This document summarizes key topics in cryptography and network security, including key management, digital certificates, public key infrastructure (PKI), and identity-based encryption. It discusses how keys are generated, stored, and distributed, and how digital certificates using the X.509 standard can verify public keys. It also provides an overview of PKI architectures, certificate revocation methods, and how identity-based encryption works as an alternative to certificates.
Topics covered in this presentation are Principles of network applications, Web and HTTP, FTP ,Electronic mail, SMTP, POP3, IMAP, DNS, P2P applications, Socket programming with UDP and TCP
This document summarizes wireless network security and mobile device security. It discusses wireless network threats such as identity theft, man-in-the-middle attacks, and denial of service attacks. It also discusses IEEE 802.11 wireless LAN security standards including WEP, WPA, and RSN. Mobile device security threats include lack of physical security controls, use of untrusted networks and applications. The document outlines security strategies for wireless transmissions, access points, and networks. It also describes the phases of IEEE 802.11i including discovery, authentication, key management, and protected data transfer.
A presentation which on Wireless Network Security. It contains Introduction to wireless networking, security threats and risks, best practices on using wireless networks.
Wireless Network Security is a topic in Cryptography and Network security Module. In this we will learn about how Security services/Parameters are used in Wireless Communications and also be studying about Wireless Transport Layer Security (WTLS).
This document summarizes vulnerabilities in Bluetooth technology, including eavesdropping, impersonation, and cipher vulnerabilities. It describes "bluejacking", "bluesnarfing", and other attacks that exploit flaws in Bluetooth functionality and permissions. The document recommends turning off Bluetooth when not in use, setting devices to non-discoverable, using random PINs, and avoiding transmitting sensitive data over Bluetooth to help protect against these vulnerabilities and attacks.
This document discusses wireless network security. It begins by outlining the security requirements of authentication, confidentiality, integrity, non-repudiation, availability, and detection/isolation. It then discusses threats to wireless networks like eavesdropping, denial of service attacks, and man-in-the-middle attacks. Finally, it outlines methods to secure wireless networks, including using encryption, changing default passwords, and implementing the 802.11i security standard to authenticate devices and securely transmit data through techniques like WPA2.
This document summarizes key topics in cryptography and network security, including key management, digital certificates, public key infrastructure (PKI), and identity-based encryption. It discusses how keys are generated, stored, and distributed, and how digital certificates using the X.509 standard can verify public keys. It also provides an overview of PKI architectures, certificate revocation methods, and how identity-based encryption works as an alternative to certificates.
Topics covered in this presentation are Principles of network applications, Web and HTTP, FTP ,Electronic mail, SMTP, POP3, IMAP, DNS, P2P applications, Socket programming with UDP and TCP
This document summarizes wireless network security and mobile device security. It discusses wireless network threats such as identity theft, man-in-the-middle attacks, and denial of service attacks. It also discusses IEEE 802.11 wireless LAN security standards including WEP, WPA, and RSN. Mobile device security threats include lack of physical security controls, use of untrusted networks and applications. The document outlines security strategies for wireless transmissions, access points, and networks. It also describes the phases of IEEE 802.11i including discovery, authentication, key management, and protected data transfer.
A presentation which on Wireless Network Security. It contains Introduction to wireless networking, security threats and risks, best practices on using wireless networks.
Wireless Network Security is a topic in Cryptography and Network security Module. In this we will learn about how Security services/Parameters are used in Wireless Communications and also be studying about Wireless Transport Layer Security (WTLS).
This document summarizes vulnerabilities in Bluetooth technology, including eavesdropping, impersonation, and cipher vulnerabilities. It describes "bluejacking", "bluesnarfing", and other attacks that exploit flaws in Bluetooth functionality and permissions. The document recommends turning off Bluetooth when not in use, setting devices to non-discoverable, using random PINs, and avoiding transmitting sensitive data over Bluetooth to help protect against these vulnerabilities and attacks.
