File - e-study
... 1) Initially unique ids (UIDs) are assigned to each node 2) Node with higher ID than its uncovered neighbors declares itself as cluster head. 3) Cluster head nominated nodes then communicate with each other. 4) Node that can communicate with two or more cluster heads may become gateway. Gateway : no ...
... 1) Initially unique ids (UIDs) are assigned to each node 2) Node with higher ID than its uncovered neighbors declares itself as cluster head. 3) Cluster head nominated nodes then communicate with each other. 4) Node that can communicate with two or more cluster heads may become gateway. Gateway : no ...
From biological to social networks: Link prediction based on multi
... As far as PPINs are concerned, there are a lot of biochemical and biophysical methods to detect interactions in such networks [19,26]. However, since molecular biology techniques are quite expensive and very often time-consuming, it is by far preferable to apply graph theory techniques to study such ...
... As far as PPINs are concerned, there are a lot of biochemical and biophysical methods to detect interactions in such networks [19,26]. However, since molecular biology techniques are quite expensive and very often time-consuming, it is by far preferable to apply graph theory techniques to study such ...
1 In addition to assigning addresses from predefined pools, which
... CSU WAN connection type uses a Layer 2 protocol to encapsulate traffic while it is crossing the WAN link. To ensure that the correct encapsulation protocol is used, the Layer 2 encapsulation type used for each router serial interface must be configured. The choice of encapsulation protocols depends ...
... CSU WAN connection type uses a Layer 2 protocol to encapsulate traffic while it is crossing the WAN link. To ensure that the correct encapsulation protocol is used, the Layer 2 encapsulation type used for each router serial interface must be configured. The choice of encapsulation protocols depends ...
Secure Burst Control Packet Scheme for Optical Burst Switching
... It is similar to traffic analysis but differs the attack layer In this attack, the attacker attempts to gain access to a system by using a false identity Intermediate core router duplicates a control burst and modifies its contents to create new path between itself and an attacker It is a type of at ...
... It is similar to traffic analysis but differs the attack layer In this attack, the attacker attempts to gain access to a system by using a false identity Intermediate core router duplicates a control burst and modifies its contents to create new path between itself and an attacker It is a type of at ...
cherukuwada_rt07 - Indico
... loads going up to twice as much Must sustain matching read operations for staging out data to tape centre Must support reading of data for Analysis tasks Must be Fault tolerant Must easily scale to support higher storage capacities and/or throughput ...
... loads going up to twice as much Must sustain matching read operations for staging out data to tape centre Must support reading of data for Analysis tasks Must be Fault tolerant Must easily scale to support higher storage capacities and/or throughput ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... routes are adaptable to the dynamically changing environment of MANETS since each node can update its routing table when they receive fresher topology information and so forward the data packets over fresher and better routes. The disadvantage of this strategy is that each intermediate node must sto ...
... routes are adaptable to the dynamically changing environment of MANETS since each node can update its routing table when they receive fresher topology information and so forward the data packets over fresher and better routes. The disadvantage of this strategy is that each intermediate node must sto ...
"Providing a Bidirectional Abstraction for Unidirectional Ad Hoc Networks"
... when nodes are allowed to transmit at different power levels. In this section, we present a solution to address the unidirectionality problem. We observed earlier that, in Figure 1, node A transmitting at a power much higher than node B could create a situation where node B can receive packets direc ...
... when nodes are allowed to transmit at different power levels. In this section, we present a solution to address the unidirectionality problem. We observed earlier that, in Figure 1, node A transmitting at a power much higher than node B could create a situation where node B can receive packets direc ...
Green Wave: Latency and Capacity-Efficient Sleep Scheduling for
... listening, but also to optimize the performance of wireless networks (e.g. latency, capacity) subject to a certain constraint of energy consumption level. This work considers receiverbased sleep scheduling (i.e., the active state of a node refers to the receiver being active and listening for incomi ...
... listening, but also to optimize the performance of wireless networks (e.g. latency, capacity) subject to a certain constraint of energy consumption level. This work considers receiverbased sleep scheduling (i.e., the active state of a node refers to the receiver being active and listening for incomi ...
An Efficient Network Monitoring and Management System
... different services e.g. ping, ssh etc are applied on them. All the attributes of the switches and routers are also defined in nagios software. After every 10 sec (pre-defined time), nagios monitors all the services that are applied to the switches. Nagios is configured to make 5 attempts if a servic ...
... different services e.g. ping, ssh etc are applied on them. All the attributes of the switches and routers are also defined in nagios software. After every 10 sec (pre-defined time), nagios monitors all the services that are applied to the switches. Nagios is configured to make 5 attempts if a servic ...
A Rapidly Deployable Radio Network
... Each node in the RDRN system (i.e., RN and EN) is best described as a transportable unit equipped with a laptop computer, a Global Positioning System (GPS) receiver, a 19,200 b/s packet radio transceiver, a custom-designed wireless ATM host adapter PCI card, and a custom-designed phased-array steera ...
... Each node in the RDRN system (i.e., RN and EN) is best described as a transportable unit equipped with a laptop computer, a Global Positioning System (GPS) receiver, a 19,200 b/s packet radio transceiver, a custom-designed wireless ATM host adapter PCI card, and a custom-designed phased-array steera ...
