False positive reduction by combining svm and knn algo
Abstract
With the growth of information technology. There emerges many intrusion detection problem such as cyber security. Intrusion detection system provides basic infrastructure to detect a number of attacks. This research work focuses on intrusion detection problem of network security. The main goal is to detect network behaviour as normal or abnormal. In this research work, two different machine learning algorithm have been combined together to reduce its weakness and takes positive feature of both algorithm. Its experimental results generates better result than other algorithm in terms of performance, accuracy and false positive rate. These combined algorithm has been applied on KDDCUP99 dataset to find better result by improving its performance, accuracy and reducing its false positive rate.
Keywords: Intrusion detection system, KDDCUP99 dataset, False positive rate.
DETECTION OF MALICIOUS EXECUTABLES USING RULE BASED CLASSIFICATION ALGORITHMS
Slide present statistical mining of Malicious-Executable dataset collected from various antivirus log-files and other sources.
Further classifications of malicious code as per their impact on user's system & distinguishes threats on the muse in their connected severity.
Implementation of the algorithms JRIP ,PART and RIDOR in additional economical manner to acquire a level of accuracy to the classification results.
This document discusses detecting malware using n-grams and machine learning algorithms. It analyzes executable files to extract n-gram sequences from the opcode, creates a feature vector table (FVT) of n-grams and their frequencies. This FVT is used to train and test machine learning classifiers like J48, SVM, and Random Forest. Dimensionality reduction using PCA is also applied before classification. The models are evaluated based on metrics like accuracy, misclassification rate, and precision on n-gram datasets of different sizes. Random Forest performs best with over 95% accuracy on 2-grams.
This document summarizes Amin Dastanpour's research comparing the use of genetic algorithms to optimize artificial neural networks and support vector machines for intrusion detection systems. The research aims to improve detection rates using machine learning algorithms with fewer features. It applies genetic algorithms to select optimal features for neural networks and support vector machines, achieving 100% detection rates using only 18 features for neural networks and 24 features for support vector machines. This outperforms other algorithms from related work and demonstrates the effectiveness of genetic algorithms for optimization.
IMPROVEMENT OF FALSE REPORT DETECTION PERFORMANCE BASED ON INVALID DATA DETEC...IJCNCJournal
This document summarizes a research paper that proposes a method to improve the detection of false reports in wireless sensor networks using machine learning. The method trains a neural network model using data from a forest fire simulation based on cellular automata. This allows the neural network to analyze report contents and predict situations occurring in the field to help identify false reports, without relying solely on message authentication codes which can be compromised during attacks. The document provides background on related work in security protocols for wireless sensor networks, artificial neural networks, and cellular automata models for simulating forest fire spread.
IEEE 2014 DOTNET PARALLEL DISTRIBUTED PROJECTS A system-for-denial-of-service...IEEEMEMTECHSTUDENTPROJECTS
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False positive reduction by combining svm and knn algoeSAT Journals
Abstract
With the growth of information technology. There emerges many intrusion detection problem such as cyber security. Intrusion detection system provides basic infrastructure to detect a number of attacks. This research work focuses on intrusion detection problem of network security. The main goal is to detect network behaviour as normal or abnormal. In this research work, two different machine learning algorithm have been combined together to reduce its weakness and takes positive feature of both algorithm. Its experimental results generates better result than other algorithm in terms of performance, accuracy and false positive rate. These combined algorithm has been applied on KDDCUP99 dataset to find better result by improving its performance, accuracy and reducing its false positive rate.
Keywords: Intrusion detection system, KDDCUP99 dataset, False positive rate.
DETECTION OF MALICIOUS EXECUTABLES USING RULE BASED CLASSIFICATION ALGORITHMSAAKANKSHA JAIN
Slide present statistical mining of Malicious-Executable dataset collected from various antivirus log-files and other sources.
Further classifications of malicious code as per their impact on user's system & distinguishes threats on the muse in their connected severity.
Implementation of the algorithms JRIP ,PART and RIDOR in additional economical manner to acquire a level of accuracy to the classification results.
This document discusses detecting malware using n-grams and machine learning algorithms. It analyzes executable files to extract n-gram sequences from the opcode, creates a feature vector table (FVT) of n-grams and their frequencies. This FVT is used to train and test machine learning classifiers like J48, SVM, and Random Forest. Dimensionality reduction using PCA is also applied before classification. The models are evaluated based on metrics like accuracy, misclassification rate, and precision on n-gram datasets of different sizes. Random Forest performs best with over 95% accuracy on 2-grams.