This document discusses wireless network security. It begins by outlining the security requirements of authentication, confidentiality, integrity, non-repudiation, availability, and detection/isolation. It then discusses threats to wireless networks like eavesdropping, denial of service attacks, and man-in-the-middle attacks. Finally, it outlines methods to secure wireless networks, including using encryption, changing default passwords, and implementing the 802.11i security standard to authenticate devices and securely transmit data through techniques like WPA2.
Single Sign-On, Two Factor & more: Advanced Authentication & Authorization at...Shumon Huque
Single Sign-On, Two Factor & more: Advanced Authentication & Authorization at the University of Pennsylvania. Internet2 Fall Member Meeting, September 2005
A secure protocol for spontaneous wireless ad hoc networks creationIEEEFINALYEARPROJECTS
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09849539085, 09966235788 or mail us - ieeefinalsemprojects@gmail.co¬m-Visit Our Website: www.finalyearprojects.org
A secure protocol for Spontaneous Wireless Ad Hoc Networks CreationSahil Bajaj
This document proposes a secure protocol for creating spontaneous wireless ad hoc networks. The key aspects of the protocol are:
1. It uses asymmetric cryptography for device identification and symmetric cryptography for exchanging session keys between nodes.
2. New devices authenticate by sending an identity card signed by a trusted node to validate network membership. This distributed validation avoids the need for a central authority.
3. The protocol establishes secure communication and resource/service sharing between mobile nodes in an ad hoc network without any existing infrastructure or centralized administration.
Analysis the Privacy preserving and content protecting location based on querieskavidhapr
This document proposes a two-stage solution for secure location-based queries that improves performance. The first stage uses oblivious transfer to privately determine the user's location within a public grid. The second stage uses private information retrieval for the user to efficiently retrieve an appropriate data block from the private grid. The solution introduces a formal security model and analyzes the security of the novel protocol. It aims to achieve privacy protection for both the user and server in location-based services.
IRJET - Virtual Private Network Implementation on PC as a Router for Privacy ...IRJET Journal
This document proposes implementing a virtual private network (VPN) using IPsec to securely transfer data between two remote networks. IPsec VPN provides an encrypted tunnel for data transmission and ensures privacy, authentication, and integrity. The proposed topology connects two networks using Vyos routers, with the path between them secured through an IPsec VPN tunnel. Vyos is an open-source network operating system that can convert a physical PC into a router. Sensors in one network would collect data and a client on the remote network could access a webpage displaying the sensor data through the private, encrypted VPN tunnel. Cryptography is used for authentication, confidentiality, and integrity of the transmitted data.
1. The document discusses embedding a micro application server in an Intel Mini-ITX DN2800MT board to control and manage "things" or objects connected to it as part of an Internet of Things system.
2. The objectives are to design flexible architectures for the objects that can be ported to different devices and for the application server to manage many objects with data storage and analysis capabilities.
3. The application server runs Java on Ubuntu Linux and accesses objects using HTTP GET and POST commands and a telnet client to exchange data and configuration information.
This research makes the classification system of category selection title undergraduate thesis title use k-nearest neighbor method. This research will be conducted on the students of Informatics Engineering Department Faculty of Engineering, Universitas Nusantara PGRI Kediri. The purpose of making this system is to employee department and students to more easily make a classification of category selection undergraduate thesis title based on the field of interest and field of expertise of each student. The method used to classify the selection of undergaduate thesis title categories is k-nearest neighbor method using several criteria based on students' interests and expertise in a particular field or course. The result of this sitem is an information category of undergraduate thesis title of students who have been processed based on the field of interest and field of expertise of each student.
20180717 Introduction of Seamless BLE Connection Migration System (SeamBlue)Will Shen
(1) SeamBlue is a framework that enables seamless Bluetooth Low Energy (BLE) connection migration for unmodified IoT devices between multiple gateways.
(2) It uses static program analysis to automatically identify the state variables needed to capture a snapshot of the BLE connection state, avoiding manual code inspection.
