A Survey of Resource Draining Attacks and Mitigation in Wireless... Hoc Sensor Networks Ms. Rashmi Jangre , Mrs. R.R. Welekar
... which requires a node to undertake packet forwarding responsibility if it sends large amount of packets through other nodes. By placing this need, It becomes easy to differentiate normal nodes from malicious nodes, since a normal nodes is willing to undertake its responsibility while a malicious nod ...
... which requires a node to undertake packet forwarding responsibility if it sends large amount of packets through other nodes. By placing this need, It becomes easy to differentiate normal nodes from malicious nodes, since a normal nodes is willing to undertake its responsibility while a malicious nod ...
Datacenter Network Topologies
... – Hash packet header to choose a path – All packets of the same flow go on the same path ...
... – Hash packet header to choose a path – All packets of the same flow go on the same path ...
Emergence of a Small World from Local Interactions
... Note that only N, 具k典, and 具k 2 典 are used to estimate ᐉ as also used in the derivation of (3). With the help of Table I, one finds that ᐉ0 艐 1.59 and ᐉrand 艐 1.77 for p 苷 0.0025. Numerical simulations of our model similarly yield a very short path length of ᐉ 苷 2.38 which is further evidence that t ...
... Note that only N, 具k典, and 具k 2 典 are used to estimate ᐉ as also used in the derivation of (3). With the help of Table I, one finds that ᐉ0 艐 1.59 and ᐉrand 艐 1.77 for p 苷 0.0025. Numerical simulations of our model similarly yield a very short path length of ᐉ 苷 2.38 which is further evidence that t ...
8-2_diffserv07
... • Network: guarantees that premium packets are not dropped and they experience low delay with requested profile • User: sends within profile. User does not send more than the size of the pipe – If it sends more, excess traffic is delayed, and dropped when buffer overflows • Rate limiting of EF packe ...
... • Network: guarantees that premium packets are not dropped and they experience low delay with requested profile • User: sends within profile. User does not send more than the size of the pipe – If it sends more, excess traffic is delayed, and dropped when buffer overflows • Rate limiting of EF packe ...
CH7-VOIP-FOIP
... However, since a fax requires more bandwidth than a voice, a VoIP server doesn't automatically work seamlessly for transmitting faxes. It typically requires some modifications, which you can make by installing a piece of software. Some companies also make servers that are optimized for both VoIP and ...
... However, since a fax requires more bandwidth than a voice, a VoIP server doesn't automatically work seamlessly for transmitting faxes. It typically requires some modifications, which you can make by installing a piece of software. Some companies also make servers that are optimized for both VoIP and ...
Ping, traceroute, etc.
... – A computer may always have the same address or may have a different address each time it connects to the networks – Two computers on the same network or internet at the same time should not have the same address ...
... – A computer may always have the same address or may have a different address each time it connects to the networks – Two computers on the same network or internet at the same time should not have the same address ...
acm global controller
... It provides a powerful assortment of features such as multiple global controller instances, and multiple communication networks. The ACM can incorporate up to six (6) global controller instances and supports up to six (6) MS/TP trunks or EIA-485 LANs, consolidating the functionality of these control ...
... It provides a powerful assortment of features such as multiple global controller instances, and multiple communication networks. The ACM can incorporate up to six (6) global controller instances and supports up to six (6) MS/TP trunks or EIA-485 LANs, consolidating the functionality of these control ...
1 Why is it important to create standards for network consistency
... Bellman-Ford exterior gateway Internetwork Packet Exchange distance vector link-state ...
... Bellman-Ford exterior gateway Internetwork Packet Exchange distance vector link-state ...
PowerPoint - Surendar Chandra
... – if you are given a checksum for a message and you are able to compute exactly the same checksum for that message, then it is highly likely this message produced the checksum you were given. ...
... – if you are given a checksum for a message and you are able to compute exactly the same checksum for that message, then it is highly likely this message produced the checksum you were given. ...
Routing algorithms
... Should B advertise to C the path BAW? No way! B gets no “revenue” for routing CBAW since neither W nor C are B’s customers B wants to force C to route to w via A B wants to route only to/from its customers! Network Layer 4-37 ...
... Should B advertise to C the path BAW? No way! B gets no “revenue” for routing CBAW since neither W nor C are B’s customers B wants to force C to route to w via A B wants to route only to/from its customers! Network Layer 4-37 ...
What is a process? - Fairleigh Dickinson University
... • DSL, ISDN, T1 lines – More expensive, faster than dial-up – DSL is provided by the local telephone company, linked to the ISP • Not available in all areas – depends on the distance from the switching station (5km max) • Phone and computer can share connection • Uses existing phone lines Chapter6 T ...
... • DSL, ISDN, T1 lines – More expensive, faster than dial-up – DSL is provided by the local telephone company, linked to the ISP • Not available in all areas – depends on the distance from the switching station (5km max) • Phone and computer can share connection • Uses existing phone lines Chapter6 T ...
RSUS - Unit 4
... ZigBee routing is based on AODV (Ad hoc On Demand Distance Vector routing algorithm). AODV is an “on-demand” (or reactive) routing protocol because it creates (discovers) routes only when required by the source node. For discovering routes to destinations it uses route requests (RREQ) and repli ...
... ZigBee routing is based on AODV (Ad hoc On Demand Distance Vector routing algorithm). AODV is an “on-demand” (or reactive) routing protocol because it creates (discovers) routes only when required by the source node. For discovering routes to destinations it uses route requests (RREQ) and repli ...
