Mobile
•Download as PPT, PDF•
1 like•530 views
Mobile IP allows hosts to stay connected to the Internet regardless of location by enabling hosts to be tracked without changing their IP address. It requires additional infrastructure such as home agents and foreign agents. Home agents intercept packets destined for mobile nodes and forward them to the node's current location. This allows mobile nodes to use a permanent home address while roaming between networks.
Report
Share
Report
Share
![Mobile IP ,[object Object],[object Object],[object Object],[object Object]](https://image.slidesharecdn.com/mobile-100707073622-phpapp02/85/Mobile-1-320.jpg)
![We’re not quite done with IP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Recommended
Mobile Networking through Mobile IP
Mobile IP allows devices to change networks while maintaining the same IP address, enabling continuous internet connectivity regardless of location. It works by assigning devices a permanent home IP address and registering a care-of address with a foreign agent when not in the home network, allowing the foreign agent to forward packets to the device's current location. Mobile IP supports security through authentication and aims to optimize routing efficiency.
Features of mobile ip
The document discusses desirable features of mobile IP, including transparency, compatibility, security, and efficiency & scalability. Transparency refers to mobile IP being invisible to higher level protocols and applications. Compatibility means mobile IP should be compatible with existing Internet protocols and support all web browsers. Security involves authenticating mobile IP and protecting against attackers with fake IP addresses. Efficiency & scalability requires mobile IP to not flood the network or compromise efficiency as it supports billions of moving hosts and various devices.
Seminar technical
Mobile IP allows mobile devices to stay connected to the internet as they move between networks. It uses a home agent and foreign agent to associate a device's permanent home IP address with its changing care-of address on visited networks. When a mobile node moves, it registers its new care-of address with its home agent so that packets can be forwarded to its current location. This process enables seamless internet connectivity regardless of location.
Mobile IP 1
Mobile IP allows mobile nodes to roam between networks while maintaining ongoing connections. It uses home and foreign agents to manage registration and tunnel packets sent to a mobile node's permanent home address to its current location. However, this can result in inefficient triangle routing. Mobile IP also faces challenges from security vulnerabilities and frequent location updates.
Mobile IP
1. Mobile IP allows mobile devices like laptops and phones to change their point of attachment to the internet while maintaining the same IP address. It uses home and foreign agents and tunneling to redirect traffic to the mobile device's current location.
2. Key entities in Mobile IP include the mobile node, home agent, and foreign agent. The home agent intercepts traffic for the mobile node and tunnels it to the foreign agent near the mobile node.
3. The mobile IP process involves agent discovery, registration of the mobile node's location with its home and foreign agent, and tunneling of traffic by the home agent to the mobile node's current location.
77232345 cours-ip-mobile
This document discusses IP mobility and the Mobile IP standard. It provides an overview of the key concepts in Mobile IP, including:
- Mobile IP uses two IP addresses for mobile nodes - a permanent "home address" and a temporary "care-of address" used when roaming away from home.
- Functional entities include the mobile node, home agent on the home network, and foreign agents on visited networks.
- The basic concept is that when away from home, the mobile node registers its care-of address with its home agent. Packets are then tunneled from the home agent to the mobile node's current location.
- Key mechanisms involve agent discovery, registration of the mobile node's
Mobile IP
Mobile IP allows mobile devices to change their point of attachment between networks while maintaining ongoing connections. It uses the mobile node's home address and care-of address to forward data packets as the mobile node roams. When away from its home network, a mobile node registers its care-of address with its home agent, which intercepts and encapsulates packets to the care-of address so the mobile node can receive them on foreign networks. This allows mobile nodes to move between networks while keeping the same IP address.
Mobile ip
This document discusses Mobile IP, which allows mobile devices to change their point of attachment between different networks while maintaining ongoing connections. It describes the key entities in Mobile IP including the Mobile Node, Home Agent, Foreign Agent, and Correspondent Node. The operations of Mobile IP are summarized, including agent discovery, registration processes, encapsulation and decapsulation of packets, and the tables maintained on routers. Problems with Mobile IP and its applications are also briefly mentioned.
Recommended
Mobile Networking through Mobile IP
Mobile IP allows devices to change networks while maintaining the same IP address, enabling continuous internet connectivity regardless of location. It works by assigning devices a permanent home IP address and registering a care-of address with a foreign agent when not in the home network, allowing the foreign agent to forward packets to the device's current location. Mobile IP supports security through authentication and aims to optimize routing efficiency.
Features of mobile ip
The document discusses desirable features of mobile IP, including transparency, compatibility, security, and efficiency & scalability. Transparency refers to mobile IP being invisible to higher level protocols and applications. Compatibility means mobile IP should be compatible with existing Internet protocols and support all web browsers. Security involves authenticating mobile IP and protecting against attackers with fake IP addresses. Efficiency & scalability requires mobile IP to not flood the network or compromise efficiency as it supports billions of moving hosts and various devices.
Seminar technical
Mobile IP allows mobile devices to stay connected to the internet as they move between networks. It uses a home agent and foreign agent to associate a device's permanent home IP address with its changing care-of address on visited networks. When a mobile node moves, it registers its new care-of address with its home agent so that packets can be forwarded to its current location. This process enables seamless internet connectivity regardless of location.
Mobile IP 1
Mobile IP allows mobile nodes to roam between networks while maintaining ongoing connections. It uses home and foreign agents to manage registration and tunnel packets sent to a mobile node's permanent home address to its current location. However, this can result in inefficient triangle routing. Mobile IP also faces challenges from security vulnerabilities and frequent location updates.
Mobile IP
1. Mobile IP allows mobile devices like laptops and phones to change their point of attachment to the internet while maintaining the same IP address. It uses home and foreign agents and tunneling to redirect traffic to the mobile device's current location.
2. Key entities in Mobile IP include the mobile node, home agent, and foreign agent. The home agent intercepts traffic for the mobile node and tunnels it to the foreign agent near the mobile node.
3. The mobile IP process involves agent discovery, registration of the mobile node's location with its home and foreign agent, and tunneling of traffic by the home agent to the mobile node's current location.
77232345 cours-ip-mobile
This document discusses IP mobility and the Mobile IP standard. It provides an overview of the key concepts in Mobile IP, including:
- Mobile IP uses two IP addresses for mobile nodes - a permanent "home address" and a temporary "care-of address" used when roaming away from home.
