This is a summary of what cyber crime is all about, the history of cyber crime; motivation behind cyber attack as well as the various techniques used in committing those crimes; Cybercrime groups starting to operate like the Mafia; how cyber crimes exploits Web2.0 opportunites and Top Computer Secuity Actions.
This presentation is about cybercrime. Here I trying to discuss what is cyber? What is cybercrime? Categories of cybercrime. Types of cybercrime. Hacking, Denial-of-service (DDoS), virus, Computer Vandalism, Software piracy, Ransomware, Phishing, Child Pornography and Cyber Crime in Bangladesh.
This is a summary of what cyber crime is all about, the history of cyber crime; motivation behind cyber attack as well as the various techniques used in committing those crimes; Cybercrime groups starting to operate like the Mafia; how cyber crimes exploits Web2.0 opportunites and Top Computer Secuity Actions.
This presentation is about cybercrime. Here I trying to discuss what is cyber? What is cybercrime? Categories of cybercrime. Types of cybercrime. Hacking, Denial-of-service (DDoS), virus, Computer Vandalism, Software piracy, Ransomware, Phishing, Child Pornography and Cyber Crime in Bangladesh.
Cyber Security introduction. Cyber security definition. Vulnerabilities. Social engineering and human error. Financial cost of security breaches. Computer protection. The cyber security job market
This is a basic presentation about cybersecurity to share awareness about various security threats and how you can protect yourself from them. In the preview window the formatting is off, but when downloaded it can be viewed with no problems. This is for my Info Security Policy Management class at Governors State University.
Cyber Security introduction. Cyber security definition. Vulnerabilities. Social engineering and human error. Financial cost of security breaches. Computer protection. The cyber security job market
This is a basic presentation about cybersecurity to share awareness about various security threats and how you can protect yourself from them. In the preview window the formatting is off, but when downloaded it can be viewed with no problems. This is for my Info Security Policy Management class at Governors State University.
Cyberattacks are malicious actions taken by individuals, groups, or organizations against computer systems, networks, and digital devices with the intent to damage, steal or manipulate data, or disrupt normal operations. These attacks can target anyone, from individuals to governments and large corporations, and can cause severe damage to both personal and professional lives.
Cyber Security: A Hands on review on what is cyber security and how to prevent your devices from hacking and data breach. In today's era almost all devices are connected to internet are available for hackers to breach into and do their work. The data breach can be very dangerous and sometimes even more that it can demolish a company or a person.
In this presentation we will discuss about the ways and short description on Cyber Securty and Techniques.
Learn what cyber security means for your law firm, your employees, and your bottom line. This presentation will provide a snapshot of the IT Security threats facing law firms today, as well as the knowledge and tools you can use to prevent them.
“In 2024 Guide to Cyber Security: Protect Your Data Today”tunzida045
In essence, computer security is the safeguarding of data and computer systems against loss, theft, and unauthorized access. It involves keeping an eye out for and stopping illegal use of your computer system.
A variety of computer security techniques are frequently employed to safeguard the critical data held by an organization cyber security.
“In 2024 Guide to Cyber Security: Protect Your Data Today”tunzida045
In essence, computer security is the safeguarding of data and computer systems against loss, theft, and unauthorized access. It involves keeping an eye out for and stopping illegal use of your computer system.
A variety of computer security techniques are frequently employed to safeguard the critical data held by an organization cyber security.
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
Water billing management system project report.pdfKamal Acharya
Our project entitled “Water Billing Management System” aims is to generate Water bill with all the charges and penalty. Manual system that is employed is extremely laborious and quite inadequate. It only makes the process more difficult and hard.
The aim of our project is to develop a system that is meant to partially computerize the work performed in the Water Board like generating monthly Water bill, record of consuming unit of water, store record of the customer and previous unpaid record.
We used HTML/PHP as front end and MYSQL as back end for developing our project. HTML is primarily a visual design environment. We can create a android application by designing the form and that make up the user interface. Adding android application code to the form and the objects such as buttons and text boxes on them and adding any required support code in additional modular.
MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software. It is a stable ,reliable and the powerful solution with the advanced features and advantages which are as follows: Data Security.MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
An Approach to Detecting Writing Styles Based on Clustering Techniquesambekarshweta25
An Approach to Detecting Writing Styles Based on Clustering Techniques
Authors:
-Devkinandan Jagtap
-Shweta Ambekar
-Harshit Singh
-Nakul Sharma (Assistant Professor)
Institution:
VIIT Pune, India
Abstract:
This paper proposes a system to differentiate between human-generated and AI-generated texts using stylometric analysis. The system analyzes text files and classifies writing styles by employing various clustering algorithms, such as k-means, k-means++, hierarchical, and DBSCAN. The effectiveness of these algorithms is measured using silhouette scores. The system successfully identifies distinct writing styles within documents, demonstrating its potential for plagiarism detection.
Introduction:
Stylometry, the study of linguistic and structural features in texts, is used for tasks like plagiarism detection, genre separation, and author verification. This paper leverages stylometric analysis to identify different writing styles and improve plagiarism detection methods.
Methodology:
The system includes data collection, preprocessing, feature extraction, dimensional reduction, machine learning models for clustering, and performance comparison using silhouette scores. Feature extraction focuses on lexical features, vocabulary richness, and readability scores. The study uses a small dataset of texts from various authors and employs algorithms like k-means, k-means++, hierarchical clustering, and DBSCAN for clustering.
Results:
Experiments show that the system effectively identifies writing styles, with silhouette scores indicating reasonable to strong clustering when k=2. As the number of clusters increases, the silhouette scores decrease, indicating a drop in accuracy. K-means and k-means++ perform similarly, while hierarchical clustering is less optimized.
