MTCR-AE: A Multiscale Temporal Convolutional Recurrent Autoencoder for unsupervised malicious network traffic detection
Computer Networks,
Journal Year:
2025,
Volume and Issue:
unknown, P. 111147 - 111147
Published: Feb. 1, 2025
Language: Английский
Generalizability Assessment of Learning‐Based Intrusion Detection Systems for IoT Security: Perspectives of Data Diversity
Security and Privacy,
Journal Year:
2025,
Volume and Issue:
8(2)
Published: March 1, 2025
ABSTRACT
Machine
learning
(ML)
and
deep
(DL)
models
have
become
vital
tools
in
Intrusion
Detection
Systems
(IDS),
yet
their
effectiveness
depends
heavily
on
the
quality
distribution
of
training
data.
This
study
investigates
impact
dataset
size
balance
performance
ML
DL
using
CIC‐IDS
2017
dataset.
Five
subsets
(20%,
40%,
60%,
80%,
100%
dataset)
were
created
to
assess
across
varying
sizes.
Four
models,
including
Random
Forest
(RF),
Artificial
Neural
Network,
Convolutional
Network
(CNN),
CNN+Long‐Term
Short
Memory
(CNN+LSTM),
trained
evaluated
these
subsets,
focusing
precision,
recall,
F1‐score.
To
test
model
generalizability,
a
synthetic
20
million
over‐sampled
samples
was
generated
Synthetic
Minority
Oversampling
Technique,
followed
by
manual
under‐sampling
create
balanced
1.5
with
approximately
100
000
per
attack
class.
Upon
generalizability
assessment
already
synthetically
datasets,
CNN+LSTM
consistently
outperformed
other
but
utilized
more
time
for
testing
each
case.
The
RF
showed
weakest
performances
fastest
both
scenarios.
Moreover,
evaluate
importance
general
particular,
we
also
considered
NSL‐KDD
all
four
multiple
classifications
binary
classification.
Our
results
highlight
dataset,
structure
models.
Language: Английский
Enhanced security framework for medical data embedding based on octonionic steganographic transforms and FPGA-accelerated integrity verification
Mohamed Amine Tahiri,
No information about this author
Ilham Karmouni,
No information about this author
Ismail Mchichou
No information about this author
et al.
Alexandria Engineering Journal,
Journal Year:
2025,
Volume and Issue:
125, P. 480 - 495
Published: April 22, 2025
Language: Английский
Enhancing IoT Security Using GA-HDLAD: A Hybrid Deep Learning Approach for Anomaly Detection
Applied Sciences,
Journal Year:
2024,
Volume and Issue:
14(21), P. 9848 - 9848
Published: Oct. 28, 2024
The
adoption
and
use
of
the
Internet
Things
(IoT)
have
increased
rapidly
over
recent
years,
cyber
threats
in
IoT
devices
also
become
more
common.
Thus,
development
a
system
that
can
effectively
identify
malicious
attacks
reduce
security
has
topic
great
importance.
One
most
serious
comes
from
botnets,
which
commonly
attack
by
interrupting
networks
required
for
to
run.
There
are
number
methods
be
used
improve
identifying
unknown
patterns
networks,
including
deep
learning
machine
approaches.
In
this
study,
an
algorithm
named
genetic
with
hybrid
learning-based
anomaly
detection
(GA-HDLAD)
is
developed,
aim
improving
botnets
within
environment.
GA-HDLAD
technique
addresses
problem
high
dimensionality
using
during
feature
selection.
Hybrid
detect
botnets;
approach
combination
recurrent
neural
(RNNs),
extraction
techniques
(FETs),
attention
concepts.
Botnet
involve
complex
(HDL)
method
detect.
Moreover,
FETs
model
ensures
features
extracted
spatial
data,
while
temporal
dependencies
captured
RNNs.
Simulated
annealing
(SA)
utilized
select
hyperparameters
necessary
HDL
approach.
experimentally
assessed
benchmark
botnet
dataset,
findings
reveal
provides
superior
results
comparison
existing
methods.
Language: Английский