TCP: Software for Reliable Communication
... Checks for lost datagrams; Routers may fail TCP chooses new paths; Because datagrams may travel different paths, they can arrive at the destination in a different order TCP assembles them in the correct order Network failure may result in multiple copies of the same datagram TCP checks for dupli ...
... Checks for lost datagrams; Routers may fail TCP chooses new paths; Because datagrams may travel different paths, they can arrive at the destination in a different order TCP assembles them in the correct order Network failure may result in multiple copies of the same datagram TCP checks for dupli ...
PPT - P2
... performance, not necessarily that of hand-coded Chord • Analogy: SQL / RDBM systems ...
... performance, not necessarily that of hand-coded Chord • Analogy: SQL / RDBM systems ...
Lecture 1 and 2
... specific purpose in mind (ie. Business, manufacturing, high/lowspeed, small/large capacity, etc..) The certain applications could run on certain type networks Larger corporations would typically have many different disjointed computer networks - company mergers caused this problem too (wasn’t percei ...
... specific purpose in mind (ie. Business, manufacturing, high/lowspeed, small/large capacity, etc..) The certain applications could run on certain type networks Larger corporations would typically have many different disjointed computer networks - company mergers caused this problem too (wasn’t percei ...
Chapter1-Intro - Communications Systems Center (CSC)
... Kbps to 45 Mbps channel (or multiple smaller channels) 270 msec end-end delay geosynchronous versus low altitude Introduction ...
... Kbps to 45 Mbps channel (or multiple smaller channels) 270 msec end-end delay geosynchronous versus low altitude Introduction ...
A predictive rapid mobility extensions for Mobile-IP
... During handoff of HFA During Handoff, the MH compares the new vector of care-of-addresses with the old one. Again, it chooses the lowest level address of the FA that appears in both-vectors and sends a Regional Registration Request, which is processed by the FA. There is no need to notify any highe ...
... During handoff of HFA During Handoff, the MH compares the new vector of care-of-addresses with the old one. Again, it chooses the lowest level address of the FA that appears in both-vectors and sends a Regional Registration Request, which is processed by the FA. There is no need to notify any highe ...
4th Edition: Chapter 1 - Computer Science & Engineering
... excessive congestion: packet delay and loss protocols needed for reliable data transfer, congestion control Q: How to provide circuit-like behavior? bandwidth guarantees needed for audio/video apps still an unsolved problem (chapter 7) ...
... excessive congestion: packet delay and loss protocols needed for reliable data transfer, congestion control Q: How to provide circuit-like behavior? bandwidth guarantees needed for audio/video apps still an unsolved problem (chapter 7) ...
EE 122: Computer Networks
... Border Gateway Protocol (BGP) • Interdomain routing protocol for the Internet –Prefix-based path-vector protocol –Policy-based routing based on AS Paths –Evolved during the past 20 years • 1989 : BGP-1 [RFC 1105] ...
... Border Gateway Protocol (BGP) • Interdomain routing protocol for the Internet –Prefix-based path-vector protocol –Policy-based routing based on AS Paths –Evolved during the past 20 years • 1989 : BGP-1 [RFC 1105] ...
Download PDF
... SmartNode™ VoIP... more than just talk GAITHERSBURG, MD and BERN, SWITZERLAND: Patton—the leader in network access, connectivity, and VoIP solutions—together with Patton-Inalp Networks AG— creator of SmartNode™ industry-leading VoIP technology—announced today a new set of network survivability featu ...
... SmartNode™ VoIP... more than just talk GAITHERSBURG, MD and BERN, SWITZERLAND: Patton—the leader in network access, connectivity, and VoIP solutions—together with Patton-Inalp Networks AG— creator of SmartNode™ industry-leading VoIP technology—announced today a new set of network survivability featu ...
Powerpoint Slides
... - the rest of the system and, - how its part should interact ● Vertically integrated designs - work with own set of components - unable to inter-operate ● No standards that the protocols and solutions need to conform to - good for research - bad for interoperability ...
... - the rest of the system and, - how its part should interact ● Vertically integrated designs - work with own set of components - unable to inter-operate ● No standards that the protocols and solutions need to conform to - good for research - bad for interoperability ...
ppt - CSE Labs User Home Pages
... Why a backbone link is suddenly overloaded Why the route to a destination prefix is flapping Why DNS queries are failing with high probability Why a route processor has high CPU utilization Why a customer cannot reach certain Web sites ...
... Why a backbone link is suddenly overloaded Why the route to a destination prefix is flapping Why DNS queries are failing with high probability Why a route processor has high CPU utilization Why a customer cannot reach certain Web sites ...
CCNA2 3.0-09 Basic Router Troubleshooting
... •When RTA receives a packet destined for 192.168.4.46, it looks for the prefix 192.168.4.0/24 in its table. •RTA then forwards the packet out an interface (Ethernet0) based on the routing table entry. If RTA receives a packet destined for 10.3.21.5, it sends that packet out Serial 0/0. ...
... •When RTA receives a packet destined for 192.168.4.46, it looks for the prefix 192.168.4.0/24 in its table. •RTA then forwards the packet out an interface (Ethernet0) based on the routing table entry. If RTA receives a packet destined for 10.3.21.5, it sends that packet out Serial 0/0. ...
Introduction to Computer Networks
... What to do if the message gets corrupted along the way? What to do if a routing computer fails along the way? Maybe the server restricts access to this page, is this user ok? What if the page content was moved to another server, or was deleted? What if user logged off or pressed “refresh” before tra ...
... What to do if the message gets corrupted along the way? What to do if a routing computer fails along the way? Maybe the server restricts access to this page, is this user ok? What if the page content was moved to another server, or was deleted? What if user logged off or pressed “refresh” before tra ...