Deleted Journal,
Journal Year:
2022,
Volume and Issue:
3(2), P. 01 - 07
Published: Dec. 31, 2022
This
work
delves
into
the
pressing
need
for
more
efficient
Predictive
Maintenance
solutions
in
context
of
IoT-enabled
Smart
Cities.
Existing
methodologies
often
fall
short,
lacking
precision
and
accuracy
required
to
keep
these
rapidly
evolving
urban
environments
running
smoothly
different
use
cases.
The
limitations
current
approaches
become
apparent
when
considering
their
inability
cope
with
intricacies
IoT
data.
They
struggle
harness
wealth
information
generated
by
countless
interconnected
devices
systems,
resulting
suboptimal
performance.
issue
is
further
compounded
relatively
sluggish
response
times,
hindering
timely
detection
critical
maintenance
needs.
In
challenges,
this
paper
presents
an
innovative
approach
that
leverages
fusion
Bidirectional
Long
Short-Term
Memory
(BiLSTM)
Autoencoders
conjunction
Recurrent
Neural
Networks
(RNNs).
combination
advanced
techniques
brings
forth
a
powerful
predictive
model
process.
utilization
BiLSTM
adds
layer
sophistication,
allowing
deeper
understanding
underlying
data
patterns.
BiLSTM's
ability
capture
contextual
from
both
past
future
points
enriches
model's
capabilities.
inclusion
aids
feature
extraction
reconstruction,
enhancing
discern
relevant
sets.
advantages
proposed
are
profound.
It
exhibits
4.9%
higher
precision,
ensuring
actions
precisely
targeted,
thus
reducing
unnecessary
interventions.
Moreover,
achieves
remarkable
5.5%
increase
accuracy,
guaranteeing
reliable
predictions.
Its
4.5%
boost
recall
ensures
potential
issues
identified
promptly.
3.9%
speed
means
responses
faster
effective,
minimizing
downtemporal
instance
Lastly,
8.5%
improvement
Area
Under
Curve
(AUC)
underscores
its
superior
performance
compared
existing
methodologies.
impacts
extend
far
beyond
realm
levels.
contributes
significantly
realization
truly
smart
cities,
where
resources
optimized,
disruptions
minimized,
quality
life
citizens
enhanced
research
marks
pivotal
step
towards
seamless
integration
technologies
environments,
revolutionize
way
we
manage
maintain
our
cities
scenarios.
Smart Cities,
Journal Year:
2024,
Volume and Issue:
7(3), P. 1346 - 1389
Published: June 10, 2024
As
urbanization
continues
to
pose
new
challenges
for
cities
around
the
world,
concept
of
smart
is
a
promising
solution,
with
artificial
intelligence
(AI)
playing
central
role
in
this
transformation.
This
paper
presents
literature
review
AI
solutions
applied
cities,
focusing
on
its
six
main
areas:
mobility,
environment,
governance,
living,
economy,
and
people.
The
analysis
covers
publications
from
2021
2024
available
Scopus.
examines
application
each
area
identifies
barriers,
advances,
future
directions.
authors
set
following
goals
analysis:
(1)
identify
applications
using
cities;
(2)
barriers
implementation
(3)
explore
directions
usage
cities.
Smart Cities,
Journal Year:
2024,
Volume and Issue:
7(1), P. 475 - 495
Published: Feb. 4, 2024
The
purpose
of
this
paper
is
to
analyse
the
cybersecurity
in
online
travel
agencies
(OTAs)
and
hotel
sectors
protect
users’
private
data
smart
cities.
Methodologically,
research
uses
a
sample
information
about
cyberattacks
that
occurred
during
period
2000–2023
companies
operating
as
OTAs
travel,
tourism,
food
sectors,
which
was
obtained
from
articles.
Then,
we
had
expand
include
updated
digital
newspapers,
regulatory
sources,
state
breach
notification
sites
like
CSIS,
KonBriefing,
EUROCONTROL,
GlobalData.
findings
current
prove
hotels
were
constantly
exposed
analysed,
especially
by
breaches
malware
attacks;
fact,
main
novelty
research.
In
addition,
these
incidents
severe
for
both
guests
tourism
because
their
vulnerabilities
consequences
affect
reputation
cities
where
firms
operate,
well
consumer
confidence.
results
also
showed
most
examined
manuscript
aimed
at
stealing
companies’
such
email
addresses;
credit
card
numbers,
security
codes,
expiration
dates;
encoded
magstripe
data;
among
many
other
types
data.
Cyberattacks
cyberthreats
never
disappear
completely
illegal
activities
are
closely
related
hacker’s
thirst
power,
fame,
wealth.
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(16), P. 7039 - 7039
Published: Aug. 16, 2024
The
deployment
of
fifth-generation
(5G)
wireless
networks
has
already
laid
the
ground-work
for
futuristic
smart
cities
but
along
with
this,
it
also
triggered
rapid
growth
a
wide
range
applications,
example,
Internet
Everything
(IoE),
online
gaming,
extended/virtual
reality
(XR/VR),
telemedicine,
cloud
computing,
and
others,
which
require
ultra-low
latency,
ubiquitous
coverage,
higher
data
rates,
extreme
device
density,
ultra-high
capacity,
energy
efficiency,
better
reliability.
Moreover,
predicted
explosive
surge
in
mobile
traffic
until
2030
envisioned
potential
use-cases/scenarios
city
context
will
far
exceed
capabilities
5G
was
designed.