Precision engineering is a subdiscipline of electrical engineering, software engineering, electronics engineering, mechanical engineering, and optical engineering concerned with designing machines, fixtures, and other structures that have exceptionally low tolerances, are repeatable, and are stable over time.
Multi sensor data fusion system for enhanced analysis of deterioration in con...Sayed Abulhasan Quadri
This document proposes a multi-sensor data fusion system to enhance the analysis of concrete deterioration due to alkali-aggregate reaction (AAR). The system uses different sensor types like acoustic, electro-mechanical, optical, and embedded sensors to collect internal and external damage data. Feature extraction and a decentralized Kalman filter are used to fuse the heterogeneous sensor data. An artificial neural network then characterizes and quantifies the damage levels. The study expects to improve accuracy over single sensor systems and establish correlations between surface damage, internal damage, and gel concentration levels causing structural deterioration.
Secure Data Aggregation Technique for Wireless Sensor Networks in the Presenc...1crore projects
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Java Project Domain list 2015
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2. IEEE based on mobile computing
3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
7. IEEE based on parallel and distributed systems
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This document proposes detecting Android malware using Long Short-Term Memory (LSTM) neural networks. It analyzes static and dynamic features from malware datasets to train and evaluate LSTM models. The LSTM models achieved better performance than static machine learning classifiers at detecting malware. Future work aims to apply LSTM to raw malware samples and study the internal mechanics of LSTM states to better understand how it carries application information across time steps.
The document proposes a risk-aware response mechanism to systematically counter routing attacks in mobile ad hoc networks (MANETs). It introduces an extended Dempster-Shafer mathematical theory of evidence that incorporates importance factors to assess risk. The mechanism collects evidence from intrusion detection and routing table changes, assesses risk using the extended evidence model, makes adaptive response decisions based on risk levels, and performs responses like isolating malicious nodes and recovering routing tables. Experiments demonstrate the effectiveness of the risk-aware approach.
Approaches to integrated malware detection and avoidanceUltraUploader
This document discusses approaches to integrated malware detection and avoidance. It summarizes the implementation of a mandatory virus protection policy within the Generalized Framework for Access Control (GFAC) on Linux. This includes integrating on-access scanning rules in the kernel to scan files and network sockets. It also discusses challenges with application-level code like macro viruses, as they are harder to scan at the file or socket level due to file formatting and potential encryption. Scanning at the application layer may be needed to fully address these threats.
Vulnerability scanners a proactive approach to assess web application securityijcsa
With the increasing concern for security in the network, many approaches are laid out that try to protect
the network from unauthorised access. New methods have been adopted in order to find the potential
discrepancies that may damage the network. Most commonly used approach is the vulnerability
assessment. By vulnerability, we mean, the potential flaws in the system that make it prone to the attack.
Assessment of these system vulnerabilities provide a means to identify and develop new strategies so as to
protect the system from the risk of being damaged. This paper focuses on the usage of various vulnerability
scanners and their related methodology to detect the various vulnerabilities available in the web
applications or the remote host across the network and tries to identify new mechanisms that can be
deployed to secure the network.
This document discusses fault localization techniques in computer networks. It begins with basic definitions related to faults, errors, and failures. It then discusses network management tasks including fault management. There are two main categories of fault localization - passive localization which uses artificial intelligence and fault propagation methods, and active localization which constructs tools to actively query nodes about their state. Specific techniques discussed for active localization include intelligent agents, monitoring, and probing nodes to test connectivity and locate faults. The document concludes that further research is needed to automatically generate probe sets and handle multiple or dynamic faults.
Finding Critical Link and Critical Node Vulnerability for Networkijircee
The document discusses network vulnerability assessment and finding critical links and nodes. It proposes using a belief propagation algorithm to calculate the vulnerability of each node and the overall network vulnerability over time. It provides an example network and shows the results of analyzing it to find the critical nodes and links using the proposed algorithm. The algorithm works by having each node calculate the vulnerability of its neighbors and share this information over time to determine the overall network vulnerability.
