Gee: A gradient-based explainable variational autoencoder for network anomaly detection

QP Nguyen, KW Lim, DM Divakaran… - … IEEE Conference on …, 2019 - ieeexplore.ieee.org
This paper looks into the problem of detecting network anomalies by analyzing NetFlow
records. While many previous works have used statistical models and machine learning …

Characterization and prediction of mobile-app traffic using Markov modeling

G Aceto, G Bovenzi, D Ciuonzo… - … on Network and …, 2021 - ieeexplore.ieee.org
Modeling network traffic is an endeavor actively carried on since early digital
communications, supporting a number of practical applications, that range from network …

Adapted k-nearest neighbors for detecting anomalies on spatio–temporal traffic flow

Y Djenouri, A Belhadi, JCW Lin, A Cano - Ieee Access, 2019 - ieeexplore.ieee.org
Outlier detection is an extensive research area, which has been intensively studied in
several domains such as biological sciences, medical diagnosis, surveillance, and traffic …

Interpretable, multidimensional, multimodal anomaly detection with negative sampling for detection of device failure

J Sipple - International Conference on Machine Learning, 2020 - proceedings.mlr.press
In this paper we propose a scalable, unsupervised approach for detecting anomalies in the
Internet of Things (IoT). Complex devices are connected daily and eagerly generate vast …

Deep adversarial learning in intrusion detection: A data augmentation enhanced framework

H Zhang, X Yu, P Ren, C Luo, G Min - arXiv preprint arXiv:1901.07949, 2019 - arxiv.org
Intrusion detection systems (IDSs) play an important role in identifying malicious attacks and
threats in networking systems. As fundamental tools of IDSs, learning based classification …

ADEPT: Detection and identification of correlated attack stages in IoT networks

KLK Sudheera, DM Divakaran… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
The fast-growing Internet-of-Things (IoT) market has opened up a large threat landscape,
given the wide deployment of IoT devices in both consumer and commercial spaces. Attacks …

Spatio-temporal network traffic estimation and anomaly detection based on convolutional neural network in vehicular ad-hoc networks

L Nie, Y Li, X Kong - IEEE Access, 2018 - ieeexplore.ieee.org
Over the last decade, vehicular ad-hoc networks (VANETs) have received a greater attention
in academia and industry due to their influence in intelligent transportation systems …

An anomaly detection algorithm based on ensemble learning for 5G environment

L Lei, L Kou, X Zhan, J Zhang, Y Ren - Sensors, 2022 - mdpi.com
With the advent of the digital information age, new data services such as virtual reality,
industrial Internet, and cloud computing have proliferated in recent years. As a result, it …

Semi-supervised anomaly detection in dynamic communication networks

X Meng, S Wang, Z Liang, D Yao, J Zhou, Y Zhang - Information Sciences, 2021 - Elsevier
To ensure the security and stabilization of the communication networks, anomaly detection
is the first line of defense. However, their learning process suffers two major issues:(1) …

A feature-ranking framework for IoT device classification

BA Desai, DM Divakaran, I Nevat… - … systems & networks …, 2019 - ieeexplore.ieee.org
IoT market is rapidly changing the cyber threat landscape. The challenges to security and
privacy arise not only because IoT devices are large in number, but also because IoT …