- Functional entities include the mobile node, home agent on the home network, and foreign agents on visited networks.
- The basic concept is that when away from home, the mobile node registers its care-of address with its home agent. Packets are then tunneled from the home agent to the mobile node's current location.
- Key mechanisms involve agent discovery, registration of the mobile node's
Mobile IP
Mobile IP allows mobile devices to change their point of attachment between networks while maintaining ongoing connections. It uses the mobile node's home address and care-of address to forward data packets as the mobile node roams. When away from its home network, a mobile node registers its care-of address with its home agent, which intercepts and encapsulates packets to the care-of address so the mobile node can receive them on foreign networks. This allows mobile nodes to move between networks while keeping the same IP address.
Mobile ip
This document discusses Mobile IP, which allows mobile devices to change their point of attachment between different networks while maintaining ongoing connections. It describes the key entities in Mobile IP including the Mobile Node, Home Agent, Foreign Agent, and Correspondent Node. The operations of Mobile IP are summarized, including agent discovery, registration processes, encapsulation and decapsulation of packets, and the tables maintained on routers. Problems with Mobile IP and its applications are also briefly mentioned.
Mobile networking through mobile IP
Mobile IP allows mobile devices to maintain internet connectivity as users move between different network access points. It does this through the use of a home address and care-of address to redirect traffic to the device's current location. While Mobile IP provides mobility, handoffs between access points can cause issues like packet loss or latency. Solutions aim to reduce these problems through techniques such as delivering binding updates to the previous network access point and establishing a secure registration key between the device and network.
Mobile IP
Mobile IP is a protocol that allows mobile devices to change location while maintaining the same IP address. It works by assigning mobile devices a permanent home address and registering a care-of address with their home agent when visiting foreign networks. The home agent intercepts packets destined for the mobile device's home address and tunnels them to its current care-of address. This allows the mobile device to stay connected to the internet as it moves between networks while keeping the same home address.
Mobile ip np
The document summarizes the key concepts of Mobile IP, which allows devices to maintain the same IP address when connecting to different networks. Mobile IP uses two addresses - the home address that stays fixed, and a care-of address that changes based on the foreign network. A home agent forwards packets to the device's current care-of address, while the device's home address remains the same from the perspective of other devices. This allows seamless internet access for devices that roam across networks while maintaining persistent connectivity and identity.
12. mobile ip
This document discusses the key aspects of mobile IP, including addressing, agents, communication phases, and inefficiencies. It explains that mobile IP uses two addresses - a home address and care-of address. Agents (home and foreign) are used to route traffic to mobile hosts as they change locations. Communication involves three phases - discovery, registration, and data transfer. Inefficiencies can occur through double crossing routing or triangle routing rather than more direct paths.
Report
The document discusses and compares Mobile IP Version 4 (MIPv4) and Mobile IP Version 6 (MIPv6), which are protocols that allow nodes to move between networks while maintaining ongoing connections. MIPv4 uses home agents and foreign agents to tunnel packets to a mobile node's care-of address, but has problems like triangular routing and security issues. MIPv6 aims to address these problems by removing the foreign agent and using other methods like return routability procedures and bindings to register locations securely.
Introduction to Mobile IPv6
Mobile IPv6 enables IPv6 nodes to move between IP subnets while away from their home network. It uses binding updates sent to a home agent to register the mobile node's current location. The home agent tunnels packets to the mobile node's present location. Major differences from MIPv4 include no foreign agent, support on every mobile node, and use of IPv6 features like autoconfiguration and routing headers for route optimization. Quality of service is supported through flow labels and traffic class fields.
Unit 4
This document discusses routing protocols for mobile ad hoc networks. It begins by explaining the goals of routing in these dynamic networks and some of the challenges involved. It then provides descriptions of different types of routing protocols, including proactive protocols that maintain routing tables and reactive protocols that search for routes on demand. Specific examples of protocols are given for each category, such as DSDV for proactive and AODV for reactive. The document focuses on comparing and contrasting how these protocols handle the mobility and lack of infrastructure in ad hoc networks.
Mobile computing - SARASWATHI RAMALINGAM
Overview of Mobile IP , Features of Mobile IP , Key Mechanism in Mobile IP , route Optimization , Overview of TCP/IP , Architecture of TCP/IP , Adaptation of TCP Window , Improvement in TCP Performance,mobile computing.
What is lpwan technology?
What is LPWAN?
A low-power wide-area network (LPWAN) or low-power wide-area (LPWA) network or low-power network (LPN) is a type of wireless telecommunication wide area network designed to allow long-range communications at a low bit rate among things (connected objects), such as sensors operated on a battery.
LPWAN (Low-Power Wide-Area Network), also known as LPWA (Low-Power Wide-Area) or LPN (Low-Power Network, low-power network), is a kind of Battery-powered sensors), wireless networks that can communicate over long distances at low bit rates.
Low power requirements, low bit rates, and timing of use can be used to distinguish LPWAN from wireless wide area networks. Wireless wide area networks are designed to connect businesses or users, which can transmit more data but also consume more energy. The transmission rate of each channel of LPWAN ranges from 0.3 kbit/s to 50 kbit/s.
LPWAN can be used to build a private wireless sensor network, but it can also be a service or infrastructure provided by a third party, which allows the owner of the sensor to directly deploy the sensor without having to invest in the gateway construction.
Proxy Mobile IPv6 (PMIPv6)
Overview of Proxy Mobile IP for IPv6 mobility.
Mobile IP (MIP) allows mobile nodes to roam between networks while
keeping existing connections open thus allowing seamless operation
on application level.
However, Mobile IP requires additions to the OS kernel that make deployments
difficult if not impossible alltogether.
Proxy Mobile IPv6 (PMIPv6) allows mobility scenarios for non-MIP aware mobile nodes.
A proxy assumes all functionality required for mobile nodes to roam from
one wireless network to another. PMIPv6 achieves this with a Mobile Access Gateway
(MAG, the proxy) and a Local Mobility Anchor (LMA) that represents the single point of attachment
for corresponding nodes.
PMIPv6 is most suited for campus-type networks where all wireless networks are under
the control of a single authority.