IRJET- Improving Cyber Security using Artificial IntelligenceIRJET Journal
This document discusses using artificial intelligence techniques like machine learning algorithms to improve cyber security. It proposes a methodology that uses Splunk to extract relevant fields from cybersecurity data, feeds that into a K-means clustering algorithm to form attack clusters, then sends those clusters to individual artificial neural networks (ANNs). The aggregated ANN results are then fed into a support vector machine (SVM) which classifies attacks as malicious, non-malicious, or benign. Testing this approach on a dataset achieved a classification accuracy of over 92% when using Splunk, K-means, ANNs, and SVM together.
This document discusses several papers related to cybersecurity and datacenter security. Specifically, it outlines papers on detecting endpoint anomalies using security information and event management (SIEM) tools, assessing vulnerabilities and risks in datacenters, addressing vulnerabilities and security issues in datacenters, surveying challenges around cybersecurity in army datacenters, and securing security systems within datacenters. It also outlines papers on cyber-physical system security limitations, a system for retrieving cybersecurity data for triage, classifications and evaluations of intrusion detection systems, and enterprise-scale detection and response.
Machine learning can be applied in various areas of computer security like network security, endpoint protection, application security, user behavior analysis, and process behavior analysis. Some common machine learning techniques that are useful for security include regression for prediction and detection of anomalies, classification to identify threats and attacks, and clustering for forensic analysis and to detect outliers. Example applications of machine learning in security include using regression to detect anomalies in network traffic, classification to identify malware, and clustering to separate malware from legitimate files.
Dokumen tersebut memberikan informasi tentang pentingnya mencuci tangan untuk mencegah penyebaran kuman dan diare, dengan menjelaskan langkah-langkah mencuci tangan yang benar yaitu dengan sabun dan air mengalir, serta mengeringkan dengan handuk. Langkah-langkah mencuci tangan tersebut meliputi gosokkan di sela-sela jari, telapak tangan, pergelangan tangan, serta menutup kran menggunakan handuk set
This document describes the validation of a high throughput electrochemical gas sensing screening system. Uniform thin film samples of YSZ and WO3 were developed and characterization using reflectometry and XRD confirmed their relative uniformity. Single and multielectrode cell tests were conducted on the samples at 600°C, showing their ability to detect different concentrations of NO gas. The system was able to conduct combinatorial screening of electrochemical gas sensors and validate the use of a planar sensor array design. Future work involves further optimizing the system.
La Guerra de Troya se inició cuando Paris secuestró a Helena, esposa de Menelao, y huyó con ella a Troya. Los griegos, liderados por Menelao y su hermano Agamenón, reunieron un ejército para recuperar a Helena y atacar Troya. Tras varios años de guerra, los principales héroes griegos como Aquiles, Ulises y Agamenón lucharon contra valientes troyanos como Héctor, Paris y Príamo. Finalmente, los griegos lograron capturar Troya gracias a un
Want to engage your students? We've compiled a list of the best tools for maximizing engagement levels. Keeping your students engaged can be difficult. But technology doesn't have to be a distraction to learning. Apps and tools can help engage your students, as well as monitor engagement levels.
Marcus Fleming is seeking a challenging role in Supply Chain Management with Flextronics Technologies. He has 5+ years of experience in global purchasing, sourcing, vendor development, materials management, and logistics. As a Specialist Buyer at Flextronics, his responsibilities include avoiding line downtime by expediting parts, negotiating contracts, setting standard costs, resolving supplier issues, and training vendors. He is fluent in English and Tamil with expertise in the BAAN V ERP system and skills in inventory optimization, MS Office, and establishing vendor relationships.
Economic Impact of Judicial Decisions By Mr. Harry Dhaul, Director General, ...IPPAI
The Independent Power Producers Association of India (IPPAI), in association with knowledge partner Agarwal Law Associates, are organising a conference mapping the “Economic Impact of judicial Decisions”, on 22nd November 2014 at the Theatre Hall, India Habitat Centre, New Delhi. -
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
IRJET - Detection of False Data Injection Attacks using K-Means Clusterin...IRJET Journal
This document discusses detecting false data injection attacks in networks using k-means clustering. It proposes a system that uses a camera to detect inside attacks on a sub-network. When an outside person pauses the camera for a certain period of time, the server will detect this as an inside attack and inform the administrator. The system aims to improve network security by identifying these inside attacks using k-means clustering algorithm to classify sensor measurements and detect false data injected by attackers.
