The Efficiency Assessment of the Blockchain Networks Adaptive Algorithm as Part of a Multi-Consensus System on Communication Networks
Proceedings of Telecommunication Universities,
Год журнала:
2024,
Номер
10(5), С. 46 - 54
Опубликована: Ноя. 5, 2024
The
relevance
of
the
approaches
and
solutions
proposed
in
work
is
due
to
desire
for
distributed
computing
decentralization
system
modules
using
blockchain
technology
order
increase
autonomy,
security
independence
components.
implementation
hampered
by
lack
flexibility
terms
algorithm
making
a
single
decision
asynchronous
‒
consensus,
which
affects
amount
generated
network
traffic
requirements
hardware
component.
Due
changing
nature
transmitted
traffic,
load
on
communication
channel,
time
day
transmission,
equipment,
protocols
used,
development
universal
consensus
not
possible,
since
it
depends
very
wide
range
variable
specific
parameters
characteristic
different
tasks.
introduction
adaptation
mechanisms
current
conditions
change
without
losing
information
with
satisfactory
level
delays
would
provide
sufficient
further
existing
telecommunication
systems.
purpose
this
paper
evaluate
effectiveness
adaptive
choosing
networks.
essence
presented
section
upon
reaching
certain
conditions,
allows
regulating
reduce
loss
transaction
blocks
subsequent
delay
their
processing.
efficiency
assessment
model
based
mathematical
modeling
methods,
differential
equation
analysis,
queueing
theory
graphs.
analysis
results
showed
when
comparing
analytical
calculation
experiment.
scientific
novelty
approach
developing
an
selection
algorithm,
as
opposed
network,
taking
into
account
number
characterizing
devices
network.
theoretical
significance
universality
calculating
synchronization
speed
all
nodes
specified
parameters.
practical
method
lies
formation
new
opportunities
integrating
modern
networks,
abstracting
from
problem
section.
Язык: Английский
Blockchain: A Review Study of Protocols and Enterprise Frameworks
Опубликована: Апрель 20, 2023
Buying
and
selling
goods
services
online
is
in
vogue
these
days
which
involves
business
transactions
conducted
online.
All
this
needs
the
security
of
parties
involved
transaction
against
tampering,
fraud,
cybercrime.
A
blockchain
a
global
decentralized
ledger
for
maintaining
records
cryptocurrency
transactions.
Blocks,
blockchain,
store
pieces
information
about
participants.
Blocks
also
cryptographic
codes
known
as
hashes
identification
purposes.
When
block
has
some
information,
it
then
added
to
blockchain.
But
before
addition,
must
be
validated.
participants
settle
upon
common
consensus
algorithm
addition
block.
These
consensuses
can
either
proof-based
or
enterprise-based
consensus.
In
consensus,
nodes
have
provide
other
with
proofs
according
t
protocol
being
followed.
enterprise-
based
chose
their
trusted
delegates
work
chosen
them.
The
may
perform
better
if
suitable
mechanism
chosen.
suitability
varies
from
application
application.
This
paper
provides
review
most
popular
models
used
environment.
Язык: Английский
Digital Competence Profiles in Education
Open Education,
Год журнала:
2023,
Номер
27(5), С. 33 - 44
Опубликована: Окт. 25, 2023
Purpose
of
research.
The
trend
personalization
learning
forms
a
demand
for
the
development
and
implementation
software
tools
processing
digital
footprint
learner,
to
manage
his/her
educational
trajectory.
In
combination
with
decentralized
identification
technologies,
such
assume
more
active
role
learner
in
creation
personal
Additional
challenges
developed
are
functional
requirement
ensure
independence
profile
data
from
individual
services,
while
at
same
time
complying
standards
information
security
working
data.
purpose
this
research
is
expand
understanding
possibility
modifying
online
by
including
distributed
solutions
field
technology
application
education.
Materials
methods.
paper
describes
detail
authors
learner's
competencies
-
designed
store
activity
confirmed
qualifications
aggregated
various
external
platforms
services.
When
forming
these
solutions,
proceeded
advantages
using
approach
development.
methodological
basis
represented
set
approaches
technologies
that
support
logic
process
registry
technology,
approach,
credentials
storage
standard.
Results.
substantiate
choice
solution
competence
profile:
SSI
will
provide
beyond
boundaries
services;
standard
verifiable
VC
create
conditions
results
study
may
be
practical
interest
administration
domestic
organizations,
services
implementing
programs
effective
secure
management
each
student's
data,
creating
an
trajectory
interests
confirming
competencies.
Conclusion.
Implementation
scaling
aimed
ensuring
identification,
safe
storage,
which
can
used
allow
realize
function
any
activity,
nature
interaction
functions
service,
as
well
control
use
placed
profile.
As
part
whole,
considered
overall
architecture
system,
implies
other
subsystems,
structure
platform.
scheme
demonstrated
platform
“Digital
Tutor”
Plekhanov
Russian
University
Economics.
requires
controlling
motivation
formalize
issues
management.
Язык: Английский