(3) Upon a device moving out of range, the current gateway extracts the connection information, disseminates it to candidate gateways, and the new gateway can then recreate the connection state and continue serving the device without disrupting the connection.
The document proposes a Cloud Information Accountability (CIA) framework to address concerns about lack of control and transparency when data is stored in the cloud. The CIA framework uses a novel logging and auditing technique that automatically logs any access to user data in a decentralized manner. It allows data owners to track how their data is being used according to service agreements or policies. The framework has two major components: a logger that is strongly coupled with user data, and a log harmonizer. The CIA framework aims to provide transparency, enforce access controls, and strengthen user control over their cloud data.
The document presents a proposal for a network architecture that uses software defined networking (SDN) with OpenFlow, OpenStack Cinder for block storage, and OwnCloud for file sharing. The goals are to automate network and storage provisioning, improve security, and reduce costs. SDN and OpenFlow are used to virtualize the private network and provision storage as a service. OpenStack Cinder automates block storage allocation through its API. OwnCloud then integrates the block storage and provides a web interface and syncing for authorized users over the private VPN.
This document provides an overview of the course "18BME18 INTERNET OF THINGS FOR BIOMEDICAL ENGINEERS". The course aims to discuss IoT concepts, interpret wireless sensor network protocols, illustrate IoT applications in healthcare using tools and embedded systems. The document outlines the various units that will be covered, including IoT and M2M communication models, functional blocks, and protocols. It also compares IoT with M2M and describes software-defined networking.
Wisenet - Complete ppt about the topic wisenetAboo Thahir
Wisenet is a wireless sensor network that monitors environmental conditions like temperature, light, and humidity using small sensor nodes called "motes". The motes form an ad-hoc wireless network to transmit sensor data to a server, which stores the data in a database and makes it accessible via a web interface. The system aims to have low power consumption for long battery life using commercial off-the-shelf software and standards. It consists of motes creating self-organizing networks, a server to relay data between motes and databases, and a client interface for users. The motes run TinyOS and transmit data to a WiseDB program on the server which stores it in a MySQL database.
From the Internet of Things to Intelligent Systems: A Developer's PrimerRick G. Garibay
This document provides an overview of moving from traditional Internet of Things (IoT) connectivity models to more intelligent systems using service-assisted communications. It discusses challenges with default connectivity models that rely on giving devices IP addresses and VPN access. It then introduces on-premise brokered models using message protocols like MQTT to address some challenges but still have issues at scale. Finally, it presents service-assisted communications as a better approach where devices connect outbound to a cloud gateway via open protocols and each has a dedicated inbox and outbox to receive commands and send data securely without inbound open ports. This minimizes attack surfaces and provides efficient management of large numbers of devices.
Introduction to Internet of Things.pdfGVNSK Sravya
This document provides an introduction to Internet of Things (IoT) concepts. It defines IoT as a network of physical devices connected via standard communication protocols. The document outlines key characteristics of IoT including connectivity, intelligence/identity, scalability, and security. It also describes the physical design of IoT including things/devices and common communication protocols. Finally, it discusses IoT communication models such as request-response, publish-subscribe, push-pull, and exclusive pair models.
This document discusses network virtualization. It begins by defining virtualization as decoupling infrastructure services from physical hardware. There are two types of network virtualization: internal virtualization replicates network functionality within a single system, while external virtualization combines multiple networks. Network virtualization involves virtualizing network devices and communication paths between access points. Common virtualization techniques operate at layers 2-3 and include VLAN tagging, VPN tunneling, and overlay networks. The document also examines approaches to network virtualization in Xen and KVM virtualization systems and options for improving performance.
From the Internet of Things to Intelligent Systems A Developer's Primer - Gar...Rick G. Garibay
This document provides an overview of the Internet of Things (IoT) and intelligent systems for developers. It discusses key concepts like IoT connectivity models, common IoT protocols, challenges of IoT implementation, and reference architectures for building an IoT platform using cloud services. The document also presents examples and demos of using services like Azure Service Bus for brokered IoT device communications and command routing.