This document discusses detecting false data injection attacks using k-means clustering. It begins with an abstract that describes implementing detection of inside attacks in a sub-network using cameras. When an outside person pauses the camera for a specific amount of time, the server can detect this as an inside attack and notify the administrator. The document then reviews related work on cyber attacks against power grids and state estimation. It proposes a system using cameras to monitor for inside attackers pausing cameras. When this occurs, the server will detect an inside attack and inform the administrator. The key algorithm discussed is k-means clustering to classify sensor data and detect attacks.
Safeguard the Automatic Generation Control using Game Theory TechniqueIRJET Journal
This document discusses using game theory techniques to safeguard the automatic generation control (AGC) in smart grids from false data injection attacks. It first provides background on AGC and how false data can affect its performance and potentially cause blackouts. It then discusses using a game theory model to represent the interactions between attackers injecting false data and defenders protecting the system. The risks of different attack events are calculated and fed into the game model. Dynamic programming is used to determine optimal defense strategies based on resource constraints. Simulation results show the approach can minimize risks to the AGC under different attack scenarios.
An intrusion detection algorithm for amiIJCI JOURNAL
Nowadays, using the smart metering devices for energy users to manage a wide variety of subscribers,
reading devices for measuring, billing, disconnection and connection of subscribers’ connection
management is an important issue. The performance of these intelligent systems is based on information
transfer in the context of information technology, so reported data from network should be managed to
avoid the malicious activities that including the issues that could affect the quality of service the system. In
this paper for control of the reported data and to ensure the veracity of the obtained information, using
intrusion detection system is proposed based on the support vector machine and principle component
analysis (PCA) to recognize and identify the intrusions and attacks in the smart grid. Here, the operation of
intrusion detection systems for different kernel of SVM when using support vector machine (SVM) and PCA
simultaneously is studied. To evaluate the algorithm, based on data KDD99, numerical simulation is done
on five different kernels for an intrusion detection system using support vector machine with PCA
simultaneously. Also comparison analysis is investigated for presented intrusion detection algorithm in
terms of time - response, rate of increase network efficiency and increase system error and differences in
the use or lack of use PCA. The results indicate that correct detection rate and the rate of attack error
detection have best value when PCA is used, and when the core of algorithm is radial type, in SVM
algorithm reduces the time for data analysis and enhances performance of intrusion detection.
IRJET- False Data Injection Attacks in Insider AttackIRJET Journal
This document discusses false data injection attacks and insider threats in computer networks. It proposes a system that uses cameras to detect when an unauthorized external person enters a restricted area of a network for an extended period of time. When this suspicious activity is detected, the system will notify administrators about a potential insider attack. The system aims to increase network security by monitoring for insider threats and detecting unauthorized access. It analyzes existing research on false data injection attacks and vulnerabilities in state estimation systems. The proposed architecture and algorithms, such as Bloom filters and AES encryption, are designed to securely detect and report insider threats in computer networks.
Cyber-Defensive Architecture for Networked Industrial Control SystemsIJEACS
This paper deals with the inevitable consequence of the convenience and efficiency we benefit from the open, networked control system operation of safety-critical applications: vulnerability to such system from cyber-attacks. Even with numerous metrics and methods for intrusion detection and mitigation strategy, a complete detection and deterrence of internal code flaws and outside cyber-attacks has not been found and would not be found anytime soon. Considering the ever incompleteness of detection and prevention and the impact and consequence of mal-functions of the safety-critical operations caused by cyber incidents, this paper proposes a new computer control system architecture which assures resiliency even under compromised situations. The proposed architecture is centered on diversification of hardware systems and unidirectional communication from the proposed system in alerting suspicious activities to upper layers. This paper details the architectural structure of the proposed cyber defensive computer control system architecture for power substation applications and its validation in lab experimentation and on a cybersecurity testbed.
This document proposes a novel standalone implementation of a multi-deep neural network (MDNN) controller for DC-DC converters that is resilient to sensor attacks. The MDNN controller combines a deep neural network (DNN) controller and an error detection network (EDN) to detect and mitigate false data injection attacks at the sensor level. The MDNN controller is tested in MATLAB simulations under various disturbances and attack scenarios, demonstrating its effectiveness in maintaining closed-loop control of the DC-DC converter while detecting and mitigating sensor attacks. This approach eliminates the need for traditional proportional-integral controllers and provides a model-free methodology to securely and robustly control the converter against sensor attacks and system variations.