Carrier WiFi Architectures
This document discusses small cell and carrier Wi-Fi architectures. It begins with an agenda that covers the need for service provider Wi-Fi, intelligent service gateways, call flows, evolution with mobile packet core integration, intelligent wireless access gateways, and challenges for residential service provider Wi-Fi. It then provides background on Wi-Fi trends, defines small cells, discusses drivers for service provider Wi-Fi including increasing data usage and shift to indoor usage, and outlines the need for integrated Wi-Fi performance. Subsequent sections cover specific architectures, technologies, and components like intelligent service gateways and their call flows, as well as intelligent wireless access gateways.
Wp passpoint wi-fi
Wi-Fi Certified Passpoint is a standard that allows mobile devices to automatically connect to public Wi-Fi hotspots in a way similar to cellular roaming. It provides a new protocol called ANQP that allows devices to query hotspots before associating to learn about available service providers and the hotspot's capabilities. With Passpoint, devices can identify suitable hotspots and select the best match to connect to without user intervention.
Wireless application protocol ppt
Wireless Application Protocol commonly known as WAP is used to enable the acess of internet in the mobile phones or PDAs
Basic isp network design
This document outlines the basic design of a Tier 3 ISP network. It defines key ISP terminology like tiers and points of presence. The project goal is described as providing internet access to 3 departments on campus through a wired or wireless network. The core architecture includes a backbone with a core router connecting to distribution routers that provide access to the departments. The document also covers addressing, routing protocols and how the network would be set up and tested.
13.) analytics (user experience)
An experience is a personal and emotional event we remember. Every experience is established based upon pre-determined expectations we conceive and create in our minds. It’s personal, and therefore, remains a moving and evolving target in every scenario. When our experience concludes and the moment has passed, the outcome remains in our memory. Think about what makes you happy when connecting with your own device and then think about what makes you really upset when things are hard, complicated, and slow. If the user has a bad experience in anyone of these areas (simple, fast, and smart), they are likely to leave, share their negative experience, and potentially never return. Users might forget facts or details about their computing environment but they find it difficult to forgot the feeling behind a bad network experience. When something goes wrong with the network or an application, do you always get the blame?
So what can Ultra Low, consistent latency deliver? Low latency is a requirement for intensive, time critical applications. Latency is measure on a port-to-port basis, that once a frame is received on a ingress port how long does it take the frame to go through the internal switching infrastructure and leave an ingress port. The Summit X670 Top of Rack switch supports latency of around 800-900usec while the Black Diamond chassis, BDX8, can switch frames in a little as 3usec. We’re big believers in the value of disaggregation – of breaking down traditional data center technologies into their core components so we can build new systems that are more flexible, more scalable, and more efficient. This approach has guided Facebook from the beginning, as we’ve grown and expanded our infrastructure to connect more than 1.28 billion people around the world.
Flatter networks. Traditional data center networks have a minimum of three tiers: top of rack (ToR), aggregation and core. Often, there is more than one aggregation tier, meaning the data center could have three or more network tiers. When network traffic is primarily best effort, this is sufficient. But as more mission-critical, real-time traffic flows into the data center, it becomes critical that organizations move to two-tier networks.
An increase in east-west traffic flows. Legacy data center networks are designed for traffic to flow from the edge of the network into the core and then back to the edge in a north-south direction. Today, however, factors such as workforce mobility, Hadoop, big data and other applications are driving east-west traffic flows from server to server.
Virtualization of other IT assets. Historically, compute resources such as processor, memory and storage were resident in the server itself. Over time, more and more of these resources are being put into “pools” that can be accessed on demand. In this case, the data center network becomes a “fabric” that acts as the backplane for the virtualized data center.
Wi te-pp
WiFi or wireless fidelity allows devices to connect to the Internet without wires. It uses wireless technology to send and receive data within the range of a wireless access point. Typical users of WiFi include travelers, businesspeople, students and anyone with a laptop. Common places to install WiFi access points include airports, hotels, coffee shops and malls to provide Internet access to mobile users. Key components of a WiFi network include wireless cards or adapters, access points, routers, and an Internet connection. WiFi standards like 802.11b, 802.11g and 802.11a define specifications for wireless networking.
Vpn
A VPN creates a secure connection over a public network like the Internet by using encryption, authentication, and tunneling. It allows remote users to securely access a private network. There are different VPN protocols like PPTP, L2TP, and IPsec that use encryption, encapsulation, and authentication to securely tunnel network traffic over the public Internet. VPNs can be used for remote access VPNs, intranet VPNs between offices, or extranet VPNs for partners and suppliers.
Smart Cities Software: Customized Messages for Mobile Subscribers
This paper introduces a new way of delivering local messages to mobile subscribers. Our application presents a mashup from passive monitoring for smart phones and cloud-based messaging for mobile operational systems. Passive monitoring can detect the presence of mobile phones without active participation from the users. It does not require prior calibration, nor does it require mobile users to mark their own location on social networks (like traditional check-ins). Mobile users do not need to run location track applications on their phones the. At the same time, a production-based expert system built around cloud messaging allows interested parties to directly deliver their custom information to mobile users in proximity.
19.) security pivot (policy byod nac)
Extreme is the only company in the industry that takes an architectural approach to bringing products to market (from R&D to product release). Â Everything we do and create is a part of this Software Defined Architecture [SDA]. Wireless LAN, Wired LAN, Data Center -- It starts with highly reliable, high performance infrastructure. Â This is our heritage and we have always been outstanding at this: WiFi, Campus LAN all the way to the Data Center. Â (Ranging from your user to the applications they consume.)
ExtremeXOS -- On top of this, we use a single consistent and differentiated OS call EXOS. (next gen HW will run on EXOS). Lots of companies make high performance hardware, so to truly offer value added differentiation; we include an integrated layer of software into our architecture.
Network Management & BYOD -- We fully integrate management across our entire portfolio. Â We are very proud that in only 5 months, NetSight became the management platform for the entire portfolio. Â This was an emphatic message to the market that we take a different approach aligned to our SDA. NetSight has a single, integrated database for all aspects of management. Â This streamlines operations, enables dynamic management and removes the manual aspect of correlating information.
Application Analytics -- Purview offers application layer analytics, so you can understand what is happening on your network, you can optimize your environment, help increase productivity and measure adoption. Â Purview allows you to deliver both tactical and strategic information to make better more rapid business decisions.
