4 research outputs found
UUM Network Traffic Analysis and Users' Website Preferences
The current world is experiencing a revolution in Internet services and networking; a revolution that provided and continues to provide varying features and invaluable tools to computer networks. On the other hand, several problems are being faced by users and global organizations in networking including lack of bandwidth and packet loss during transmission which impacts Internet efficiency and the performance of network. These issues can be rectified through the measurement and analysis of the networkâs performance. Moreover, for network performance enhancement, it is imperative to study usersâ behaviour. Therefore, the main objectives of the present study are to identify UUM network performance through Internet traffic and to highlight usersâ behaviour. A total of three methodological steps are carried out to meet the objectives of the study; the first one is the data collection phase whereby the source for data collection is taken from the presently used main distributed switch in an hour for each working day in a duration of one week; the second one is the data analysis phase where Wireshark is used to provide the statistics of traffic and finally; the third phase is the data presentation where Microsoft Excel is utilized to present data. Study findings presents valuable information of network bandwidth, data loss rates and Ethernet traffic distribution, in addition to the fact that is social websites are the most websites used in UUM. These findings leads to facilitate the enhancement of UUM network performance and Internet bandwidth strategies
Large Scale Enrichment and Statistical Cyber Characterization of Network Traffic
Modern network sensors continuously produce enormous quantities of raw data
that are beyond the capacity of human analysts. Cross-correlation of network
sensors increases this challenge by enriching every network event with
additional metadata. These large volumes of enriched network data present
opportunities to statistically characterize network traffic and quickly answer
a key question: "What are the primary cyber characteristics of my network
data?" The Python GraphBLAS and PyD4M analysis frameworks enable anonymized
statistical analysis to be performed quickly and efficiently on very large
network data sets. This approach is tested using billions of anonymized network
data samples from the largest Internet observatory (CAIDA Telescope) and tens
of millions of anonymized records from the largest commercially available
background enrichment capability (GreyNoise). The analysis confirms that most
of the enriched variables follow expected heavy-tail distributions and that a
large fraction of the network traffic is due to a small number of cyber
activities. This information can simplify the cyber analysts' task by enabling
prioritization of cyber activities based on statistical prevalence.Comment: 8 pages, 8 figures, HPE
Mechanism of organization increase in complex systems
This paper proposes a variational approach to describe the evolution of
organization of complex systems from first principles, as increased efficiency
of physical action. Most simply stated, physical action is the product of the
energy and time necessary for motion. When complex systems are modeled as flow
networks, this efficiency is defined as a decrease of action for one element to
cross between two nodes, or endpoints of motion - a principle of least unit
action. We find a connection with another principle that of most total action,
or a tendency for increase of the total action of a system. This increase
provides more energy and time for minimization of the constraints to motion in
order to decrease unit action, and therefore to increase organization. Also,
with the decrease of unit action in a system, its capacity for total amount of
action increases. We present a model of positive feedback between action
efficiency and the total amount of action in a complex system, based on a
system of ordinary differential equations, which leads to an exponential growth
with time of each and a power law relation between the two. We present an
agreement of our model with data for core processing units of computers. This
approach can help to describe, measure, manage, design and predict future
behavior of complex systems to achieve the highest rates of self-organization
and robustness.Comment: 22 pages, 4 figures, 1 tabl