A Smart Campus Internet-of-Things (IoT) Model for Smart Classroom Conditioning Using a Hybridized Technique (Published)

This research study presents Smart Campus (SC) Internet-of-Things (IoTs) enabled systems model that will support end-user and automatic functions for proper air conditioning of SC classrooms environment. It consists of a hybrid data learning predictor system using an emerging variant of Artificial Neural Network (ANN) called Neuronal Auditory Machine Intelligence (NeuroAMI) and a Linear Regressor (LR) of polynomial-order-of-1.The system was initially applied separately to the automated coordination of a smart bed in a laboratory sized classroom environment at a University Campus, and simulated using the high-level programming language – MATLAB, while end user interaction model was developed in the Java2ME programming language. Simulations results considering several trial runs showed that the ANN predictor generally performed better than the LR model with over 80% classification accuracy. While considering limited training data points, the LR predictor was found to be superior at one of the simulation trial runs. At 20% data point, the LR was activated while the NeuroAMI remains inactive, but above the 20% level, the NeuroAMI performed better. One advantage of this proposed hybrid system is the ability to deal with continuous data; exactly the same way human brains functions. This feat has not been possible in conventional ANN systems, especially in this area dealing with small data points.

Keywords: artificial neural network (ANN), internet of things, linear regressor, neuronal auditory machine intelligence, predictor system, smart campus

A Review on Distributed Denial-of-Service Attacks on Internet of Things (Published)

The term IoT (Internet of Things) refers to physical things or objects having different types of sensors, ability to process, software and other technologies that helps to connect and exchange data with other systems over the internet. Whether it comes to simple coffee machine or big things like car or health care, agriculture, smart cities etc., IoT has developed a person’s living with his minimal involvement. Since, these IoT devices and other components used with it are having less memory, less computational capability makes them vulnerable to many types of attacks. The most common type of attack that takes place on it is DoS/DDoS, where an authorized user is restricted from accessing some service on internet. This paper focuses on security requirements at different IoT layers, issues related to DDoS attack and provides review on its countermeasures.

Keywords: DDoS, DoS, Security, internet of things