Finally, we offer orchestration across the entire architecture. Â Whether that infrastructure is multi-vendor or not. Orchestration within the data center is available across virtualized workloads and consolidated storage and compute. Extreme is the only company in the industry committed to this type of integration, backward compatibility and openness to support technology partners and third party vendors. Many in the industry have grown through M&A, successfully so, however it has led to a portfolio with lots of products that are not integrated through management or orchestration. Â Each time you add a product, it increases your complexity with the introduction of a new disparate management tool. Â
Virtual Private Network
A virtual private network gives secure access to LAN resources over a shared network infrastructure such as the internet. It can be conceptualized as creating a tunnel from one location to another, with Encrypted data traveling through the tunnel before being decrypted at its destination.
Mobile
Mobile IP allows hosts to stay connected to the Internet regardless of location by enabling hosts to be tracked without changing their IP address. It requires additional infrastructure such as home agents and foreign agents. Home agents intercept packets destined for mobile nodes and forward them to the node's current location. This allows mobile nodes to use a permanent home address while roaming between networks.
Blue1
Bluetooth is a wireless technology that allows short-range connections between various electronic devices such as phones, computers, headphones, and more. It was created in 1994 by Ericsson to replace wired connections like cables between mobile phones and accessories. A Bluetooth network consists of a master device connected to multiple slave devices in a piconet structure, and multiple piconets can be connected in a scatternet configuration. Common applications of Bluetooth include wireless keyboards, headphones, file transfers between devices, and connecting peripherals to computers without cables.
More Related Content
What's hot
Mobile networking through mobile IP
Mobile IP allows mobile devices to maintain internet connectivity as users move between different network access points. It does this through the use of a home address and care-of address to redirect traffic to the device's current location. While Mobile IP provides mobility, handoffs between access points can cause issues like packet loss or latency. Solutions aim to reduce these problems through techniques such as delivering binding updates to the previous network access point and establishing a secure registration key between the device and network.
Mobile IP
Mobile IP is a protocol that allows mobile devices to change location while maintaining the same IP address. It works by assigning mobile devices a permanent home address and registering a care-of address with their home agent when visiting foreign networks. The home agent intercepts packets destined for the mobile device's home address and tunnels them to its current care-of address. This allows the mobile device to stay connected to the internet as it moves between networks while keeping the same home address.
Mobile ip np
The document summarizes the key concepts of Mobile IP, which allows devices to maintain the same IP address when connecting to different networks. Mobile IP uses two addresses - the home address that stays fixed, and a care-of address that changes based on the foreign network. A home agent forwards packets to the device's current care-of address, while the device's home address remains the same from the perspective of other devices. This allows seamless internet access for devices that roam across networks while maintaining persistent connectivity and identity.
12. mobile ip
This document discusses the key aspects of mobile IP, including addressing, agents, communication phases, and inefficiencies. It explains that mobile IP uses two addresses - a home address and care-of address. Agents (home and foreign) are used to route traffic to mobile hosts as they change locations. Communication involves three phases - discovery, registration, and data transfer. Inefficiencies can occur through double crossing routing or triangle routing rather than more direct paths.
Report
The document discusses and compares Mobile IP Version 4 (MIPv4) and Mobile IP Version 6 (MIPv6), which are protocols that allow nodes to move between networks while maintaining ongoing connections. MIPv4 uses home agents and foreign agents to tunnel packets to a mobile node's care-of address, but has problems like triangular routing and security issues. MIPv6 aims to address these problems by removing the foreign agent and using other methods like return routability procedures and bindings to register locations securely.
Introduction to Mobile IPv6
Mobile IPv6 enables IPv6 nodes to move between IP subnets while away from their home network. It uses binding updates sent to a home agent to register the mobile node's current location. The home agent tunnels packets to the mobile node's present location. Major differences from MIPv4 include no foreign agent, support on every mobile node, and use of IPv6 features like autoconfiguration and routing headers for route optimization. Quality of service is supported through flow labels and traffic class fields.
Unit 4
This document discusses routing protocols for mobile ad hoc networks. It begins by explaining the goals of routing in these dynamic networks and some of the challenges involved. It then provides descriptions of different types of routing protocols, including proactive protocols that maintain routing tables and reactive protocols that search for routes on demand. Specific examples of protocols are given for each category, such as DSDV for proactive and AODV for reactive. The document focuses on comparing and contrasting how these protocols handle the mobility and lack of infrastructure in ad hoc networks.
Mobile computing - SARASWATHI RAMALINGAM
Overview of Mobile IP , Features of Mobile IP , Key Mechanism in Mobile IP , route Optimization , Overview of TCP/IP , Architecture of TCP/IP , Adaptation of TCP Window , Improvement in TCP Performance,mobile computing.
What is lpwan technology?
What is LPWAN?
A low-power wide-area network (LPWAN) or low-power wide-area (LPWA) network or low-power network (LPN) is a type of wireless telecommunication wide area network designed to allow long-range communications at a low bit rate among things (connected objects), such as sensors operated on a battery.
LPWAN (Low-Power Wide-Area Network), also known as LPWA (Low-Power Wide-Area) or LPN (Low-Power Network, low-power network), is a kind of Battery-powered sensors), wireless networks that can communicate over long distances at low bit rates.
Low power requirements, low bit rates, and timing of use can be used to distinguish LPWAN from wireless wide area networks. Wireless wide area networks are designed to connect businesses or users, which can transmit more data but also consume more energy. The transmission rate of each channel of LPWAN ranges from 0.3 kbit/s to 50 kbit/s.
LPWAN can be used to build a private wireless sensor network, but it can also be a service or infrastructure provided by a third party, which allows the owner of the sensor to directly deploy the sensor without having to invest in the gateway construction.
Proxy Mobile IPv6 (PMIPv6)
Overview of Proxy Mobile IP for IPv6 mobility.
Mobile IP (MIP) allows mobile nodes to roam between networks while
keeping existing connections open thus allowing seamless operation
on application level.
However, Mobile IP requires additions to the OS kernel that make deployments
difficult if not impossible alltogether.
Proxy Mobile IPv6 (PMIPv6) allows mobility scenarios for non-MIP aware mobile nodes.
A proxy assumes all functionality required for mobile nodes to roam from
one wireless network to another. PMIPv6 achieves this with a Mobile Access Gateway
(MAG, the proxy) and a Local Mobility Anchor (LMA) that represents the single point of attachment
for corresponding nodes.
PMIPv6 is most suited for campus-type networks where all wireless networks are under
the control of a single authority.