This document analyzes security models for SCADA networks that control critical infrastructure. It presents two models: Model 1 uses digital signatures for authentication, while Model 2 uses challenge-response authentication. The document evaluates these models through threat analysis and vulnerability analysis to verify they provide the intended security against attacks like modification, spoofing, and man-in-the-middle attacks. The analyses show the models have potential to prevent such threats to SCADA systems.
This document discusses cyber security in smart grids. It begins with an introduction to smart grids and their reliance on information and communication technologies (ICT). It then discusses three security objectives for smart grids: data availability, confidentiality, and integrity. Several types of cyber attacks on smart grids are described, including denial-of-service attacks, random attacks, and false data injection attacks. The document concludes by evaluating techniques for detecting attacks, such as using chi-square tests and cosine similarity matching to compare expected and measured smart grid data.
This document discusses cyber security issues in smart grids. It begins with an introduction to smart grids and their reliance on information and communication technologies. It then discusses three key security objectives for smart grids: data availability, confidentiality, and integrity. Several types of cyber attacks on smart grids are described, including denial-of-service attacks, random attacks, and false data injection attacks. The document concludes by evaluating techniques for detecting attacks, such as using chi-square tests and cosine similarity matching to compare expected and measured smart grid data.
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
IRJET- A Secured Method of Data Aggregation for Wireless Sensor Networks in t...IRJET Journal
This document summarizes a research paper that proposes using iterative filtering (IF) algorithms to securely aggregate sensor data in wireless sensor networks in the presence of collusion attacks. Collusion attacks occur when nodes secretly or illegally agree to corrupt transmitted data, causing a mismatch in data aggregation. The paper aims to implement IF algorithms to avoid collusion attacks. IF algorithms work by repeatedly applying a function, using the output of one iteration as the input for the next. This helps maximize the likelihood of inferring accurate data from partially observed systems. The document outlines the methodology, benefits of IF algorithms, and basic steps of how they are implemented.
This document summarizes a research paper that models the reliability of a cyber-physical system (CPS) with intrusion detection and response systems. It describes the reference CPS model, which includes mobile sensor nodes and a control unit. It also outlines the security failure models, attack models including persistent, random and insidious attackers, and the host-level and system-level intrusion detection techniques used. These include behavior rule specification and vector similarity specification for host detection, and majority voting for system detection. Parameters for the detection accuracy are defined. The goal is to maximize CPS lifetime by setting detection and response strengths to balance energy usage and intrusion tolerance.
Smart Grid Systems Based Survey on Cyber Security IssuesjournalBEEI
The future power system will be an innovative administration of existing power grids, which is called smart grid. Above all, the application of advanced communication and computing tools is going to significantly improve the productivity and consistency of smart grid systems with renewable energy resources. Together with the topographies of the smart grid, cyber security appears as a serious concern since a huge number of automatic devices are linked through communication networks. Cyber attacks on those devices had a direct influence on the reliability of extensive infrastructure of the power system. In this survey, several published works related to smart grid system vulnerabilities, potential intentional attacks, and suggested countermeasures for these threats have been investigated.
This document discusses energy theft in Advanced Metering Infrastructure (AMI) systems. It describes how AMI systems are vulnerable to energy theft through various attacks, such as interrupting meter measurements, tampering with stored demand data, and modifying communications between meters and utilities. It presents an attack tree to categorize different goals and techniques for energy theft. The document also analyzes vulnerabilities in a studied AMI system, such as insufficient physical protections, unsecured optical communications, and failures to authenticate endpoints and detect replay attacks. It argues these vulnerabilities stem from design assumptions around the physical limitations of meters, insecure near-field communication, lack of firmware integrity protection, and an untrusted communications backhaul and endpoints.
IRJET- An Intrusion Detection Framework based on Binary Classifiers Optimized...IRJET Journal
This document proposes an intrusion detection framework that uses multiple binary classifiers optimized by a genetic algorithm. It analyzes decision trees, naive Bayes, and support vector machines to classify network connections as normal or attacks based on the NSL-KDD dataset. The classifiers are aggregated and a genetic algorithm is used to generate high-quality solutions. Experimental results show that the proposed method achieves 99% accuracy in intrusion detection, outperforming single classification techniques. The goal is to develop an application that can efficiently process network data and identify intrusion risks.
