Nowadays,
cyber
security
architectures
represent
a
crucial
function
in
protecting
digital
environments.
Considering
the
growing,
complicated,
and
dangerous
threat
landscape,
it
is
essential
to
implement
effective
protection
systems.
Modern
encompass
many
advanced
techniques,
such
as
integrating
multilayer
defensive
mechanisms,
encryption
protocols
artificial
intelligence-driven
anomaly
detection
This
study
provides
an
overview
of
its
various
architectures.
We
conducted
review
identify
different
categories
cyber-attacks
explored
more
efficient
architectural
frameworks
for
minimizing
risks.
The
significance
has
been
determined
by
examining
modern
growth
current
highlighted
importance
today's
world.
explores
complexities
complicated
systems,
highlighting
their
organizational
data
networks.
Furthermore,
we
demonstrate
how
become
maritime,
railway
healthcare
industries.
involved
investigation
evaluation
India's
context.
Various
threats
were
explored,
corresponding
prevention
Applied Sciences,
Год журнала:
2025,
Номер
15(5), С. 2379 - 2379
Опубликована: Фев. 23, 2025
The
oracle
problem
in
blockchain
refers
to
the
critical
need
obtain
reliable
external
data
for
correct
execution
of
smart
contracts.
Dependence
on
these
sources
involves
risks
manipulation
and
inaccuracies
that
can
compromise
automated
decisions
blockchain.
Although
solutions
such
as
decentralized
oracles
consensus
mechanisms
have
been
developed,
ensuring
integrity
remains
a
significant
challenge.
A
validation
approach
based
Integrity
Multi-level
Weighted
Voting
(IMWV)
is
proposed
address
this
need.
This
model
employs
multi-level
weighted
voting
scheme,
assigning
differentiated
weights
Oracle
their
derived
decisions.
It
optimizes
accuracy
validated
information
reduces
variability
volatile
environments,
coffee
futures
contracts
Colombia.
After
conducting
60
tests,
system
achieved
59
successful
transactions,
confirming
effectiveness
process.
single
failure
highlighted
importance
continuous
monitoring
identify
errors,
thus
protecting
system’s
integrity.
IMWV-based
proposal
represents
contribution
by
increasing
reliability
contracts,
offering
an
adaptable
blockchain,
laying
groundwork
future
research.
Indonesian Journal of Electrical Engineering and Computer Science,
Год журнала:
2024,
Номер
35(1), С. 593 - 593
Опубликована: Май 6, 2024
As
the
digital
environment
continues
to
evolve
with
increasing
frequency
and
complexity
of
cybersecurity
threats,
there
is
growing
interest
in
using
blockchain
(BC)
technology.
BC
a
technology
desirable
properties
such
as
decentralization,
integrity,
transparency.
The
decentralized
nature
eliminates
single
points
failure,
reducing
vulnerability
critical
systems
targeted
attacks.
complex
rapidly
evolving
cyber
threats
requires
an
earlier
adaptive
approach.
This
review
paper
examined
several
papers
collected
from
official
websites.
Focusing
on
improve
cybersecurity,
main
keywords
were
technology,
supply
chain
management,
proof
work,
stake.
aims
investigate
security
components
through
threat
assessment
that
compares
different
classes
real
attack
environments.
It
highlights
potential
strengthen
measures,
citing
unique
features.
also
out
lack
focus
addressing
challenges
related
computer
data
calling
for
deeper
discussion
problem-solving.
The
issuance
of
Tamper-Proof
Certificates
for
Authentic
Credentials
is
a
cornerstone
establishing
trust
in
various
domains,
including
academia,
government,
and
industry.
Despite
the
pivotal
role
these
certificates
play,
there
limited
consensus
on
most
secure,
cost-effective,
scalable
models
their
issuance.
An
empirical
review
existing
security
used
generating
distributing
critical
assets.
This
study
employs
multi-dimensional
evaluation
framework,
focusing
four
key
metrics:
robustness,
deployment
cost,
operational
complexity,
scalability.
analysis
not
only
encompasses
traditional
methods
but
also
examines
emerging
technologies
like
blockchain
Zero-Knowledge
Proofs.
After
rigorous
evaluation,
are
strengths
weaknesses
each
model,
providing
comprehensive
comparison.
findings
reveal
that
while
no
single
model
excels
all
metrics,
certain
approaches
offer
more
balanced
trade-off
among
evaluated
criteria.
In
conclusion
by
offering
well-grounded
recommendations
which
superior
when
considering
individual
combined
thus
invaluable
insights
stakeholders
making
informed
decisions
implementing
tamper-proof
certificate
systems.
Enterprise Information Systems,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 15, 2024
This
research
explores
how
integrating
Omnipresent
AI
and
smart
contracts
enhances
the
efficiency
of
medical
insurance
claims
in
commercial
health
insurance.
enables
real-time
data
processing,
instantly
accessing
evaluating
records
from
secure
ledgers.
Blockchain
technology
integrates
these
with
contract
policies
for
swift,
accurate
assessments.
Smart
contracts,
hosted
on
a
third-party
certification
platform,
authenticate,
grant
access,
document
process,
eliminating
manual
application
records.
streamlines
claim
reviews,
enabling
immediate
payouts
to
policyholders.
By
leveraging
AI,
blockchain,
this
approach
optimizes
efficiency,
reduces
costs,
accelerates
settlements
insured
beneficiaries.