Carrier WiFi Architectures
This document discusses small cell and carrier Wi-Fi architectures. It begins with an agenda that covers the need for service provider Wi-Fi, intelligent service gateways, call flows, evolution with mobile packet core integration, intelligent wireless access gateways, and challenges for residential service provider Wi-Fi. It then provides background on Wi-Fi trends, defines small cells, discusses drivers for service provider Wi-Fi including increasing data usage and shift to indoor usage, and outlines the need for integrated Wi-Fi performance. Subsequent sections cover specific architectures, technologies, and components like intelligent service gateways and their call flows, as well as intelligent wireless access gateways.
Wp passpoint wi-fi
Wi-Fi Certified Passpoint is a standard that allows mobile devices to automatically connect to public Wi-Fi hotspots in a way similar to cellular roaming. It provides a new protocol called ANQP that allows devices to query hotspots before associating to learn about available service providers and the hotspot's capabilities. With Passpoint, devices can identify suitable hotspots and select the best match to connect to without user intervention.
Wireless application protocol ppt
Wireless Application Protocol commonly known as WAP is used to enable the acess of internet in the mobile phones or PDAs
Basic isp network design
This document outlines the basic design of a Tier 3 ISP network. It defines key ISP terminology like tiers and points of presence. The project goal is described as providing internet access to 3 departments on campus through a wired or wireless network. The core architecture includes a backbone with a core router connecting to distribution routers that provide access to the departments. The document also covers addressing, routing protocols and how the network would be set up and tested.
13.) analytics (user experience)
An experience is a personal and emotional event we remember. Every experience is established based upon pre-determined expectations we conceive and create in our minds. It’s personal, and therefore, remains a moving and evolving target in every scenario. When our experience concludes and the moment has passed, the outcome remains in our memory. Think about what makes you happy when connecting with your own device and then think about what makes you really upset when things are hard, complicated, and slow. If the user has a bad experience in anyone of these areas (simple, fast, and smart), they are likely to leave, share their negative experience, and potentially never return. Users might forget facts or details about their computing environment but they find it difficult to forgot the feeling behind a bad network experience. When something goes wrong with the network or an application, do you always get the blame?
So what can Ultra Low, consistent latency deliver? Low latency is a requirement for intensive, time critical applications. Latency is measure on a port-to-port basis, that once a frame is received on a ingress port how long does it take the frame to go through the internal switching infrastructure and leave an ingress port. The Summit X670 Top of Rack switch supports latency of around 800-900usec while the Black Diamond chassis, BDX8, can switch frames in a little as 3usec. We’re big believers in the value of disaggregation – of breaking down traditional data center technologies into their core components so we can build new systems that are more flexible, more scalable, and more efficient. This approach has guided Facebook from the beginning, as we’ve grown and expanded our infrastructure to connect more than 1.28 billion people around the world.
Flatter networks. Traditional data center networks have a minimum of three tiers: top of rack (ToR), aggregation and core. Often, there is more than one aggregation tier, meaning the data center could have three or more network tiers. When network traffic is primarily best effort, this is sufficient. But as more mission-critical, real-time traffic flows into the data center, it becomes critical that organizations move to two-tier networks.
An increase in east-west traffic flows. Legacy data center networks are designed for traffic to flow from the edge of the network into the core and then back to the edge in a north-south direction. Today, however, factors such as workforce mobility, Hadoop, big data and other applications are driving east-west traffic flows from server to server.
Virtualization of other IT assets. Historically, compute resources such as processor, memory and storage were resident in the server itself. Over time, more and more of these resources are being put into “pools” that can be accessed on demand. In this case, the data center network becomes a “fabric” that acts as the backplane for the virtualized data center.
Wi te-pp
WiFi or wireless fidelity allows devices to connect to the Internet without wires. It uses wireless technology to send and receive data within the range of a wireless access point. Typical users of WiFi include travelers, businesspeople, students and anyone with a laptop. Common places to install WiFi access points include airports, hotels, coffee shops and malls to provide Internet access to mobile users. Key components of a WiFi network include wireless cards or adapters, access points, routers, and an Internet connection. WiFi standards like 802.11b, 802.11g and 802.11a define specifications for wireless networking.
Vpn
A VPN creates a secure connection over a public network like the Internet by using encryption, authentication, and tunneling. It allows remote users to securely access a private network. There are different VPN protocols like PPTP, L2TP, and IPsec that use encryption, encapsulation, and authentication to securely tunnel network traffic over the public Internet. VPNs can be used for remote access VPNs, intranet VPNs between offices, or extranet VPNs for partners and suppliers.
Smart Cities Software: Customized Messages for Mobile Subscribers
This paper introduces a new way of delivering local messages to mobile subscribers. Our application presents a mashup from passive monitoring for smart phones and cloud-based messaging for mobile operational systems. Passive monitoring can detect the presence of mobile phones without active participation from the users. It does not require prior calibration, nor does it require mobile users to mark their own location on social networks (like traditional check-ins). Mobile users do not need to run location track applications on their phones the. At the same time, a production-based expert system built around cloud messaging allows interested parties to directly deliver their custom information to mobile users in proximity.
19.) security pivot (policy byod nac)
Extreme is the only company in the industry that takes an architectural approach to bringing products to market (from R&D to product release). Â Everything we do and create is a part of this Software Defined Architecture [SDA]. Wireless LAN, Wired LAN, Data Center -- It starts with highly reliable, high performance infrastructure. Â This is our heritage and we have always been outstanding at this: WiFi, Campus LAN all the way to the Data Center. Â (Ranging from your user to the applications they consume.)
ExtremeXOS -- On top of this, we use a single consistent and differentiated OS call EXOS. (next gen HW will run on EXOS). Lots of companies make high performance hardware, so to truly offer value added differentiation; we include an integrated layer of software into our architecture.
Network Management & BYOD -- We fully integrate management across our entire portfolio. Â We are very proud that in only 5 months, NetSight became the management platform for the entire portfolio. Â This was an emphatic message to the market that we take a different approach aligned to our SDA. NetSight has a single, integrated database for all aspects of management. Â This streamlines operations, enables dynamic management and removes the manual aspect of correlating information.
Application Analytics -- Purview offers application layer analytics, so you can understand what is happening on your network, you can optimize your environment, help increase productivity and measure adoption. Â Purview allows you to deliver both tactical and strategic information to make better more rapid business decisions.