A robust algorithm based on a failure sensitive matrix for fault diagnosis of...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
Similar to on false data-injection attacks against power system state estimation modeling and countermeasures (20)
web service recommendation via exploiting location and qo s informationswathi78
This document proposes a novel collaborative filtering-based web service recommender system to help users select services with optimal quality of service (QoS) performance. The recommender system employs location information and QoS values to cluster users and services, and makes personalized recommendations. It achieves considerable improvement in recommendation accuracy compared to existing methods. Comprehensive experiments using over 1.5 million QoS records from real-world web services demonstrate the effectiveness of the approach.
secure data retrieval for decentralized disruption-tolerant military networksswathi78
The document proposes a secure data retrieval scheme using ciphertext-policy attribute-based encryption (CP-ABE) for decentralized disruption-tolerant military networks. Existing CP-ABE schemes have challenges including attribute revocation, key escrow, and coordination of attributes from different authorities. The proposed scheme addresses these by enabling immediate attribute revocation, defining access policies over attributes from multiple authorities, and resolving the key escrow problem through an escrow-free key issuing protocol. This allows encryptors to define access policies and securely share encrypted data in disruption-tolerant military networks.
Profiling of Cafe Business in Talavera, Nueva Ecija: A Basis for Development ...IJAEMSJORNAL
This study aimed to profile the coffee shops in Talavera, Nueva Ecija, to develop a standardized checklist for aspiring entrepreneurs. The researchers surveyed 10 coffee shop owners in the municipality of Talavera. Through surveys, the researchers delved into the Owner's Demographic, Business details, Financial Requirements, and other requirements needed to consider starting up a coffee shop. Furthermore, through accurate analysis, the data obtained from the coffee shop owners are arranged to derive key insights. By analyzing this data, the study identifies best practices associated with start-up coffee shops’ profitability in Talavera. These findings were translated into a standardized checklist outlining essential procedures including the lists of equipment needed, financial requirements, and the Traditional and Social Media Marketing techniques. This standardized checklist served as a valuable tool for aspiring and existing coffee shop owners in Talavera, streamlining operations, ensuring consistency, and contributing to business success.
Response & Safe AI at Summer School of AI at IIITHIIIT Hyderabad
Talk covering Guardrails , Jailbreak, What is an alignment problem? RLHF, EU AI Act, Machine & Graph unlearning, Bias, Inconsistency, Probing, Interpretability, Bias
20CDE09- INFORMATION DESIGN
UNIT I INCEPTION OF INFORMATION DESIGN
Introduction and Definition
History of Information Design
Need of Information Design
Types of Information Design
Identifying audience
Defining the audience and their needs
Inclusivity and Visual impairment
Case study.
OCS Training Institute is pleased to co-operate with
a Global provider of Rig Inspection/Audits,
Commission-ing, Compliance & Acceptance as well as
& Engineering for Offshore Drilling Rigs, to deliver
Drilling Rig Inspec-tion Workshops (RIW) which
teaches the inspection & maintenance procedures
required to ensure equipment integrity. Candidates
learn to implement the relevant standards &
understand industry requirements so that they can
verify the condition of a rig’s equipment & improve
safety, thus reducing the number of accidents and
protecting the asset.
Understanding Cybersecurity Breaches: Causes, Consequences, and PreventionBert Blevins
Cybersecurity breaches are a growing threat in today’s interconnected digital landscape, affecting individuals, businesses, and governments alike. These breaches compromise sensitive information and erode trust in online services and systems. Understanding the causes, consequences, and prevention strategies of cybersecurity breaches is crucial to protect against these pervasive risks.
Cybersecurity breaches refer to unauthorized access, manipulation, or destruction of digital information or systems. They can occur through various means such as malware, phishing attacks, insider threats, and vulnerabilities in software or hardware. Once a breach happens, cybercriminals can exploit the compromised data for financial gain, espionage, or sabotage. Causes of breaches include software and hardware vulnerabilities, phishing attacks, insider threats, weak passwords, and a lack of security awareness.
The consequences of cybersecurity breaches are severe. Financial loss is a significant impact, as organizations face theft of funds, legal fees, and repair costs. Breaches also damage reputations, leading to a loss of trust among customers, partners, and stakeholders. Regulatory penalties are another consequence, with hefty fines imposed for non-compliance with data protection regulations. Intellectual property theft undermines innovation and competitiveness, while disruptions of critical services like healthcare and utilities impact public safety and well-being.