This document provides an overview of the Internet of Things (IoT) communication model used by IzoT. It discusses how IzoT uses a distributed peer-to-peer model rather than a client-server model to facilitate communication between diverse IoT devices. Devices in the IzoT network communicate using datapoints and can publish sensor data or subscribe to actuator data. The document also describes how IzoT handles tasks like device enrollment and network organization to enable reliable interoperable communication among IoT devices. Code examples in Python are provided to implement sensors and web pages to display IoT data.
The document describes Cisco Network Academy's CCNA curriculum and Packet Tracer software. The CCNA curriculum validates skills in installing, configuring and troubleshooting medium-sized networks including WAN connections and basic security threats. Packet Tracer is a network simulation program used in the CCNA program to allow students to experiment with networks and troubleshoot issues. It supports simulation of network protocols, devices, and allows creation of network topologies to model real world networks.
Securing interactions Among Cloud Systems and Internet of Things (IoT) Abed Matini
Internet of Things and Could systems are developing and human being is becoming more dependent on them day by day. Therefore, we need to concern potential security threats more.
Single Sign-On, Two Factor & more: Advanced Authentication & Authorization at...Shumon Huque
Single Sign-On, Two Factor & more: Advanced Authentication & Authorization at the University of Pennsylvania. Internet2 Fall Member Meeting, September 2005
A secure protocol for spontaneous wireless ad hoc networks creationIEEEFINALYEARPROJECTS
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09849539085, 09966235788 or mail us - ieeefinalsemprojects@gmail.co¬m-Visit Our Website: www.finalyearprojects.org
A secure protocol for Spontaneous Wireless Ad Hoc Networks CreationSahil Bajaj
This document proposes a secure protocol for creating spontaneous wireless ad hoc networks. The key aspects of the protocol are:
1. It uses asymmetric cryptography for device identification and symmetric cryptography for exchanging session keys between nodes.
2. New devices authenticate by sending an identity card signed by a trusted node to validate network membership. This distributed validation avoids the need for a central authority.
3. The protocol establishes secure communication and resource/service sharing between mobile nodes in an ad hoc network without any existing infrastructure or centralized administration.
Analysis the Privacy preserving and content protecting location based on querieskavidhapr
This document proposes a two-stage solution for secure location-based queries that improves performance. The first stage uses oblivious transfer to privately determine the user's location within a public grid. The second stage uses private information retrieval for the user to efficiently retrieve an appropriate data block from the private grid. The solution introduces a formal security model and analyzes the security of the novel protocol. It aims to achieve privacy protection for both the user and server in location-based services.
IRJET - Virtual Private Network Implementation on PC as a Router for Privacy ...IRJET Journal
This document proposes implementing a virtual private network (VPN) using IPsec to securely transfer data between two remote networks. IPsec VPN provides an encrypted tunnel for data transmission and ensures privacy, authentication, and integrity. The proposed topology connects two networks using Vyos routers, with the path between them secured through an IPsec VPN tunnel. Vyos is an open-source network operating system that can convert a physical PC into a router. Sensors in one network would collect data and a client on the remote network could access a webpage displaying the sensor data through the private, encrypted VPN tunnel. Cryptography is used for authentication, confidentiality, and integrity of the transmitted data.
1. The document discusses embedding a micro application server in an Intel Mini-ITX DN2800MT board to control and manage "things" or objects connected to it as part of an Internet of Things system.
2. The objectives are to design flexible architectures for the objects that can be ported to different devices and for the application server to manage many objects with data storage and analysis capabilities.
3. The application server runs Java on Ubuntu Linux and accesses objects using HTTP GET and POST commands and a telnet client to exchange data and configuration information.