Finally, we offer orchestration across the entire architecture. Â Whether that infrastructure is multi-vendor or not. Orchestration within the data center is available across virtualized workloads and consolidated storage and compute. Extreme is the only company in the industry committed to this type of integration, backward compatibility and openness to support technology partners and third party vendors. Many in the industry have grown through M&A, successfully so, however it has led to a portfolio with lots of products that are not integrated through management or orchestration. Â Each time you add a product, it increases your complexity with the introduction of a new disparate management tool. Â
Virtual Private Network
A virtual private network gives secure access to LAN resources over a shared network infrastructure such as the internet. It can be conceptualized as creating a tunnel from one location to another, with Encrypted data traveling through the tunnel before being decrypted at its destination.
What's hot (20)
Smart Cities Software: Customized Messages for Mobile Subscribers
Smart Cities Software: Customized Messages for Mobile Subscribers
Â
Viewers also liked
Mobile
Mobile IP allows hosts to stay connected to the Internet regardless of location by enabling hosts to be tracked without changing their IP address. It requires additional infrastructure such as home agents and foreign agents. Home agents intercept packets destined for mobile nodes and forward them to the node's current location. This allows mobile nodes to use a permanent home address while roaming between networks.
Blue1
Bluetooth is a wireless technology that allows short-range connections between various electronic devices such as phones, computers, headphones, and more. It was created in 1994 by Ericsson to replace wired connections like cables between mobile phones and accessories. A Bluetooth network consists of a master device connected to multiple slave devices in a piconet structure, and multiple piconets can be connected in a scatternet configuration. Common applications of Bluetooth include wireless keyboards, headphones, file transfers between devices, and connecting peripherals to computers without cables.
Gprs architecture ppt
GPRS is a packet-based mobile data service on GSM networks. It provides higher speed data transmission than previous GSM data services. The GPRS architecture introduces two new network nodes - SGSN and GGSN. SGSN handles mobility management and packet transmission between MS and GGSN, while GGSN connects the GPRS network to external packet networks like the Internet. GPRS enhances the GSM network by allowing dynamic allocation of bandwidth and intermittent data transmission, making it suitable for bursty, low-volume data applications.
Bluetooth Technology
Bluetooth is a wireless technology standard for exchanging data over short distances. It was originally conceived as a cable replacement and can be used for data transfer, wireless audio, etc. Bluetooth operates in the 2.4 GHz spectrum and has an effective range of about 10 meters. It works by establishing short-range radio links called piconets that allow devices to connect and exchange information securely in an ad-hoc manner. The technology has grown in popularity and future versions aim to improve capabilities such as speed, range and security.
Gprs ppt
GPRS is a packet-based mobile data service that allows intermittent and bursty data transmissions over existing GSM networks. It uses packet switching to allocate resources only when needed, reducing connection times. GPRS supports flexible channel allocation and sharing of available resources between users. Common applications include standard IP-based services as well as GPRS-specific point-to-point and point-to-multipoint applications. Operators can generate revenue through new subscribers, services, applications, and increased data traffic under GPRS.
GSM ARCHITECTURE
The document provides an overview of the GSM network architecture, including its three main subsystems: the Mobile Station subsystem, the Base Station Subsystem, and the Network Switching Subsystem. It describes the key elements and interfaces within each subsystem, such as the Mobile Station, Base Transceiver Station, Base Station Controller, Mobile Switching Center, Home Location Register, and Visitor Location Register. The interfaces that connect these elements, such as the A, Abis, and Um interfaces, are also introduced.
Gsm architecture
The document provides an overview of GSM architecture including:
1. GSM uses a cellular network architecture with base stations, base station controllers, mobile switching centers, and databases to manage subscriber identity and location.
2. The network allows for voice calls and data services including SMS, and provides security through subscriber authentication and encryption.
3. GSM is a global standard that enabled international roaming and continues to evolve to support higher data rates through technologies like GPRS, EDGE, and WCDMA.
Viewers also liked (7)
Similar to Mobile
Tushar mobile i-pv6
Mobile IP enables hosts to stay connected to the Internet regardless of location by allowing them to change their point of attachment between networks without changing their IP address. It uses a home agent and foreign agent to tunnel packets to a mobile node's care-of address when it is away from its home network. The registration process involves a mobile node registering its care-of address with its home agent when it moves to a new network. Security features like authentication and replay protection are included to protect the registration process.
Mobile IP
Introduction to Mobile IP topics like location and handoff management, Mobile IP, Mobile IP in IPv6, and security.
Mobileip 161105154557
Mobile IP is an open standard that allows devices to change networks while maintaining the same IP address. This ensures ongoing connections and applications are not dropped when switching networks. It works by assigning two IP addresses - a static home address and a care-of address that changes based on the device's current network location. When the device roams away from its home network, its traffic is encapsulated and tunneled through its home network to maintain connectivity using its home address. Mobile IP provides mobility across IP networks while cellular IP focuses on optimizing mobility within cellular networks.
Mobile IP
This ppt contains information about mobile ip, entities, delivery, mobile ip optimizations, mobile ipv4 vs ipv6
Mobileip 161105154557
Mobile IP is an open standard that allows devices to change networks while maintaining the same IP address. This allows ongoing connections and applications to continue without being dropped when the device roams to a new network. Mobile IP works by assigning the device two IP addresses - a home address that stays the same and a care-of address that changes based on the new network point of attachment. Tunneling is used to forward packets to the device's current location. Mobile IPv6 improves upon Mobile IPv4 by simplifying the mobility management process and integrating support for route optimization.
Unit 3
Mobile IP allows nodes to change their point of attachment to the network while maintaining ongoing communications using the same IP address. It works by associating each mobile node with a home network and address, and registering the node's current location, or care-of address, with a home agent in the home network. When packets are sent to the mobile node's home address, the home agent intercepts them and tunnels them to the node's current care-of address via encapsulation. This allows the node to receive packets no matter where it is connected.
Pertemuan 13. Mobile Ip.pdf
Mobile IP allows mobile nodes to change their point of attachment from different networks in the internet while maintaining ongoing connections. It involves mobile nodes, home agents, foreign agents and correspondent nodes. When a mobile node detects it has moved to a new network, it registers its care-of-address with its home agent. The home agent intercepts all packets for the mobile node and tunnels them to its current location, allowing the mobile node to maintain its permanent home address as it roams. However, mobile IP can result in suboptimal triangular routing and other challenges around security and routing optimizations remain open research questions.
