communication, sensing and computing of wireless sensor networks technologies are leading to the emergence of wireless sensor-actor networks. The spreading merit of WSAN has led to increasing ...
Variable structure system with sliding mode controller
(Malaysian Technical Universities Network (MTUN), 2012-11-20)
This paper describes the application of sliding mode variable structure control (SMVSC) concept for DC motor position control. A mathematical procedure for determining the values of the gains of variable structure system ...
Secured and robust information hiding scheme
(Malaysian Technical Universities Network (MTUN), 2012-11-20)
The sensitivity of the digital work made it susceptible to many accidental dangers. Accordingly, it has become necessary for the secret data to be protected, identified and extracted. As a result, many researchers have ...
Gait disorder rehabilitation using vision and non-vision based sensors: A systematic review
(Association of Basic Medical Sciences of Federation of Bosnia and Herzegovina, 2012-08)
Even though the amount of rehabilitation guidelines has never been greater, uncertainty continues to arise regarding the efficiency and effectiveness of the rehabilitation of gait disorders. This question has been hindered ...
Detection of tubercle bacilli in Ziehl-Neelsen stained sputum slide images using Hu’s moment and HMLP network
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
Manual screening by light microscopy is the most widely used method for tubercle bacilli detection in the developing country. However, it is a time consuming and labour-intensive process. In this paper, a method using image ...
A chaotic neural network based encryption algorithm for MPEG-2 encoded video signal
(Universiti Malaysia Perlis (UniMAP), 2012-02-27)
In this paper, a cipher system based on Chaotic Neural Network (CNN) is used to encrypt and construct a stream
cipher of compressed MPEG-2 video signal. The symmetric CNN cipher algorithm transforms the plaintext
(compressed ...
TCP Vegas’ adaptive CWND in wireless IPv4 and IPv6 networks
(Universiti Malaysia Perlis (UniMAP), 2012-02-27)
In a network, TCP sends burst of data during its
initial state due to the aggressive increase of congestion window
(CWND) size. The aggressive increase in congestion window size
causes traffic overload. In our work, we ...
Blind image Steganography scheme using speeded-up robust features technique
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
Steganography, which means “covered writing” in Greek, is the art and science of
invisible communication. It is employed in various useful applications, e.g., copyright control of
materials, companies‟ safe circulation ...
Channels estimation in OFDM system on block-type and comb-type pilot arrangement
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
In orthogonal frequency division multiplexing (OFDM) systems over time-varying and frequency-selective fading channel, channel estimation and tracking is generally carried out by transmitting known pilot symbols in given ...
Ab-initio calculation of the ground state of a truncated single-walled carbon nanotube
(American-Eurasian Network for Scientific Information (AENSI), 2012-05)
An ab-initio calculation of the ground state of a truncated single-walled carbon nanotube was performed. For this calculation, we adopted Density Functional Theory approach which significantly reduced computational ...