Conclusion and Future Work:
The system works well for distinguishing writing styles with two clusters but becomes less accurate as the number of clusters increases. Future research could focus on adding more parameters and optimizing the methodology to improve accuracy with higher cluster values. This system can enhance existing plagiarism detection tools, especially in academic settings.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
2. Introduction
• Since the 1970s, computer usage starts to grow and reaches every
aspect commercially and personally.
• Despite their handiness, computers are also prone to several
threats.
• IBM and other early computer companies have already provided
security software products since the seventies.
• As the computer and digital media development, the threats also
get developed.
• To counteract them, people nowadays are creating protection called
Cyber Security.
3. • The term refers to a protection system for computers and
networks from theft, damage, disruption, illegal changing, or
information disclosure taken from the electronic data, software, or
hardware.
• The definition might seem simple, but in reality, the varied and
enhanced technologies like smartphones, websites, televisions,
Internet of Things (IoT) require a complicated cyber security
system.
4. Cyber Security’s elements
• Based on the function and media, cyber security system covers these
types of security:
Data security:
In every single network, hardware, and software, there must be data provided by
the owners, clients, or even the third party. Data security protects by giving limited
access only to the authorized ones to prevent any data theft.
Application security:
This type of security should be developed from the design stage of the program.
Continuous updates of the apps should include the security system, so new threats
could be detected early.
Mobile security:
Mobiles including tablets and cell phones are also prone to threats that could come
from wire/devices like USB and wireless like Bluetooth and the internet.
Network security:
By connecting people, networks have a bigger possibility of getting intrusion and
attacks. The admin/host is also a part of the security system.
5. (Continued)
Endpoint security:
Users and entry points (users’ devices) are most likely to get malicious threats from
a virus such as Malware. The form of security could be anti-virus software, but the
best one is the education for users to carefully plug in USBs, responding to suspicious
links and more.
Cloud security:
Cloud is a digital data storage that enables users to store and download data.
Although the storage companies also run their cyber security system, the users also
need to be careful in managing their cloud account there have been many data thefts
due to reckless Cloud account usage.
Database and Infrastructure security:
Not only the digital software but the hardware could also be stolen. The security
system should cover digitally and physically.
Business continuity and disaster recovery:
Unexpected incidents might cause data loss. The owners should design a system to
recover the loss or at least to back up the data. Another way is designing Business
Continuity which is a plan to run the business with some missing resources/data.
6. Why is Cyber Security important?
• As mentioned before, cyber threats could bring any damages to the data,
hardware/software, and reputation. Further problems such as data
abuse and data leaking are likely to happen. On the contrary, all types of
data including intellectual property, non-public personal information
(NPI), and non-public corporate information are sensitive information
that must be protected.
• There have been creative ways of stealing sensitive information and
simple protections like anti-virus app is not enough to prevent the
threats. Hence governments in several countries participate in making
regulations related to cyber security. An example is General Data
Protection Regulation (GDPR) in European Union. Many other countries
are also taking legal stances regarding cyber matters.
• Unfortunately, some cases of data leaking also come from the
governmental body. Hence, the stakeholders and individuals need to be
wise in managing the data. Especially the institutions, the cyber security
system must be designed carefully to prevent any threats including data
leaking intentionally or unintentionally.
7. CYBER THREATS
• Digital threats are categorized into three
types that are cybercrime, cyber-attack, and
cyber-terrorism. Cybercrime is organized by
a person or a group targeting financial profit
or disruption. Cyber-attack is mostly driven
by political motives and cyber terrorism is
mostly done in massive act to cause certain
fear. To make those threats happen,
cybercriminals usually use these methods.
Some of these threats are given in the next
slide.
8. Cyber Threats Methods
• Phishing: the most frequent threat might be phishing. It is an illegal act to steal one’s private
data by sending them a link that redirects to fake sites or forms requiring users’ personal
information.
• Malware: acronym of Malicious Software, Malware enables attackers or hackers to have access
to the installed device.
• SQL Injection: it stands for Structured Query Language. Just like its name, SQL is a code
injected into an entry field that exploits the security vulnerability.
• Backdoor: similar to the name, the backdoor is a technique to access a program by passing the
‘main’ normal authentication. It is usually inserted by program developers or hackers, and it is
hard to detect.
• Denial-of-service attack: this attack employs ‘denial’ by the system by submitting the wrong
password or overloading a network/machine’s capabilities to make the service unavailable.
Another example is zombie computers.
• Direct-access attack: contrary to a denial-of-service attack, the direct-access attack is done by
installing keyloggers, worms, a wireless mic, or covert listening devices to make operating
system modifications for direct access to the original one.
• Spoofing: it is a masquerade act that comes from data falsification. Examples include biometric
spoofing, IP address spoofing, and email spoofing.
9. Tips on building your Cyber Security
After knowing all possible threats, now is the best time to build your
cyber security system. To start, here are a few tips that you can follow.
• Avoid any suspicious emails, chats, texts, or links from unknown senders. Especially if they ask you
to input your particular data.
• Regularly update pins or passwords with unique and strong ones. This could block access to the
hackers that are currently logging into your account.
• Never use public and unsecured Wi-Fi. People could break into your device using a wireless
connection.
• Have a secure backup.
• Use cyber security technologies such as Identity and Access Management (IAM), Security
information and event management (SIEM), and data security platform.
• Educate and check the staff to minimize the insider threat.
• Try Third-Party Risk Management (TRPM).
• Employ IT professionals that could detect any possible threats or protect from any hackers’ attacks.
10. (Continued)
• Choose cyber security strategy at least choose some software protection like anti-virus or
others.
• Use multi-factor authentication as it is harder to get broken down.
• Do not recklessly log in to various devices.
• Prepare for the worst by making secondary plans in case there is data/resource loss.