This research makes the classification system of category selection title undergraduate thesis title use k-nearest neighbor method. This research will be conducted on the students of Informatics Engineering Department Faculty of Engineering, Universitas Nusantara PGRI Kediri. The purpose of making this system is to employee department and students to more easily make a classification of category selection undergraduate thesis title based on the field of interest and field of expertise of each student. The method used to classify the selection of undergaduate thesis title categories is k-nearest neighbor method using several criteria based on students' interests and expertise in a particular field or course. The result of this sitem is an information category of undergraduate thesis title of students who have been processed based on the field of interest and field of expertise of each student.
20180717 Introduction of Seamless BLE Connection Migration System (SeamBlue)Will Shen
(1) SeamBlue is a framework that enables seamless Bluetooth Low Energy (BLE) connection migration for unmodified IoT devices between multiple gateways.
(2) It uses static program analysis to automatically identify the state variables needed to capture a snapshot of the BLE connection state, avoiding manual code inspection.
(3) Upon a device moving out of range, the current gateway extracts the connection information, disseminates it to candidate gateways, and the new gateway can then recreate the connection state and continue serving the device without disrupting the connection.
The document proposes a Cloud Information Accountability (CIA) framework to address concerns about lack of control and transparency when data is stored in the cloud. The CIA framework uses a novel logging and auditing technique that automatically logs any access to user data in a decentralized manner. It allows data owners to track how their data is being used according to service agreements or policies. The framework has two major components: a logger that is strongly coupled with user data, and a log harmonizer. The CIA framework aims to provide transparency, enforce access controls, and strengthen user control over their cloud data.
The document presents a proposal for a network architecture that uses software defined networking (SDN) with OpenFlow, OpenStack Cinder for block storage, and OwnCloud for file sharing. The goals are to automate network and storage provisioning, improve security, and reduce costs. SDN and OpenFlow are used to virtualize the private network and provision storage as a service. OpenStack Cinder automates block storage allocation through its API. OwnCloud then integrates the block storage and provides a web interface and syncing for authorized users over the private VPN.
This document provides an overview of the course "18BME18 INTERNET OF THINGS FOR BIOMEDICAL ENGINEERS". The course aims to discuss IoT concepts, interpret wireless sensor network protocols, illustrate IoT applications in healthcare using tools and embedded systems. The document outlines the various units that will be covered, including IoT and M2M communication models, functional blocks, and protocols. It also compares IoT with M2M and describes software-defined networking.
Wisenet - Complete ppt about the topic wisenetAboo Thahir
Wisenet is a wireless sensor network that monitors environmental conditions like temperature, light, and humidity using small sensor nodes called "motes". The motes form an ad-hoc wireless network to transmit sensor data to a server, which stores the data in a database and makes it accessible via a web interface. The system aims to have low power consumption for long battery life using commercial off-the-shelf software and standards. It consists of motes creating self-organizing networks, a server to relay data between motes and databases, and a client interface for users. The motes run TinyOS and transmit data to a WiseDB program on the server which stores it in a MySQL database.
From the Internet of Things to Intelligent Systems: A Developer's PrimerRick G. Garibay
This document provides an overview of moving from traditional Internet of Things (IoT) connectivity models to more intelligent systems using service-assisted communications. It discusses challenges with default connectivity models that rely on giving devices IP addresses and VPN access. It then introduces on-premise brokered models using message protocols like MQTT to address some challenges but still have issues at scale. Finally, it presents service-assisted communications as a better approach where devices connect outbound to a cloud gateway via open protocols and each has a dedicated inbox and outbox to receive commands and send data securely without inbound open ports. This minimizes attack surfaces and provides efficient management of large numbers of devices.
Introduction to Internet of Things.pdfGVNSK Sravya
This document provides an introduction to Internet of Things (IoT) concepts. It defines IoT as a network of physical devices connected via standard communication protocols. The document outlines key characteristics of IoT including connectivity, intelligence/identity, scalability, and security. It also describes the physical design of IoT including things/devices and common communication protocols. Finally, it discusses IoT communication models such as request-response, publish-subscribe, push-pull, and exclusive pair models.
