UnderstandingtheGnutellaNetwork
... • If only one computer is behind firewall/router, the common UltraPeer acts as the Push Proxy • Your computer needs to be connected to the same UltraPeer as your target for the “Push” to occur ...
... • If only one computer is behind firewall/router, the common UltraPeer acts as the Push Proxy • Your computer needs to be connected to the same UltraPeer as your target for the “Push” to occur ...
paper
... a node can XOR the n packets together only if each nexthop ri has all n -1 packets except the packet it wants. Theoretically, COPE reduces the number of transmissions by a factor of two [23], and thus should double the throughput. Katti et al. [23] have shown, however, that in practice the throughpu ...
... a node can XOR the n packets together only if each nexthop ri has all n -1 packets except the packet it wants. Theoretically, COPE reduces the number of transmissions by a factor of two [23], and thus should double the throughput. Katti et al. [23] have shown, however, that in practice the throughpu ...
PPT Version
... Network Delay, One Way End-to-End Network Delay, Application Delay, Inter-Arrival Jitter, IP Packet Delay Variation, Total Number of Application Packets Received, Total Number of Application Packets Sent, Total number of Application Octets Received, Total number of Application Octets Sent, Cumulativ ...
... Network Delay, One Way End-to-End Network Delay, Application Delay, Inter-Arrival Jitter, IP Packet Delay Variation, Total Number of Application Packets Received, Total Number of Application Packets Sent, Total number of Application Octets Received, Total number of Application Octets Sent, Cumulativ ...
Guide to Operating System Security
... with a computer communication Shows that the source of the file or communication is legitimate Typically encrypted by a private key and decrypted by a public key Issued by a certificate authority ...
... with a computer communication Shows that the source of the file or communication is legitimate Typically encrypted by a private key and decrypted by a public key Issued by a certificate authority ...
MultiNet: Connecting to Multiple IEEE 802.11 Networks Using a Single Wireless Card
... knowledge, the benefits of virtualizing a wireless card has been overlooked. In this paper, we propose MultiNet, a new virtualization architecture that abstracts a single wireless LAN (WLAN) card to appear as multiple virtual cards to the user. MultiNet allows these virtual cards to be simultaneousl ...
... knowledge, the benefits of virtualizing a wireless card has been overlooked. In this paper, we propose MultiNet, a new virtualization architecture that abstracts a single wireless LAN (WLAN) card to appear as multiple virtual cards to the user. MultiNet allows these virtual cards to be simultaneousl ...
IEEE 802.21 Media Independent Handover Services
... • Although user applications can directly interface to the MIH Function, there are reasons to support the design of a system-level centralized entity – Handoff decisions are system-wide and need a centralized point of decision – Applications need a view of network resources at a higher abstraction l ...
... • Although user applications can directly interface to the MIH Function, there are reasons to support the design of a system-level centralized entity – Handoff decisions are system-wide and need a centralized point of decision – Applications need a view of network resources at a higher abstraction l ...
Network Layer
... fragment the datagram. If it cannot pass the datagram though any available physical network, it discards the datagram and sends and ICMP error message to the source host. If the value is 0, this means that whenever required the datagram can be fragmented according to the requirement of the physical ...
... fragment the datagram. If it cannot pass the datagram though any available physical network, it discards the datagram and sends and ICMP error message to the source host. If the value is 0, this means that whenever required the datagram can be fragmented according to the requirement of the physical ...
Historical Overview
... Understanding TCP/IP and Windows Networking • Client/server applications – Two computers and two applications involved – Communication occurs three levels • Hardware, operating system, application • Dependent on one computer addressing the other ...
... Understanding TCP/IP and Windows Networking • Client/server applications – Two computers and two applications involved – Communication occurs three levels • Hardware, operating system, application • Dependent on one computer addressing the other ...
download
... implementing architecture based on new standards that are currently in the works. A VPN (Virtual Private Network) uses a tunneling protocol to connect the end-user’s computer, through the end-user’s access point or gateway, all the way to the enterprise servers and system. It uses a public telecommu ...
... implementing architecture based on new standards that are currently in the works. A VPN (Virtual Private Network) uses a tunneling protocol to connect the end-user’s computer, through the end-user’s access point or gateway, all the way to the enterprise servers and system. It uses a public telecommu ...
Operational Impact of Cyber Range Elements, Simulations
... When discussing cyber warfare and cyberspace, the first thing that comes to mind is the Internet. Everyone is familiar with it. It is the most popular computer network ever devised by man and is used by billions of people. Security vulnerabilities and attacks that can be exploited via the Internet a ...
... When discussing cyber warfare and cyberspace, the first thing that comes to mind is the Internet. Everyone is familiar with it. It is the most popular computer network ever devised by man and is used by billions of people. Security vulnerabilities and attacks that can be exploited via the Internet a ...
Detail Comparison of Network Simulators
... bindings. Simulation scripts can therefore be written in C++ or in Python. Animators are used to visually display the results. Both languages work nicely on it.NS3 provides a strong library which is useful for the user to do their work by editing NS-3 itself. For wired technology, theNS-3 provides d ...
... bindings. Simulation scripts can therefore be written in C++ or in Python. Animators are used to visually display the results. Both languages work nicely on it.NS3 provides a strong library which is useful for the user to do their work by editing NS-3 itself. For wired technology, theNS-3 provides d ...
Berkeley Multimedia Research Center September 1996
... • Early versions did not allow dynamic join/leave • Works well for interactive broadcast applications I.e., applications where one sender dominant ...