Therefore,
there
is
need
to
harness
6th
Generation
(6G)
capabilities,
not
only
meet
stringent
requirements
megacities
can
open
up
new
applications.
Other
crucial
concerns
that
be
addressed
are
related
network
security,
privacy,
interoperability,
digital
divide,
other
integration
issues.
In
this
article,
we
examine
current
emerging
trends
implementation
6G
arena.
Firstly,
give
an
inclusive
comprehensive
review
communication
technologies
find
use
cities.
discussion
each
technology
covers
its
benefits,
challenges
future
research
direction.
Secondly,
explore
promising
applications
these
technologies,
such
as,
grids,
healthcare,
waste
management,
etc.
conclusion
part,
have
highlighted
suggestions
possible
directions.
So,
single
paper,
attempted
provide
wider
perspective
on
6G-enabled
by
including
both
their
This
paper
help
readers
gain
holistic
view
ascertain
opportunities
bring
diverse,
massive
Future Internet,
Journal Year:
2023,
Volume and Issue:
15(12), P. 398 - 398
Published: Dec. 9, 2023
The
concept
of
smart
cities,
which
aim
to
enhance
the
quality
urban
life
through
innovative
technologies
and
policies,
has
gained
significant
momentum
in
recent
years.
As
we
approach
era
next-generation
it
becomes
crucial
explore
key
enabling
that
will
shape
their
development.
This
work
reviews
leading
driving
future
cities.
begins
by
introducing
main
requirements
different
city
applications;
then,
are
presented.
highlights
transformative
potential
Internet
things
(IoT)
facilitate
data
collection
analysis
improve
infrastructure
services.
a
complementary
technology,
distributed
edge
computing
brings
computational
power
closer
devices,
reducing
reliance
on
centralized
centers.
Another
technology
is
virtualization,
optimizes
resource
utilization,
multiple
virtual
environments
run
efficiently
shared
hardware.
Software-defined
networking
(SDN)
emerges
as
pivotal
flexibility
scalability
networks,
allowing
for
dynamic
network
management
allocation.
Artificial
intelligence
(AI)
another
managing
cities
predictive
analytics,
automation,
decision
making
based
vast
amounts
data.
Lastly,
blockchain
introduced
promising
achieve
required
security.
review
concludes
identifying
research
directions
address
challenges
complexities
brought
about
integrating
these
technologies.
Engineering Reports,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 20, 2024
ABSTRACT
Smart
cities
amalgamate
technologies
such
as
Internet
of
Things,
big
data
analytics,
and
cloud
computing
to
collect
analyze
large
volumes
from
varied
sources
which
facilitate
intelligent
surveillance,
enhanced
energy
management
systems,
environmental
monitoring.
The
ultimate
goal
these
smart
is
offer
city
residents
with
better
services,
opportunities,
quality
life.
However,
the
vulnerabilities
in
underlying
technologies,
interconnection
heterogeneous
devices,
transfer
over
open
public
channels
expose
networks
a
myriad
security
privacy
threats.
Therefore,
many
solutions
have
been
presented
literature.
majority
techniques
still
numerous
performance,
privacy,
challenges
that
need
be
addressed.
To
this
end,
we
present
an
anonymous
authentication
scheme
for
based
on
physically
unclonable
function
user
biometrics.
Its
formal
analysis
using
Real‐Or‐Random
(ROR)
model
demonstrates
robustness
negotiated
session
key
against
active
passive
attacks.
In
addition,
informal
shows
it
supports
salient
functional
features
mutual
authentication,
agreement,
perfect
secrecy,
anonymity,
untraceability.
It
also
shown
withstand
typical
threats
side‐channeling,
offline
guessing,
disclosure,
eavesdropping,
hijacking,
privileged
insider,
impersonation
Moreover,
comparative
performance
incurs
lowest
computation
costs
at
relatively
low
communication
overheads.
Cluster Computing,
Journal Year:
2023,
Volume and Issue:
27(4), P. 4823 - 4839
Published: Dec. 27, 2023
Abstract
Wireless
Multimedia
Sensor
Network
(WMSN)
is
a
network
of
interconnected
sensor
nodes
equipped
with
multimedia
devices
capable
to
retrieve
as
well
scalar
data
in
smart
city
scenarios.
With
the
progress
development,
WMSNs
are
becoming
points
interest.
The
existing
research
works
on
security
show
some
significant
centralized
solutions;
they
prone
denial
service
attacks,
central
failure,
and
privacy
breaches.
Also,
these
solution
having
limitations
because
their
nature.Therefore,
proposed
scheme
adopted
concept
decentralization
achieve
more
effective
ubiquitous
results.
As
per
our
best
knowledge,
we
introduce
first
decentralized
privacy-preserving
authentication
framework
for
address
energy
storage
challenges.
We
call
PRIvacy-preserving
Blockchain-based
Authentication
multimeDIa
networks
(PRIBADI).
PRIBADI
uses
blockchain
authenticated
communication
between
base
stations
(as
trusted
authority)
by
using
certification
access
schemes.
elect
trustworthy
cluster
heads
based
weight
metrics
forward
information
Trusted
Authority
(TA).
Subsequently,
TA
large
cloud
storage,
relevant
certificates
hashes
recorded
distributed
blockchain.
Moreover,
revokes
malicious
eliminates
them
from
run
set
experiments
compare
results
state-of-the-art
models.
use
evaluation
criteria
detection
accuracy,
operation,
consumption.
find
that
31.7%
better
than