Wireless Network Security
... • Use longer WEP encryption keys, which makes the data analysis task more difficult. If your WLAN equipment supports 128-bit WEP keys. • Change your WEP keys frequently. There are devices that support "dynamic WEP" which is off the standard but allows different WEP keys to be assigned to each user. ...
... • Use longer WEP encryption keys, which makes the data analysis task more difficult. If your WLAN equipment supports 128-bit WEP keys. • Change your WEP keys frequently. There are devices that support "dynamic WEP" which is off the standard but allows different WEP keys to be assigned to each user. ...
Week 10
... – pins 1 and 2 are used for transmitting – pins 3 and 6 are used for receiving – devices such as computers, servers or routers have MDI connections ...
... – pins 1 and 2 are used for transmitting – pins 3 and 6 are used for receiving – devices such as computers, servers or routers have MDI connections ...
Generalized MPLS
... tends to “ubiquity” by including MPLS (subset of GMPLS) applies to ANY control plane interconnection (peer/overlay) and service model (domain/unified) covers “standard” mainly ITU-T/T1X1 transmission layers ...
... tends to “ubiquity” by including MPLS (subset of GMPLS) applies to ANY control plane interconnection (peer/overlay) and service model (domain/unified) covers “standard” mainly ITU-T/T1X1 transmission layers ...
2.2 INTERNET ROUTING PROTOCOLS
... Static routing is manually performed by the network administrator. The administrator is responsible for discovering and propagating routes through the network. These definitions are manually programmed in every routing device in the environment. After a device has been configured, it simply forwar ...
... Static routing is manually performed by the network administrator. The administrator is responsible for discovering and propagating routes through the network. These definitions are manually programmed in every routing device in the environment. After a device has been configured, it simply forwar ...
Virtual Slice Management and Resource
... Setting: 124 nodes, 510 links, 4-node transit domain, each transit node attached by three 10-node stub domain. VNA schemes performs better than least-load scheme: the lowest stress may be scattered in different domains, least-load algorithm will select them for a single VNR, leading to highly loaded ...
... Setting: 124 nodes, 510 links, 4-node transit domain, each transit node attached by three 10-node stub domain. VNA schemes performs better than least-load scheme: the lowest stress may be scattered in different domains, least-load algorithm will select them for a single VNR, leading to highly loaded ...
Week_Seven_Network_ppt
... A default route of a computer that is participating in computer networking is the packet forwarding rule (route) taking effect when no other route can be determined for a given Internet Protocol (IP) destination address. All packets for destinations not established in the routing table are sent via ...
... A default route of a computer that is participating in computer networking is the packet forwarding rule (route) taking effect when no other route can be determined for a given Internet Protocol (IP) destination address. All packets for destinations not established in the routing table are sent via ...
Voice over IP (VoIP)
... Internet Protocol (IP), which is usually just called “Voice over IP” or VoIP, has become especially attractive given the low-cost, flat-rate pricing of the public Internet. In fact, toll quality telephony over IP has now become one of the key steps leading to the convergence of the voice, video, and ...
... Internet Protocol (IP), which is usually just called “Voice over IP” or VoIP, has become especially attractive given the low-cost, flat-rate pricing of the public Internet. In fact, toll quality telephony over IP has now become one of the key steps leading to the convergence of the voice, video, and ...
Lecture 4 - Lyle School of Engineering
... All packets of same virtual circuit follow same route Routing table: incoming link and virtual circuit ID, outgoing link and virtual circuit ID Why translate virtual circuit ID? global IDs will limit number of connections, and time consuming to find unused ID Advantages: no routing decision per pack ...
... All packets of same virtual circuit follow same route Routing table: incoming link and virtual circuit ID, outgoing link and virtual circuit ID Why translate virtual circuit ID? global IDs will limit number of connections, and time consuming to find unused ID Advantages: no routing decision per pack ...
comsys.ptx
... Two way radios can be, for instance, designed as full-duplex systems, which transmit on one frequency and receive on a different frequency. This is also called frequency-division duplex. Frequency-division-duplex systems can be extended to farther distances using pairs of simple repeater stations, o ...
... Two way radios can be, for instance, designed as full-duplex systems, which transmit on one frequency and receive on a different frequency. This is also called frequency-division duplex. Frequency-division-duplex systems can be extended to farther distances using pairs of simple repeater stations, o ...