... • Early versions did not allow dynamic join/leave • Works well for interactive broadcast applications I.e., applications where one sender dominant ...
IP: Internet Protocol - ODU Computer Science
... goal: allow host to dynamically obtain its IP address from network server when it joins network can renew its lease on address in use allows reuse of addresses (only hold address while ...
... goal: allow host to dynamically obtain its IP address from network server when it joins network can renew its lease on address in use allows reuse of addresses (only hold address while ...
Assess, Respond, and Insure
... Threat Analytics Platform, which provides an in-depth, individualized look at their risks. This Health Check uses FireEye technology, intelligence, and expertise to analyze the policyholder organization’s network traffic, files, and endpoint activity. FireEye As a Service ACE policyholders can make ...
... Threat Analytics Platform, which provides an in-depth, individualized look at their risks. This Health Check uses FireEye technology, intelligence, and expertise to analyze the policyholder organization’s network traffic, files, and endpoint activity. FireEye As a Service ACE policyholders can make ...
Figure 1.5. Hybrid Wireless Mesh Network
... New introduced WMN MAC protocols mainly try to provide QoS mechanisms and enhance fairness. Multi-channel MAC protocols Despite significant advances in physical layer technologies, today's wireless LAN still cannot offer the same level of sustained bandwidth as their wired brethren. The advertised 5 ...
... New introduced WMN MAC protocols mainly try to provide QoS mechanisms and enhance fairness. Multi-channel MAC protocols Despite significant advances in physical layer technologies, today's wireless LAN still cannot offer the same level of sustained bandwidth as their wired brethren. The advertised 5 ...
GSM transport evolution
... The Ericsson Abis over IP solution to RBS synchronization can be employed over IP networks with existing switching and routing equipment in intermediate nodes. The solution can handle the packet delay variation added by these intermediate nodes. All existing intermediate nodes support the message da ...
... The Ericsson Abis over IP solution to RBS synchronization can be employed over IP networks with existing switching and routing equipment in intermediate nodes. The solution can handle the packet delay variation added by these intermediate nodes. All existing intermediate nodes support the message da ...
Introduction to the Network
... Unicast: transmits a packet to a specific host Multicast: transmits a packet to a group of hosts Anycast: transmits a packet to one of a group of ...
... Unicast: transmits a packet to a specific host Multicast: transmits a packet to a group of hosts Anycast: transmits a packet to one of a group of ...
IP Classes - La Salle University
... connects to more than one physical network. To make network administrator’s lives easier, they often assign the same suffix to the various router addresses. (The prefixes must of course be different.) ...
... connects to more than one physical network. To make network administrator’s lives easier, they often assign the same suffix to the various router addresses. (The prefixes must of course be different.) ...
Communication - Princeton University
... Small /24 blocks (e.g., AT&T Labs has 192.20.225.0/24) ...
... Small /24 blocks (e.g., AT&T Labs has 192.20.225.0/24) ...
Results for one hop routing between 91 pairs of randomly chosen
... content to end users in place of them • CDNs are typically faster at distributing content pictures, videos etc. to end users • how are they faster? • they set up multiple, geographically dispersed servers at the edge of the network • they also perform network measurements routinely • thus they find ...
... content to end users in place of them • CDNs are typically faster at distributing content pictures, videos etc. to end users • how are they faster? • they set up multiple, geographically dispersed servers at the edge of the network • they also perform network measurements routinely • thus they find ...
CHAPTER II THEORETICAL FOUNDAT 2.1 Introduction to Intranet
... across different operating systems, which can be accomplis Protocols to solve the interoperability problems and inte internet browser, internet communication protocols, intern and internet-based development tools. In the client/server architecture, both client and server software. The server require ...
... across different operating systems, which can be accomplis Protocols to solve the interoperability problems and inte internet browser, internet communication protocols, intern and internet-based development tools. In the client/server architecture, both client and server software. The server require ...
ML-IP
... that of STM-1 networks). In case of link failure on any segment of the ring, RFER reroutes the TDMoIP traffic within 50 ms, fast enough to maintain the required voice quality. (For other Ethernet traffic, recovery takes longer, approximately 20 seconds.) An extended protection mechanism allows addin ...
... that of STM-1 networks). In case of link failure on any segment of the ring, RFER reroutes the TDMoIP traffic within 50 ms, fast enough to maintain the required voice quality. (For other Ethernet traffic, recovery takes longer, approximately 20 seconds.) An extended protection mechanism allows addin ...
IPS/IDS - SudeeraJ.com
... the behaviour initiated by the attack • It binds closely with the operating system kernel and services, monitoring and intercepting system calls to the kernel or APIs in order to prevent attacks as well as log them • One potential disadvantage with this approach is that, given the necessarily tight ...
... the behaviour initiated by the attack • It binds closely with the operating system kernel and services, monitoring and intercepting system calls to the kernel or APIs in order to prevent attacks as well as log them • One potential disadvantage with this approach is that, given the necessarily tight ...
Network Loss Inference Using Unicast End-to-End Measurement
... variety of networks. Bolot et al. proposed Markovian models of packet loss in [10] based on observations of Internet traffic. Although such models do not fully account for the extended loss bursts observed in [7], we adopt a similar approach for modeling the packet loss processes on each link (the m ...
... variety of networks. Bolot et al. proposed Markovian models of packet loss in [10] based on observations of Internet traffic. Although such models do not fully account for the extended loss bursts observed in [7], we adopt a similar approach for modeling the packet loss processes on each link (the m ...