
Securing ABB Wireless IP Broadband
... To benefit network owners and operators, ABB Wireless has used its fifteen-plus years of experience in deploying more than 1,000 customer networks to develop the technology and techniques necessary to meet the security requirements of multi-use wireless communication networks. ABB Wireless’ vast exp ...
... To benefit network owners and operators, ABB Wireless has used its fifteen-plus years of experience in deploying more than 1,000 customer networks to develop the technology and techniques necessary to meet the security requirements of multi-use wireless communication networks. ABB Wireless’ vast exp ...
server
... application-layer protocol host, routers, name servers to communicate to resolve names (address/name translation) note: core Internet function implemented as applicationlayer protocol; complexity at network’s “edge” More services by DNS: ...
... application-layer protocol host, routers, name servers to communicate to resolve names (address/name translation) note: core Internet function implemented as applicationlayer protocol; complexity at network’s “edge” More services by DNS: ...
Investigating Network Performance – A Case Study
... bandwidths as well as large collecting area e.g Lovell, GBT, Effelsberg, Camb. 32-m • Aperture synthesis needs signals from individual antennas to be correlated together at a central site • Need for interconnection data rates of many Gbit/sec ...
... bandwidths as well as large collecting area e.g Lovell, GBT, Effelsberg, Camb. 32-m • Aperture synthesis needs signals from individual antennas to be correlated together at a central site • Need for interconnection data rates of many Gbit/sec ...
BUFFALO: Bloom Filter Forwarding Architecture for Large Organizations
... is to perform a full packet lookup in the forwarding table stored in the slow memory. However, the lookup time for packets experiencing false positives will be much longer than others, leading to the throughput decrease. Attackers may detect those packets with longer latency and send a burst of them ...
... is to perform a full packet lookup in the forwarding table stored in the slow memory. However, the lookup time for packets experiencing false positives will be much longer than others, leading to the throughput decrease. Attackers may detect those packets with longer latency and send a burst of them ...
Internet-2 Fall Meeting Optical Panel
... optical path, though more optical amplifiers and filters than the equivalent OEO solution so . . The required OSNR for the OOO case will be higher than OEO due to the build up of non-linear impairments and a reduction in the dispersion window. OOO will experience more pass-band narrowing through ...
... optical path, though more optical amplifiers and filters than the equivalent OEO solution so . . The required OSNR for the OOO case will be higher than OEO due to the build up of non-linear impairments and a reduction in the dispersion window. OOO will experience more pass-band narrowing through ...
No Slide Title
... interfaces for call control, retrieval of user location and status, terminal capabilities and user presence and availability information, content-based charging, policy-based management and others. Security issues regarding access to these SCFs (e.g., authentication, authorization and access control ...
... interfaces for call control, retrieval of user location and status, terminal capabilities and user presence and availability information, content-based charging, policy-based management and others. Security issues regarding access to these SCFs (e.g., authentication, authorization and access control ...
Topic 17: Internet routing stability
... stable inter-AS routing does not guarantee stable end-toend routing because AS's are entities capable of significant internal instabilities. Erroneous routing is not very common in the Internet. Paxson observed one instance, where packets between Connecticut and London traveled via Israel. Whether t ...
... stable inter-AS routing does not guarantee stable end-toend routing because AS's are entities capable of significant internal instabilities. Erroneous routing is not very common in the Internet. Paxson observed one instance, where packets between Connecticut and London traveled via Israel. Whether t ...
Vodafone PowerPoint template
... • Common network – the devices can be placed in the same subnet meaning that they can be more easily administered. • Anonymity – because the router is connecting to a VPN gateway, any remote connections it may make appear to come from the gateway. • Reduce maintenance costs and time – when you have ...
... • Common network – the devices can be placed in the same subnet meaning that they can be more easily administered. • Anonymity – because the router is connecting to a VPN gateway, any remote connections it may make appear to come from the gateway. • Reduce maintenance costs and time – when you have ...
Presentation
... Policy and Regulation to promote competition of DSL in Japan • Japan’s success in broadband is brought about by LLU-based competition, where operators can pursue differentiation through speedup of their DSL access services (“competition at deeper levels of infrastructure”) . • In the case of compet ...
... Policy and Regulation to promote competition of DSL in Japan • Japan’s success in broadband is brought about by LLU-based competition, where operators can pursue differentiation through speedup of their DSL access services (“competition at deeper levels of infrastructure”) . • In the case of compet ...
Introduction
... • Low scalability – central manager can be a bottleneck – slow remote data access – monitoring by polling ...
... • Low scalability – central manager can be a bottleneck – slow remote data access – monitoring by polling ...
Long Term Evolution Protocol Overview
... Telecommunications System (UMTS) standards, commonly called 3G. Voice communication was primary application, with data added recently. Mobility and seamless handoff were requirements from the start, as was a requirement for central management of all nodes. LTE speeds will be equivalent to what today ...