Chapter 14: Distributed Operating Systems
... sharing and printing files at remote sites processing information in a distributed database using remote specialized hardware devices Computation speedup – load sharing Reliability – detect and recover from site failure, function ...
... sharing and printing files at remote sites processing information in a distributed database using remote specialized hardware devices Computation speedup – load sharing Reliability – detect and recover from site failure, function ...
ppt - Northwestern Networks Group
... Evaluate accuracy, efficiency and scalability of the protocol using large-scale simulation and compare with other existing approaches Built a functional prototype using Click ...
... Evaluate accuracy, efficiency and scalability of the protocol using large-scale simulation and compare with other existing approaches Built a functional prototype using Click ...
DeviceNet trouble
... power supply has it's own current limit protection. Provide fuse protection for each segment of the cable system. DeviceNet requires a power supply to have a rise time of less then 250mS to within 5% of its rated output voltage. The power supply must be sized correctly to provide each device with it ...
... power supply has it's own current limit protection. Provide fuse protection for each segment of the cable system. DeviceNet requires a power supply to have a rise time of less then 250mS to within 5% of its rated output voltage. The power supply must be sized correctly to provide each device with it ...
Switching vs Routing Overview
... changes are reflected in the FIB. The FIB maintains next-hop address information based on the information in the IP routing table. Because there is a one-to-one correlation between FIB entries and routing table entries, the FIB contains all known routes and eliminates the need for route cache mainte ...
... changes are reflected in the FIB. The FIB maintains next-hop address information based on the information in the IP routing table. Because there is a one-to-one correlation between FIB entries and routing table entries, the FIB contains all known routes and eliminates the need for route cache mainte ...
net - Data Thinker
... 4.2 virtual circuit and datagram networks 4.3 what’s inside a router 4.4 IP: Internet Protocol ...
... 4.2 virtual circuit and datagram networks 4.3 what’s inside a router 4.4 IP: Internet Protocol ...
CCNA Cheat Sheet Internetworking Essentials
... Hubs – These are multiport repeaters. Used to share a single network segment with many devices. Only one device can transmit at any one time ...
... Hubs – These are multiport repeaters. Used to share a single network segment with many devices. Only one device can transmit at any one time ...
ppt
... • DHCP took some of the wind out of this, but nice for “zero-conf” (many OSes now do this for both v4 and v6) ...
... • DHCP took some of the wind out of this, but nice for “zero-conf” (many OSes now do this for both v4 and v6) ...
IPSO-6LoWPAN - University of California, Berkeley
... • Lack of broadcast capability impedes or, in some cases, renders some protocols inoperable (e.g. DHCP). Broadcast media can also allow efficient operation of multicast, a core mechanism of IPv6 • Link-layer error recovery often increases end-to-end performance. However, it should be lightweight and ...
... • Lack of broadcast capability impedes or, in some cases, renders some protocols inoperable (e.g. DHCP). Broadcast media can also allow efficient operation of multicast, a core mechanism of IPv6 • Link-layer error recovery often increases end-to-end performance. However, it should be lightweight and ...
How the Sybil Attack can be used in wireless sensor
... ID given a set of compromised nodes could be expressed in terms of the probability p that a random identity is a usable Sybil identity. – So, the expected number of times an attacker has to try to find a usable Sybil identity is 1/p. ...
... ID given a set of compromised nodes could be expressed in terms of the probability p that a random identity is a usable Sybil identity. – So, the expected number of times an attacker has to try to find a usable Sybil identity is 1/p. ...
Link-State Routing Protocols - Home
... Describe the basic features & concepts of link-state routing protocols. – Distance vector routing protocols are like road signs because routers must make preferred path decisions based on a distance or metric to a network. – Link-state routing protocols are more like a road map because they create a ...
... Describe the basic features & concepts of link-state routing protocols. – Distance vector routing protocols are like road signs because routers must make preferred path decisions based on a distance or metric to a network. – Link-state routing protocols are more like a road map because they create a ...
High-Performance Storage System for the LHCb Experiment
... Event Data at ~30 kB/event, with peak loads going up to twice as much Must sustain matching read operations for staging out data to tape centre Must support reading of data for Analysis tasks Must be Fault tolerant Must easily scale to support higher storage capacities and/or throughput ...
... Event Data at ~30 kB/event, with peak loads going up to twice as much Must sustain matching read operations for staging out data to tape centre Must support reading of data for Analysis tasks Must be Fault tolerant Must easily scale to support higher storage capacities and/or throughput ...
Quality of Service (QoS)-Based Management of Preempted Traffic in
... - Provides “best effort” data delivery - Complexity stays in the end-hosts - Network core remains simple - As demands exceed capacity, service degrades gracefully (increased jitter etc.) Exceeding the delays and jitter boundaries causes problems to real-time applications. ...
... - Provides “best effort” data delivery - Complexity stays in the end-hosts - Network core remains simple - As demands exceed capacity, service degrades gracefully (increased jitter etc.) Exceeding the delays and jitter boundaries causes problems to real-time applications. ...