This document discusses network virtualization. It begins by defining virtualization as decoupling infrastructure services from physical hardware. There are two types of network virtualization: internal virtualization replicates network functionality within a single system, while external virtualization combines multiple networks. Network virtualization involves virtualizing network devices and communication paths between access points. Common virtualization techniques operate at layers 2-3 and include VLAN tagging, VPN tunneling, and overlay networks. The document also examines approaches to network virtualization in Xen and KVM virtualization systems and options for improving performance.
From the Internet of Things to Intelligent Systems A Developer's Primer - Gar...Rick G. Garibay
This document provides an overview of the Internet of Things (IoT) and intelligent systems for developers. It discusses key concepts like IoT connectivity models, common IoT protocols, challenges of IoT implementation, and reference architectures for building an IoT platform using cloud services. The document also presents examples and demos of using services like Azure Service Bus for brokered IoT device communications and command routing.
This document provides an overview of the Internet of Things (IoT) communication model used by IzoT. It discusses how IzoT uses a distributed peer-to-peer model rather than a client-server model to facilitate communication between diverse IoT devices. Devices in the IzoT network communicate using datapoints and can publish sensor data or subscribe to actuator data. The document also describes how IzoT handles tasks like device enrollment and network organization to enable reliable interoperable communication among IoT devices. Code examples in Python are provided to implement sensors and web pages to display IoT data.
The document describes Cisco Network Academy's CCNA curriculum and Packet Tracer software. The CCNA curriculum validates skills in installing, configuring and troubleshooting medium-sized networks including WAN connections and basic security threats. Packet Tracer is a network simulation program used in the CCNA program to allow students to experiment with networks and troubleshoot issues. It supports simulation of network protocols, devices, and allows creation of network topologies to model real world networks.
Securing interactions Among Cloud Systems and Internet of Things (IoT) Abed Matini
Internet of Things and Could systems are developing and human being is becoming more dependent on them day by day. Therefore, we need to concern potential security threats more.
This document provides an overview of virtual private networks (VPNs). It discusses the history of VPNs and how they arose from the need for secure remote access and communication between corporate networks without needing expensive dedicated private lines. The document defines key VPN terms and concepts, describes the main types of VPN topologies, and examines the components, benefits, and quality of service aspects of VPNs. It aims to serve as an introduction to VPNs, their implementation, and applications in business networks.
This presentation provides the various protocol used in internet of things environment. This presentation also provides brief information about Bluetooth Low Energy and Zigbee protocols and its applications.
VPN allows remote users to securely connect to a private network over the public Internet. It uses encryption and tunneling protocols to encapsulate network traffic and protect data in transit. The VPN server assigns clients an IP address on the private network and encrypts data between the client and server using protocols like IPSec. This allows remote users to access resources on the private network securely as if they were local.
The document discusses several IoT architectures and concepts:
- The oneM2M architecture divides IoT functions into application, services, and network layers to promote interoperability.
- The IoT World Forum reference model defines a 7-layer architecture with control flowing from cloud to edge.
- Simplified architectures separate the IoT functional stack from the data management stack for better visibility.
Ntc 362 forecasting and strategic planning -uopstudy.comULLPTT
The document provides information about the NTC 362 Fundamentals of Networking course, including a study guide link, assignments for weeks 1 through 4, and quizzes covering various topics. Key topics covered include networking models, infrastructure, addressing, protocols, routing, subnets, VLANs, and performance/recovery. The document contains links to additional online course materials.
Ntc 362 effective communication uopstudy.comULLPTT
This document provides information about an online course on networking fundamentals (NTC 362) including:
- A link to the course homepage with information on accessing assignments and quizzes.
- Sample questions from Week 1 and Week 2 quizzes covering topics like the OSI model, network devices, protocols, topologies and more.
- Additional links to resources and information on accessing other parts of the course.
