a security survey of authenticated routing protocol (aran)
... mechanisms into some existing protocols (DSR and AODV for example). All the proposals concentrated on a commondesign principle and that is thetradeoff in between performance providing by the protocol and the security. Proper care must be taken since routing is anecessary function in any ad hoc netwo ...
... mechanisms into some existing protocols (DSR and AODV for example). All the proposals concentrated on a commondesign principle and that is thetradeoff in between performance providing by the protocol and the security. Proper care must be taken since routing is anecessary function in any ad hoc netwo ...
3rd Edition: Chapter 3
... outgoing datagrams: replace (source IP address, port #) of every outgoing datagram to (NAT IP address, new port #) . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr remember (in NAT translation table) every (source IP address, port #) to (NAT IP add ...
... outgoing datagrams: replace (source IP address, port #) of every outgoing datagram to (NAT IP address, new port #) . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr remember (in NAT translation table) every (source IP address, port #) to (NAT IP add ...
Economics, Policy and a little MPLS
... • Mobiel multicast with source or sink moving may be complex (involve re-building tree) ...
... • Mobiel multicast with source or sink moving may be complex (involve re-building tree) ...
ppt
... • Different architectures for different types of routers • High speed routers incorporate large number of processors • Common case is optimized carefully ...
... • Different architectures for different types of routers • High speed routers incorporate large number of processors • Common case is optimized carefully ...
PowerPoint Sunusu
... They’re in PowerPoint form so you see the animations; and can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ...
... They’re in PowerPoint form so you see the animations; and can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ...
QoS in Converged Networks
... 1. H.245 negotiates the codec and establishes RTP sockets that will be used on either end of the media channel. These two sockets—the IP addresses and port numbers—together form the session ID that RSVP will use to refer to this RTPsession. RSVP calls the session ID a flow ID. 2. The gateway router ...
... 1. H.245 negotiates the codec and establishes RTP sockets that will be used on either end of the media channel. These two sockets—the IP addresses and port numbers—together form the session ID that RSVP will use to refer to this RTPsession. RSVP calls the session ID a flow ID. 2. The gateway router ...
ch5-6(link).
... collision detection. Before attempting a retransmission, an adaptor waits a random time that is typically small compared with the time to transmit a frame. ...
... collision detection. Before attempting a retransmission, an adaptor waits a random time that is typically small compared with the time to transmit a frame. ...
William Stallings Data and Computer Communications
... OSPF (open shortest path first): Routing based on number of hops, link speed, congestion ...
... OSPF (open shortest path first): Routing based on number of hops, link speed, congestion ...
Chapter 8 - Weber State University
... of routing information received on a router from a neighbor router. An administrative distance is an integer from 0 to 255, where 0 is the most trusted and 255 means no traffic will be passed via this route. If a router receives two updates listing the same remote network, the first thing the router ...
... of routing information received on a router from a neighbor router. An administrative distance is an integer from 0 to 255, where 0 is the most trusted and 255 means no traffic will be passed via this route. If a router receives two updates listing the same remote network, the first thing the router ...
EVOLUTION OF COMPUTER NETWORKS
... According to principle of packet switching data are divided into small fragments, known as packets. The target host address is embedded into a packet header, allowing each packet to travel over the network on its own. Since the construction of high-quality communications lines connecting distant loc ...
... According to principle of packet switching data are divided into small fragments, known as packets. The target host address is embedded into a packet header, allowing each packet to travel over the network on its own. Since the construction of high-quality communications lines connecting distant loc ...
Planning of Multiservice IP Networks
... - dimensioning formula for short flows - M/G/R-PS extension for multiple rpeak - consideration of QoS mechanisms and multiple QoS levels • network dimensioning algorithm (similar to the well-known unified algorithm for PSTN and ATM networks) with following features: ...
... - dimensioning formula for short flows - M/G/R-PS extension for multiple rpeak - consideration of QoS mechanisms and multiple QoS levels • network dimensioning algorithm (similar to the well-known unified algorithm for PSTN and ATM networks) with following features: ...
SYSTEM ADMINISTRATION Chapter 8 Internet Protocol (IP) Addressing
... 1. Determine the number of subnetworks needed and the maximum number of hosts on any subnetwork. 2. Determine the number of bits to “steal” from the host bit portion of the IP address. Use the formula 2N – 2 = the maximum number of subnets available, where N = the number of bits to “steal.” 3. Build ...
... 1. Determine the number of subnetworks needed and the maximum number of hosts on any subnetwork. 2. Determine the number of bits to “steal” from the host bit portion of the IP address. Use the formula 2N – 2 = the maximum number of subnets available, where N = the number of bits to “steal.” 3. Build ...
A Review on Wireless Network
... communicate information from one place to another without physical connection. Radio waves deliver energy from one point to a remote receiver. The data being transmitted are superimposed before being transmitted, and then extracted at the receiving end. Multiple radio carriers can exist in the same ...