Mobile ip
Mobile IP allows hosts to stay connected to the Internet as they move from location to location. It works by assigning each mobile node a permanent home address and registering their current care-of address with their home agent. When packets are sent to the mobile node's home address, its home agent intercepts them and tunnels them to the node's current location. This allows the mobile node to receive packets while moving between different networks without changing its IP address. Key entities in Mobile IP include the mobile node, home agent, foreign agents, and correspondent nodes. The registration process establishes the binding between a mobile node's home and care-of addresses.
Unit 3
Mobile IP allows mobile nodes to change their point of attachment to the internet while maintaining ongoing communications. It includes the following key entities:
- Mobile nodes can move between home and foreign networks while keeping their IP address.
- Foreign agents provide services to visiting mobile nodes and advertise care-of addresses for tunneling packets to mobile nodes' current locations.
- The home agent maintains a location registry with mobile nodes' care-of addresses and tunnels packets to their current points of attachment when away from home.
- Dynamic Host Configuration Protocol (DHCP) can be used by mobile nodes to obtain temporary IP addresses at foreign networks to use as their care-of addresses.
Unit 3
Mobile IP allows mobile nodes to change their point of attachment to the internet while maintaining the same IP address. It uses home and foreign agents and a care-of address to transparently route packets to the mobile node's changing locations. The mobile node discovers agents through advertisements, registers its care-of address with its home agent, and packets are tunneled between the home and foreign agents to reach the mobile node.
Mobile Communication
Mobile IP – Dynamic Host Configuration Protocol-Mobile Ad Hoc Routing Protocols– Multicast
routing-TCP over Wireless Networks – Indirect TCP – Snooping TCP – Mobile TCP – Fast
Retransmit / Fast Recovery – Transmission/Timeout Freezing-Selective Retransmission –
Transaction Oriented TCP- TCP over 2.5 / 3G wireless Networks
Ec8004 wireless networks unit 2 mobile ip
Mobile IP enables mobility in the internet by allowing mobile nodes to change their point of connection to the fixed network while maintaining their IP address and continuous service. Key requirements for Mobile IP include transparency so that mobile nodes can communicate seamlessly with fixed nodes, compatibility so that no changes are needed to existing systems, and security through authentication of registration messages. Mobile IP defines key terms like mobile node, home agent, foreign agent, and care-of address to describe the entities and addressing used for routing packets to mobile nodes as they roam between networks.
IT6601 MOBILE COMPUTING
MOBILE INTERNET PROTOCOL AND TRANSPORT LAYER
Overview of Mobile IP – Features of Mobile IP – Key Mechanism in Mobile IP – route Optimization. Overview of TCP/IP – Architecture of TCP/IP- Adaptation of TCP Window – Improvement in TCP Performance.
A review study of handover performance in mobile ip
The Mobile Internet Protocol (Mobile IP) is an extension to the Internet Protocol proposed by the Internet
Engineering Task Force (IETF) that addresses the mobility issues. In order to support un-interrupted
services and seamless mobility of nodes across the networks (and/or sub-networks) with permanent IP
addresses, handover is performed in mobile IP enabled networks. Handover in mobile IP is source cause of
performance degradation as it results in increased latency and packet loss during handover. Other issues
like scalability issues, ordered packet delivery issues, control plane management issues etc are also
adversely affected by it. The paper provides a constructive survey by classifying, discussing and comparing
different handover techniques that have been proposed so far, for enhancing the performance during
handovers. Finally some general solutions that have been used to solve handover related problems are
briefly discussed.
D0362035
1) The document discusses route optimization techniques for solving the triangle routing problem in Mobile IPv4, specifically evaluating the performance of the Internet Service Provider Mobile Border Gateway (ISP MBG) scheme.
2) It provides background on Mobile IP, the triangle routing problem, and introduces the ISP MBG technique for optimizing routes.
3) The study evaluates the performance of ISP MBG by varying system parameters like number of nodes and zones, finding it provides shorter transmission times compared to conventional Mobile IP.
Mobility And Mobile I Pv4
Mobile IP allows devices to move between networks while maintaining the same IP address. It uses a home agent and foreign agent to forward data to the device's current location. When a mobile node moves to a new network, it acquires a care-of address and registers this with its home agent so data can be tunneled to it. The home agent intercepts data for the mobile node and encapsulates it for forwarding to the care-of address via direct delivery or through the foreign agent. This allows seamless mobility as the mobile node does not need a new IP address when changing networks.
Mobile IP - pavankumar_912
Mobile IP is a standard that allows users to move from one network to another without loosing connectivity.
Mobile
Mobile IP allows mobile nodes to roam between networks while maintaining ongoing connections. It uses home agents, foreign agents, and care-of addresses to transparently route packets to the mobile node's changing locations. When away from its home network, a mobile node registers its current care-of address with its home agent, which then tunnels packets to the mobile node's foreign agent for delivery. This allows the mobile node to maintain its permanent home address no matter where it connects.
Fast Mobile IPv6 Handover Using Link and Location Information
This document proposes an improved fast mobile IPv6 handover mechanism using link layer and location information. It introduces using GPS location data from foreign agents to predict handovers in advance. This allows the mobile node and foreign agents to more quickly detect connectivity loss and initiate handover. Simulations show the proposed mechanism reduces handover latency and packet loss compared to the standard mobile IPv6 handover process. Link layer signals and location data allow handovers to begin earlier, improving performance.
Module 05 mobility management (1)
This document provides an overview of mobility management and key concepts in IP mobility. It discusses macro mobility protocols including Mobile IPv6 (MIPv6) and Fast Handovers for MIPv6 (FMIPv6), as well as micro-mobility protocols like Cellular IP, HAWAII, and Hierarchical Mobile IPv6 (HMIPv6). The introduction defines IP mobility and the need for mobility support in IP given that the current IP address model assumes fixed locations. It also describes how Mobile IP allows devices to move between networks while keeping the same IP address.
Similar to Mobile (20)
A review study of handover performance in mobile ip
A review study of handover performance in mobile ip
Â
Fast Mobile IPv6 Handover Using Link and Location Information
Fast Mobile IPv6 Handover Using Link and Location Information
Â
Recently uploaded
Energy Efficient Video Encoding for Cloud and Edge Computing Instances
Energy Efficient Video Encoding for Cloud and Edge Computing Instances
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor Ivaniuk
At this talk we will discuss DDoS protection tools and best practices, discuss network architectures and what AWS has to offer. Also, we will look into one of the largest DDoS attacks on Ukrainian infrastructure that happened in February 2022. We'll see, what techniques helped to keep the web resources available for Ukrainians and how AWS improved DDoS protection for all customers based on Ukraine experience
Principle of conventional tomography-Bibash Shahi ppt..pptx
before the computed tomography, it had been widely used.