The document provides an overview of the Internet of Things (IoT). It discusses the evolution of IoT from local networks to today's interconnected world and envisions a future where everything is connected. The key characteristics of IoT including connectivity, intelligence, scalability and heterogeneous environments are described. Two reference models for IoT architecture are presented - the ITU-T model with four layers and the IWF model with seven layers. The main components of IoT like identification, sensing, actuation, communication and computation are explained. Popular applications of IoT across various industries like transportation, smart cities, manufacturing, retail and more are listed. Finally, the challenges of IoT especially around security, privacy and complexity are covered.
The document discusses the key concepts of IoT including its definition, characteristics, physical and logical design, protocols, levels and deployment templates. Specifically, it defines IoT as a global network of devices with sensing/actuation and communication capabilities. It describes the various components of an IoT system including devices, resources, controllers, databases, services, analytics and applications. Finally, it outlines six levels of IoT systems with increasing complexity from single device/node to multiple interconnected devices and centralized control.
Similar to Software Defined Network Implementation and Virtual Private Network Using NVGRE (20)
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
A review on techniques and modelling methodologies used for checking electrom...nooriasukmaningtyas
The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Low power architecture of logic gates using adiabatic techniquesnooriasukmaningtyas
The growing significance of portable systems to limit power consumption in ultra-large-scale-integration chips of very high density, has recently led to rapid and inventive progresses in low-power design. The most effective technique is adiabatic logic circuit design in energy-efficient hardware. This paper presents two adiabatic approaches for the design of low power circuits, modified positive feedback adiabatic logic (modified PFAL) and the other is direct current diode based positive feedback adiabatic logic (DC-DB PFAL). Logic gates are the preliminary components in any digital circuit design. By improving the performance of basic gates, one can improvise the whole system performance. In this paper proposed circuit design of the low power architecture of OR/NOR, AND/NAND, and XOR/XNOR gates are presented using the said approaches and their results are analyzed for powerdissipation, delay, power-delay-product and rise time and compared with the other adiabatic techniques along with the conventional complementary metal oxide semiconductor (CMOS) designs reported in the literature. It has been found that the designs with DC-DB PFAL technique outperform with the percentage improvement of 65% for NOR gate and 7% for NAND gate and 34% for XNOR gate over the modified PFAL techniques at 10 MHz respectively.
ACEP Magazine edition 4th launched on 05.06.2024Rahul
This document provides information about the third edition of the magazine "Sthapatya" published by the Association of Civil Engineers (Practicing) Aurangabad. It includes messages from current and past presidents of ACEP, memories and photos from past ACEP events, information on life time achievement awards given by ACEP, and a technical article on concrete maintenance, repairs and strengthening. The document highlights activities of ACEP and provides a technical educational article for members.
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Software Defined Network Implementation and Virtual Private Network Using NVGRE
1. Presentation by:-
Ankita Vinod Mandekar (13MIT0108)
1st year MTech IT(Networking),
School of Information Technology and Engineering,
VIT University
Guided by:-
Dr. Krishna Chandramouli
Associate Professor,
Division of Enterprise and Cloud Computing,
School of Information Technology and Engineering,
VIT University
VIT,Vellore
7. 1. SDT Cloud
1. 1 Domain Name Server
• Domain “sdt.sdntestbed.com”
• The Domain Controller and DNS is
on the Host_SDT_1
• Active Directory Domain System
Menu Bar of Server Manger
with DNS, AD DS, Hyper-V on
Host_SDT_1
Online System on
the domain
sdt.sdntestbed.com
8. 1.2 Hyper Visor
• Hyper-V is the software on the top of the operating
system of the server
• Software Based of Data link layer of Network
• In SDT cloud, on
Host_SDT_1,Host_SDT_2,Host_SDT_5,Host_SDT_6.
