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@article{179346,
author = {Nandini C N and Monisha Ganapati Moger and Janani C G and Manuprasad A},
title = {Intrusion detection system using hybrid approach},
journal = {International Journal of Innovative Research in Technology},
year = {2025},
volume = {11},
number = {12},
pages = {6519-6527},
issn = {2349-6002},
url = {https://ijirt.org/article?manuscript=179346},
abstract = {In today’s rapidly evolving digital landscape,
cloud computing has emerged as a cornerstone of modern
infrastructure. However, the increasing adoption of cloud
environments has also given rise to complex and
sophisticated cyber threats. Traditional intrusion
detection systems (IDS), primarily based on signature or
rule-based methods, often fail to detect unknown or zero
day attacks, especially in dynamic cloud settings. This
paper proposes an advanced Intrusion Detection System
using Hybrid Machine Learning techniques to effectively
detect and classify network intrusions in cloud
environments. The proposed system leverages a combination of machine
learning algorithms to analyze and classify network
traffic, aiming to enhance detection accuracy and reduce
false positives. A hybrid approach is employed by
integrating various models—such as Decision Trees,
Random Forest, and Support Vector Machines—after
performing feature selection and data preprocessing. The
system is trained and evaluated using benchmark
intrusion detection datasets, where metrics such as
accuracy, precision, recall, and F1-score are used to
assess performance.
Experimental results indicate that the hybrid model
outperforms
traditional
single-algorithm
systems,
achieving higher detection rates and improved robustness
against diverse attack types. Furthermore, the model
demonstrates adaptability and scalability, making it well
suited for real-time deployment in cloud-based
infrastructure. This research contributes to the
development of intelligent and automated IDS solutions
that can proactively safeguard cloud environments from
emerging cybersecurity threats.},
keywords = {Machine learning, intrusion detection, Feature selection (FS)},
month = {May},
}
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