... Telecommunications System (UMTS) standards, commonly called 3G. Voice communication was primary application, with data added recently. Mobility and seamless handoff were requirements from the start, as was a requirement for central management of all nodes. LTE speeds will be equivalent to what today ...
Spacecraft Onboard Interface Systems—Low Data
... Annex E lists abbreviations used in this document along with their expanded forms. Annex F provides a list of informative references. ...
... Annex E lists abbreviations used in this document along with their expanded forms. Annex F provides a list of informative references. ...
Physical Security
... • IDSs are classified by the detection model used: anomaly or misuse. • Anomaly detection model is the more complicated of the two. – Identifies “normal” behavior on protected host or network • IDS identifies deviations from the norm; IDS further scrutinizes to determine if malicious activity • Buil ...
... • IDSs are classified by the detection model used: anomaly or misuse. • Anomaly detection model is the more complicated of the two. – Identifies “normal” behavior on protected host or network • IDS identifies deviations from the norm; IDS further scrutinizes to determine if malicious activity • Buil ...
TCP
... What TCP does for you (roughly) • UDP features: multiplexing + protection against corruption – ports, checksum ...
... What TCP does for you (roughly) • UDP features: multiplexing + protection against corruption – ports, checksum ...
A First Look at Cellular Network Performance during Crowded Events
... traffic volumes that are often orders of magnitude higher than what they face during routine days. Despite the use of portable base stations for temporarily increasing communication capacity and free Wi-Fi access points for offloading Internet traffic from cellular base stations, crowded events stil ...
... traffic volumes that are often orders of magnitude higher than what they face during routine days. Despite the use of portable base stations for temporarily increasing communication capacity and free Wi-Fi access points for offloading Internet traffic from cellular base stations, crowded events stil ...
ppt - Andrew.cmu.edu
... HTTP connection keeps data flowing as fast as possible to user's local buffer - May download lots of extra data if you do not watch the video - TCP file transfer can use more bandwidth than necessary ...
... HTTP connection keeps data flowing as fast as possible to user's local buffer - May download lots of extra data if you do not watch the video - TCP file transfer can use more bandwidth than necessary ...
Cisco - IGRP Metric
... The information in this document is based on the software and hardware versions: • Cisco IOS Software Release 12.2(10b) • Cisco 2500 Series Routers The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cle ...
... The information in this document is based on the software and hardware versions: • Cisco IOS Software Release 12.2(10b) • Cisco 2500 Series Routers The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cle ...
TCP - Feng Xia
... connections between 2 hosts. Web browsers do this Example: link of rate R supporting 9 connections; ...
... connections between 2 hosts. Web browsers do this Example: link of rate R supporting 9 connections; ...
Computer Networks
... node can malfunction. This is not nearly as serious as the second type default where the network itself fails to operate. The topology chosen for the network can help by allowing the location of the fault to be detected and to provide some means of isolating it. 1.3.1 The Star Topology This topology ...
... node can malfunction. This is not nearly as serious as the second type default where the network itself fails to operate. The topology chosen for the network can help by allowing the location of the fault to be detected and to provide some means of isolating it. 1.3.1 The Star Topology This topology ...
Slide 1
... "Ninety-eight percent of the population of the developed world is going to be highly wired. We do not think that fixed wireless for the last mile makes a lot of sense," Giancarlo told vnunet.com at Cisco's annual Networkers 2005 user conference. "Wired technologies are already highly deployed. We do ...
... "Ninety-eight percent of the population of the developed world is going to be highly wired. We do not think that fixed wireless for the last mile makes a lot of sense," Giancarlo told vnunet.com at Cisco's annual Networkers 2005 user conference. "Wired technologies are already highly deployed. We do ...
Lecture 2: WPAN
... Higher protocol layers (1) The operation of higher protocol layers is outside the scope of the IEEE 802.15.1 standard (but included in the Bluetooth SIG standards). The usage of these protocols depends on the specific Bluetooth profile in question. A large number of Bluetooth profiles have been defi ...
... Higher protocol layers (1) The operation of higher protocol layers is outside the scope of the IEEE 802.15.1 standard (but included in the Bluetooth SIG standards). The usage of these protocols depends on the specific Bluetooth profile in question. A large number of Bluetooth profiles have been defi ...
point-to-point deep fiber access - NET-im-web
... user gets a dedicated connection that will meet future upgrade requirements and can provide unlimited and symmetric bandwidth. Other key benefits are high scalability and service transparency, which means the ability to provide any service irrespective of other users in the network. P2P fiber also o ...
... user gets a dedicated connection that will meet future upgrade requirements and can provide unlimited and symmetric bandwidth. Other key benefits are high scalability and service transparency, which means the ability to provide any service irrespective of other users in the network. P2P fiber also o ...