Description

Data captured from network traffic and real-time sensors of the IoT-enabled smart environment has been analyzed to classify and predict various types of network attacks. The performance of Logistic Regression, Random Forest, Extreme Gradient Boosting, and Light Gradient Boosting Machine classifiers have been benchmarked using an open-source largely imbalanced dataset ‘DS2OS’ that consists of ‘normal’ and ‘anomalous’ network traffic. An intrusion detection model ‘‘LGB-IDS’’ has been proposed using the LGBM library of ML after validating its superiority over other algorithms using ensemble techniques and on the basis of majority voting. The performance of the proposed intrusion detection system is suitably validated using certain performance metrics of machine learning such as train and test accuracy, time efficiency, error-rate, true-positive rate (TPR), and false-negative rate (FNR).The system operates by applying sophisticated data mining algorithms to the training datasets, enabling it to discern patterns and relationships within the data . By using the ML algorithm the system is, to classify the Normal and Anomalous and results shows that the accuracy, precision, recall and specificity.