3rd Edition: Chapter 4
... 16-bit identifier flgs offset upper time to header layer live checksum ...
... 16-bit identifier flgs offset upper time to header layer live checksum ...
Mobile IP - OoCities
... Latencies values in lab setup are higher than collected from NS-2 setup In lab handoff was achieved between networks by changing SSID of mobile node In NS-2 handoff is based on received signal power strength Network performance improved when high bandwidths are used ...
... Latencies values in lab setup are higher than collected from NS-2 setup In lab handoff was achieved between networks by changing SSID of mobile node In NS-2 handoff is based on received signal power strength Network performance improved when high bandwidths are used ...
ppt
... we learned how to do this already (chapter 3)! seldom used on low bit error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link-level and end-end reliability? 5: DataLink Layer ...
... we learned how to do this already (chapter 3)! seldom used on low bit error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link-level and end-end reliability? 5: DataLink Layer ...
No Slide Title
... Fixed routing. A path from A to B is specified in advance; path changes only if a hardware failure disables it. – Since the shortest path is usually chosen, communication costs are minimized. – Fixed routing cannot adapt to load changes. – Ensures that messages will be delivered in the order in whic ...
... Fixed routing. A path from A to B is specified in advance; path changes only if a hardware failure disables it. – Since the shortest path is usually chosen, communication costs are minimized. – Fixed routing cannot adapt to load changes. – Ensures that messages will be delivered in the order in whic ...
Quality of calls transported over a DSL access network
... ferent ADSL fast mode (or SHDSL) scenarios. In every case the 25 ms delay, which is the limit above which echo control is needed, is exceeded. Thus echo control was assumed from the beginning. For all calls, the M2E delay remains below the interactivity bound of 150 ms. “Best” quality is achieved in ...
... ferent ADSL fast mode (or SHDSL) scenarios. In every case the 25 ms delay, which is the limit above which echo control is needed, is exceeded. Thus echo control was assumed from the beginning. For all calls, the M2E delay remains below the interactivity bound of 150 ms. “Best” quality is achieved in ...
Interior gateway protocol
... protocol designed to move information efficiently within a computer network, a group of physically connected computers or similar devices. • It accomplishes this by determining the best route for datagrams through a packet-switched network. The protocol was defined in ISO/IEC 10589:2002 as an intern ...
... protocol designed to move information efficiently within a computer network, a group of physically connected computers or similar devices. • It accomplishes this by determining the best route for datagrams through a packet-switched network. The protocol was defined in ISO/IEC 10589:2002 as an intern ...
IOSR Journal of Computer Engineering (IOSR-JCE) e-ISSN: 2278-0661, p-ISSN: 2278-8727 PP
... 3.6. Baisakh Nileshkumar R Patel Shishir Kumar (2012) says that the energy conscious DSR by not considering power consumption. The two important features of this is energy saving and energy survival. The primary objective of ECDSR is to select the path for the specified source to destination in such ...
... 3.6. Baisakh Nileshkumar R Patel Shishir Kumar (2012) says that the energy conscious DSR by not considering power consumption. The two important features of this is energy saving and energy survival. The primary objective of ECDSR is to select the path for the specified source to destination in such ...
MPV2
... Having a large number of overlay nodes to act as SOAPs increases the bandwidth resources that an attacker must obtain to prevent legitimate traffic from accessing the overlay. SOS becomes a large distributed firewall that ...
... Having a large number of overlay nodes to act as SOAPs increases the bandwidth resources that an attacker must obtain to prevent legitimate traffic from accessing the overlay. SOS becomes a large distributed firewall that ...
slides
... Horizontal: does not djRi such that djRk where ki Vertical: same as horizontal for nonprimary key attributes CSCE 824 ...
... Horizontal: does not djRi such that djRk where ki Vertical: same as horizontal for nonprimary key attributes CSCE 824 ...
Melange: Creating a Functional Internet
... interface to identify the packet type (e.g. “Ethernet-IPv4-ICMPEchoReply”). Every field can include a set of attributes specifying constraints such as a default value, a constant value, or alignment restrictions. Since most network protocols use a set byte-order, the endian-ness is set via a flag to ...
... interface to identify the packet type (e.g. “Ethernet-IPv4-ICMPEchoReply”). Every field can include a set of attributes specifying constraints such as a default value, a constant value, or alignment restrictions. Since most network protocols use a set byte-order, the endian-ness is set via a flag to ...