Online music portal management system project report.pdfKamal Acharya
The iMMS is a unique application that is synchronizing both user
experience and copyrights while providing services like online music
management, legal downloads, artists’ management. There are several
other applications available in the market that either provides some
specific services or large scale integrated solutions. Our product differs
from the rest in a way that we give more power to the users remaining
within the copyrights circle.
Encontro anual da comunidade Splunk, onde discutimos todas as novidades apresentadas na conferência anual da Spunk, a .conf24 realizada em junho deste ano em Las Vegas.
Neste vídeo, trago os pontos chave do encontro, como:
- AI Assistant para uso junto com a SPL
- SPL2 para uso em Data Pipelines
- Ingest Processor
- Enterprise Security 8.0 (Maior atualização deste seu release)
- Federated Analytics
- Integração com Cisco XDR e Cisto Talos
- E muito mais.
Deixo ainda, alguns links com relatórios e conteúdo interessantes que podem ajudar no esclarecimento dos produtos e funções.
https://www.splunk.com/en_us/campaigns/the-hidden-costs-of-downtime.html
https://www.splunk.com/en_us/pdfs/gated/ebooks/building-a-leading-observability-practice.pdf
https://www.splunk.com/en_us/pdfs/gated/ebooks/building-a-modern-security-program.pdf
Nosso grupo oficial da Splunk:
https://usergroups.splunk.com/sao-paulo-splunk-user-group/
A vernier caliper is a precision instrument used to measure dimensions with high accuracy. It can measure internal and external dimensions, as well as depths.
Here is a detailed description of its parts and how to use it.
Exploring Deep Learning Models for Image Recognition: A Comparative Reviewsipij
Image recognition, which comes under Artificial Intelligence (AI) is a critical aspect of computer vision,
enabling computers or other computing devices to identify and categorize objects within images. Among
numerous fields of life, food processing is an important area, in which image processing plays a vital role,
both for producers and consumers. This study focuses on the binary classification of strawberries, where
images are sorted into one of two categories. We Utilized a dataset of strawberry images for this study; we
aim to determine the effectiveness of different models in identifying whether an image contains
strawberries. This research has practical applications in fields such as agriculture and quality control. We
compared various popular deep learning models, including MobileNetV2, Convolutional Neural Networks
(CNN), and DenseNet121, for binary classification of strawberry images. The accuracy achieved by
MobileNetV2 is 96.7%, CNN is 99.8%, and DenseNet121 is 93.6%. Through rigorous testing and analysis,
our results demonstrate that CNN outperforms the other models in this task. In the future, the deep
learning models can be evaluated on a richer and larger number of images (datasets) for better/improved
results.
MSBTE K Scheme MSBTE K Scheme MSBTE K Scheme MSBTE K Scheme
on false data-injection attacks against power system state estimation modeling and countermeasures
1. On False Data-Injection Attacks against Power
ABSTRACT
It is critical for a power system to estimate its operation state based on meter measurements in
the field and the configuration of power grid networks. Recent studies show that the adversary
can bypass the existing bad data detection schemes,posing dangerous threats to the operation of
power grid systems. Nevertheless, two critical issues remain open: 1) how can an adversary
choose the meters to compromise to cause the most significant deviation of the system state
estimation, and 2) how can a system operator defend against such attacks? To address these
issues, we first study the problem of finding the optimal attack strategy—i.e., a data- injection
attacking strategy that selects a set of meters to manipulate so as to cause the maximum damage.
We formalize the problem and develop efficient algorithms to identify the optimal meter set. We
implement and test our attack strategy on various IEEE standard bus systems, and demonstrate
its superiority over a baseline strategy of random selections. To defend against false data-injection
attacks, we propose a protection-based defense and a detection-based defense,
respectively. For the protection-based defense, we identify and protect critical sensors and make
the system more resilient to attacks. For the detection-based defense, we develop the spatial-based
and temporal-based detection schemes to accurately identify data-injection attacks.
State estimation has been widely used by Energy Management Systems (EMS) at the control
center to ensure that the power grid is running in desired states. It provides the estimation of
system states in real time based on meter measurements in the field. The meter measurements are
collected by the Supervisory Control and Data Acquisition (SCADA) Systems and processed by
a state estimator to filter the measurement noise and to detect gross errors. The results of state
estimation are then used by applications at the control center, for purposes such as contingency
analysis, optimal power flow, economic dispatch, and others.