Generating privacy-protected synthetic data using Secludy and Milvus
During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
Main news related to the CCS TSI 2023 (2023/1695)
An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
GraphRAG for LifeSciences Hands-On with the Clinical Knowledge Graph
Tomaz Bratanic
Graph ML and GenAI Expert - Neo4j
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-Efficiency
Freshworks creates AI-boosted business software that helps employees work more efficiently and effectively. Managing data across multiple RDBMS and NoSQL databases was already a challenge at their current scale. To prepare for 10X growth, they knew it was time to rethink their database strategy. Learn how they architected a solution that would simplify scaling while keeping costs under control.
Your One-Stop Shop for Python Success: Top 10 US Python Development Providers
Simplify your search for a reliable Python development partner! This list presents the top 10 trusted US providers offering comprehensive Python development services, ensuring your project's success from conception to completion.
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Join us to learn how UiPath Apps can directly and easily interact with prebuilt connectors via Integration Service--including Salesforce, ServiceNow, Open GenAI, and more.
The best part is you can achieve this without building a custom workflow! Say goodbye to the hassle of using separate automations to call APIs. By seamlessly integrating within App Studio, you can now easily streamline your workflow, while gaining direct access to our Connector Catalog of popular applications.
We’ll discuss and demo the benefits of UiPath Apps and connectors including:
Creating a compelling user experience for any software, without the limitations of APIs.
Accelerating the app creation process, saving time and effort
Enjoying high-performance CRUD (create, read, update, delete) operations, for
seamless data management.
Speakers:
Russell Alfeche, Technology Leader, RPA at qBotic and UiPath MVP
Charlie Greenberg, host
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
The typical problem in product engineering is not bad strategy, so much as “no strategy”. This leads to confusion, lack of motivation, and incoherent action. The next time you look for a strategy and find an empty space, instead of waiting for it to be filled, I will show you how to fill it in yourself. If you’re wrong, it forces a correction. If you’re right, it helps create focus. I’ll share how I’ve approached this in the past, both what works and lessons for what didn’t work so well.
Choosing The Best AWS Service For Your Website + API.pptx
Have you ever been confused by the myriad of choices offered by AWS for hosting a website or an API?
Lambda, Elastic Beanstalk, Lightsail, Amplify, S3 (and more!) can each host websites + APIs. But which one should we choose?
Which one is cheapest? Which one is fastest? Which one will scale to meet our needs?
Join me in this session as we dive into each AWS hosting service to determine which one is best for your scenario and explain why!
Introduction of Cybersecurity with OSS at Code Europe 2024
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
JavaLand 2024: Application Development Green Masterplan
My presentation slides I used at JavaLand 2024
Northern Engraving | Nameplate Manufacturing Process - 2024
Manufacturing custom quality metal nameplates and badges involves several standard operations. Processes include sheet prep, lithography, screening, coating, punch press and inspection. All decoration is completed in the flat sheet with adhesive and tooling operations following. The possibilities for creating unique durable nameplates are endless. How will you create your brand identity? We can help!
HCL Notes and Domino License Cost Reduction in the World of DLAU
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
Biomedical Knowledge Graphs for Data Scientists and Bioinformaticians
Dmitrii Kamaev, PhD
Senior Product Owner - QIAGEN
Taking AI to the Next Level in Manufacturing.pdf
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
Folding is a recent technique for building efficient recursive SNARKs. Several elegant folding protocols have been proposed, such as Nova, Supernova, Hypernova, Protostar, and others. However, all of them rely on an additively homomorphic commitment scheme based on discrete log, and are therefore not post-quantum secure. In this work we present LatticeFold, the first lattice-based folding protocol based on the Module SIS problem. This folding protocol naturally leads to an efficient recursive lattice-based SNARK and an efficient PCD scheme. LatticeFold supports folding low-degree relations, such as R1CS, as well as high-degree relations, such as CCS. The key challenge is to construct a secure folding protocol that works with the Ajtai commitment scheme. The difficulty, is ensuring that extracted witnesses are low norm through many rounds of folding. We present a novel technique using the sumcheck protocol to ensure that extracted witnesses are always low norm no matter how many rounds of folding are used. Our evaluation of the final proof system suggests that it is as performant as Hypernova, while providing post-quantum security.
Paper Link: https://eprint.iacr.org/2024/257
GNSS spoofing via SDR (Criptored Talks 2024)
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
Recently uploaded (20)
Energy Efficient Video Encoding for Cloud and Edge Computing Instances
Energy Efficient Video Encoding for Cloud and Edge Computing Instances
Â
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor Ivaniuk
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor Ivaniuk
Â
Principle of conventional tomography-Bibash Shahi ppt..pptx
Principle of conventional tomography-Bibash Shahi ppt..pptx
Â
Generating privacy-protected synthetic data using Secludy and Milvus
Generating privacy-protected synthetic data using Secludy and Milvus
Â
GraphRAG for LifeSciences Hands-On with the Clinical Knowledge Graph
GraphRAG for LifeSciences Hands-On with the Clinical Knowledge Graph
Â
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-Efficiency
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-Efficiency
Â
Your One-Stop Shop for Python Success: Top 10 US Python Development Providers
Your One-Stop Shop for Python Success: Top 10 US Python Development Providers
Â
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Â
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
Â
Choosing The Best AWS Service For Your Website + API.pptx
Choosing The Best AWS Service For Your Website + API.pptx
Â
Introduction of Cybersecurity with OSS at Code Europe 2024
Introduction of Cybersecurity with OSS at Code Europe 2024
Â
JavaLand 2024: Application Development Green Masterplan
JavaLand 2024: Application Development Green Masterplan
Â
Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving | Nameplate Manufacturing Process - 2024
Â
HCL Notes and Domino License Cost Reduction in the World of DLAU
HCL Notes and Domino License Cost Reduction in the World of DLAU
Â
Biomedical Knowledge Graphs for Data Scientists and Bioinformaticians
Biomedical Knowledge Graphs for Data Scientists and Bioinformaticians
Â
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
Â
Mobile
- 13. Mobile IP Tunneling Across Internet