Microsoft Windows 2012 R2
server Hyper Visor
Virtual
Machine
9. 1.3 System Centre Virtual Machine Manager
VM_Client_1 VM_Client_2
SDT_Host_2
Cleint_1 VM Network
Client_2 VM Network
Customers Virtual
Machine on the
SDT cloud
Menu Bar SCVMM Showing the
topology of Virtual Machine
• Virtual Machine Manager
• Centralize the Cloud Network
• View Network Topology-
Maintenance
• Management
• Security
• Resource Management
10. 1.4 Open Flow Switch
• Separation of control plane from the
data plane
• Enabled with OpenFlow Protocol
with parameters:-
1. Header fields
2. Counters
3. Action
11. 2. Client Network
• Two Client Network Client_1 and Client_2
• Internet Service Provider with Following IP provided to cloud and customers
Host IP addresses
ONF_SDT_2 131.107.0.1
Host_SDT_3 131.107.0.30
Host_SDT_4 131.107.0.40
Host_SDT_5 131.107.0.2
Host_SDT_6 131.107.0.5
12. Methodology Used
1. Software Defined Network
• Centralizes the Cloud Network
• Flow based Forwarding using Open Flow Enabled Network Devices
• SCVMM Controller Manages, Maintains the Private Network Topology
• Access Control Plugin on Controller
13. 2. Network Virtualization Generic Routing Encapsulation
• Virtual Private Network
• Virtualization GRE tunnelling protocol
• Unique Virtual Subnet ID
• Unique Client ID
• Encapsulation at source
• Original Packet retrieval at Destination
14. Results
Software Defined Network
• Centralized Network on the
Single host Host_SDT_2 in
SDT cloud
• Secure from Single point
• Flow based Forwarding
using OpenFlow Protocol
• Manageable Virtual
Machine hosted in the
cloud
15. Virtual Private Network with NVGRE tunnelling protocol
• Successful reachable from Clients private
Network to the Virtual Machine hosted on SDT
Cloud
• Ping to the expected Virtual Machine
• Unique Client ID for Client identity
• Unique Subnet ID for the Private IP of Clients
Private Network
16. Conclusion
1. Centralized programmable device SCVMM Controller manages, monitor the physical as
well as virtual systems in the cloud.
2. The OpenFlow enabled Switch have flow table with attributes as matches, ingress port,
and decision flow. The traffic from same source and destination follows same topology.
Thus, the flow based forwarding increasing throughput.
3. Using this technology, the proper distribution of bandwidth is made to provide the
uniform and fast access to virtual Operating System located on the server.
4. Operating System Virtualization results in less infrastructure requirement which is cost
effective.
5. The NVGRE tunnelling protocol provides secure and specific reachability to the
destination on virtual network of cloud.
17. References
1. In Open Network Foundation: OpenFlow Switch Specification version 1.3.1 (wire
protocol) September 2012.
[https://www.opennetworking.org/images/stories/downloads/sdn-
resources/onf-specifications/openflow/openflow-spec-v1.3.1.pdf]
2. Enterasys Secure Network: Software Defined Network (SDN) in the Enterprise”,
June 2013.
[http://www.npgusa.com/images/Enterasys_Software_Defined_Networks.pdf]
3. Oren Laadan, Jason Nieh, “Operating System Virtualization: Practice and Experience,
May 2010.
[http://www.cs.columbia.edu/~orenl/papers/systor2010_osvirt.pdf]
4. Oren Laadan, Jason Nieh Test Lab Guide: “Windows Server 2012 R2Hyper-V Network
Virtualization with System
Center 2012 R2 VMM Operating System Virtualization: Practice and Experience.
[http://www.systemcentercentral.com/test-lab-guide-windows-server-2012-r2-hyper-
v-network-virtualization-with-system-center-2012-r2-vmm-2/]
5. Nick McKeown, Tom Anderson, and Hari Balakrishnan “OpenFlow: Enabling
Innovation in Campus Network” , December 2008.
[http://archive.openflow.org/documents/openflow-wp-latest.pdf]