One can see that state estimation plays a critical role in the stability of power grid systems. Meter
measurements collected via the SCADA system contain not only meas urement noise due to the
finite accuracy of meters and communication media, but also errors caused by various issues for
example, meters with faulty connection and calibration.
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EXISTING SYSTEM:
Email id: academicliveprojects@gmail.com, www.logicsystems.org.in
2. On False Data-Injection Attacks against Power
To reduce the impact of noise and errors, power system researchers have developed numerous
methods to process meter measurements after the state estimation process. The essential goal of
these methods is to leverage the redundancy of multiple measurements to identify and remove
anomalies. While most existing techniques for protecting power grid systems were designed to
ensure system reliability (i.e.,against random failures), recently there have been growing
concerns in smart grid initiatives on the protection against malicious cyber attacks . There are
growing concerns in the smart grid on protection against malicious cyber threats and the
operation and control of smart grid depend on a complex cyberspace of computers, software, and
communication technologies. Because the measurement component supported by smart
equipment (e.g., smart meters and sensors) plays an important role, it can be a target for attacks.
As those measuring devices may be connected through open network interfaces and lacking
tamper-resistance hardware increases the possibility of being compromised by the adversary.
DISADVANTAGES OF EXISTING SYSTEM:
1. The adversary can inject false measurement reports to the controller. This causes the
controller to estimate wrong system states, posing dangerous threats to the operation of the
power grid system.
2. If the controller to estimates wrong system states, posing dangerous threats to the operation of
the power grid system.
In this paper, we study a novel problem of defending against false data- injection attacks from the
system operator’s point of view. Because most adversaries are limited in the amount of resources
they possess, we first consider a least-effort attack model—i.e., the objective of the adversary is
to identify the minimum number of meters that one has to manipulate to change a predetermined
number of state variables (so as to launch a false data-injection attack accordingly).
We prove the NP-hardness of this problem by reduction from the minimum sub additive join
problem. To address this problem in a practical setting, we develop a linear transformation-based
approach, which finds the optimal solution through the matrix transformation. Nevertheless, the
computation complexity of the matrix transformation grows exponentially with the size of the
Contact: 9703109334, 9533694296
PROPOSED SYSTEM:
Email id: academicliveprojects@gmail.com, www.logicsystems.org.in
3. On False Data-Injection Attacks against Power
power network. To address this issue, we develop a heuristic yet extremely efficient approach.
Specifically, through the analysis of the H matrix, for a set of bus state variables, the adversary
needs to compromise less meters when the buses are connected to one another with the largest
degrees and connected to the least number of buses beyond its area. Based on this insight, we
divide the network into a number of overlapping areas. The linear transformation or brute- force
search (BF) can be used to identify the optimal set of meters for individual small areas and then
derive the set of meters for the whole network.
We have implemented our proposed heuristic-based approach on power system state
manipulation on various IEEE standard buses. Our extensive experimental data validate the
feasibility and effectiveness of the developed approach.
ADVANTAGES OF PROPOSED SYSTEM:
1. The spatial-based detection algorithm is able to recognize at least 95 percent of the false data-injection
attacks once the attack changes more than 6 percent of the state variable values
2. The temporal-based detection algorithm can identify the compromised meters that send
manipulated measurements quickly.
SYSTEM REQUIREMENTS:
HARDWARE REQUIREMENTS:
System : Pentium IV 2.4 GHz.
Hard Disk : 40 GB.
Floppy Drive : 1.44 Mb.
Monitor : 15 VGA Colour.
Mouse : Logitech.
Ram : 512 Mb.
Contact: 9703109334, 9533694296
Email id: academicliveprojects@gmail.com, www.logicsystems.org.in
4. On False Data-Injection Attacks against Power
SOFTWARE REQUIREMENTS:
Operating system : Windows XP/7.
Coding Language : JAVA/J2EE
IDE : Netbeans 7.4
Database : MYSQL
Qingyu Yang, Member, IEEE, Jie Yang, Wei Yu, Dou An,Nan Zhang, and Wei Zhao, Fellow,
IEEE”On False Data-Injection Attacks against Power System State Estimation: Modeling
and Counte rmeasures”IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED
SYSTEMS, VOL. 25,NO. 3,MARCH 2014.
Contact: 9703109334, 9533694296
REFERENCE:
Email id: academicliveprojects@gmail.com, www.logicsystems.org.in