... communicate information from one place to another without physical connection. Radio waves deliver energy from one point to a remote receiver. The data being transmitted are superimposed before being transmitted, and then extracted at the receiving end. Multiple radio carriers can exist in the same ...
Data Link Layer Switching
... Internet Control Message Protocol Internet Group Management Protocol Gateway to Gateway Protocol IP in IP tunneling ST-II in IP tunneling TCP ...
... Internet Control Message Protocol Internet Group Management Protocol Gateway to Gateway Protocol IP in IP tunneling ST-II in IP tunneling TCP ...
Performance Analysis of VoMAN using Routing Protocols to Improve
... The main objective of the VoIP system is to deliver voice with the same quality as it is produced by the caller. Hence the key issues of VoIP system are endend delay or latency, Delay Variance (Jitter), Packet Loss. Preventing voice packets from packet loss can be accomplished by providing an advanc ...
... The main objective of the VoIP system is to deliver voice with the same quality as it is produced by the caller. Hence the key issues of VoIP system are endend delay or latency, Delay Variance (Jitter), Packet Loss. Preventing voice packets from packet loss can be accomplished by providing an advanc ...
Programme Name> - Uka Tarsadia University
... 1. _______________ is a committee that has developed standards for a wide range of local area networks (LANs). 2. The Wi-Fi _____________ is concerned with a range of market areas for WLANs, including enterprise, home, and hot spots. 3. The _____________ layer receives data from a higher-layer proto ...
... 1. _______________ is a committee that has developed standards for a wide range of local area networks (LANs). 2. The Wi-Fi _____________ is concerned with a range of market areas for WLANs, including enterprise, home, and hot spots. 3. The _____________ layer receives data from a higher-layer proto ...
Luminary Micro Customer Presentation
... IEEE 1588 allows the clocks in the system components to synchronize to a high degree of accuracy. Microsecond accuracy is easily achievable using low cost, small footprint implementations such as Stellaris. How are the synchronized clocks used? The clocks in an IEEE 1588 system are typically used to ...
... IEEE 1588 allows the clocks in the system components to synchronize to a high degree of accuracy. Microsecond accuracy is easily achievable using low cost, small footprint implementations such as Stellaris. How are the synchronized clocks used? The clocks in an IEEE 1588 system are typically used to ...
ppt used in lecture
... triggered by moves) • Mobile multicast with source or sink moving may be complex (involve re-building tree) • Could do velocity based routing! • Flocks of cars trading MP3s on ad hoc wireless DigiComm II ...
... triggered by moves) • Mobile multicast with source or sink moving may be complex (involve re-building tree) • Could do velocity based routing! • Flocks of cars trading MP3s on ad hoc wireless DigiComm II ...
R. Bruno, M. Conti, E. Gregori, “Traffic Integration in Personal, Local
... Bluetooth wireless technology is a de facto standard for low-cost, short-range, radio links between mobile PCs, mobile phones, and other portable devices. The Bluetooth specifications are released by the Bluetooth Special Interest Group (SIG), an industry group consisting of industrial leaders in th ...
... Bluetooth wireless technology is a de facto standard for low-cost, short-range, radio links between mobile PCs, mobile phones, and other portable devices. The Bluetooth specifications are released by the Bluetooth Special Interest Group (SIG), an industry group consisting of industrial leaders in th ...
Emerging Wireless Standards
... between computing devices by using radio waves rather than a cable infrastructure. Wi-Fi is meant to be used generically when referring to any type of 802.11 network, whether 802.11b, 802.11a, 802.11g etc. The first 802.11b networks could move data at up to 11 megabits per second (Mbps). Then came p ...
... between computing devices by using radio waves rather than a cable infrastructure. Wi-Fi is meant to be used generically when referring to any type of 802.11 network, whether 802.11b, 802.11a, 802.11g etc. The first 802.11b networks could move data at up to 11 megabits per second (Mbps). Then came p ...
csci4211-what-we-learned-last-time
... – Routing: determine a path from source to each destination – “Call” Set-up: fixed path (“virtual circuit”) set up at “call” setup time, remains fixed thru “call” – Data Forwarding: each packet carries “tag” or “label” (virtual circuit id, VCI), which determines next hop – routers maintain ”per-call ...
... – Routing: determine a path from source to each destination – “Call” Set-up: fixed path (“virtual circuit”) set up at “call” setup time, remains fixed thru “call” – Data Forwarding: each packet carries “tag” or “label” (virtual circuit id, VCI), which determines next hop – routers maintain ”per-call ...
3rd Edition: Chapter 4
... reachability info to AS1. 1c can then use iBGP do distribute this new prefix reach info to all routers in AS1 1b can then re-advertise the new reach info to AS2 over the 1b-to-2a eBGP session When router learns about a new prefix, it creates an entry for the prefix in its forwarding table. ...
... reachability info to AS1. 1c can then use iBGP do distribute this new prefix reach info to all routers in AS1 1b can then re-advertise the new reach info to AS2 over the 1b-to-2a eBGP session When router learns about a new prefix, it creates an entry for the prefix in its forwarding table. ...