! Review ! Application model ! Presentation layer ! What is P2P?
... ! Framework protocol for concrete applications – note that an application protocol is not an application – SMTP (simple mail transfer protocol) is defined for email exchange – However, there exist many email applications • MTA: sendmail, qmail, postfix, etc…. • MUA: Eudora, Mozilla Thunderbird ...
... ! Framework protocol for concrete applications – note that an application protocol is not an application – SMTP (simple mail transfer protocol) is defined for email exchange – However, there exist many email applications • MTA: sendmail, qmail, postfix, etc…. • MUA: Eudora, Mozilla Thunderbird ...
GSM
... To locate an MS and to address it, several numbers are needed: • Mobile station international ISDN number (MSISDN) • International mobile subscriber identity (IMSI) • Temporary mobile subscriber identity (TMSI) • Mobile station roaming number (MSRN) ...
... To locate an MS and to address it, several numbers are needed: • Mobile station international ISDN number (MSISDN) • International mobile subscriber identity (IMSI) • Temporary mobile subscriber identity (TMSI) • Mobile station roaming number (MSRN) ...
Investigating Two Different Approaches for Encrypted Traffic
... Classifying network traffic accurately according to the application types is an important task of network management to detect security threats or throttle/block traffic from unwanted applications. Earlier detection provides better solutions to block or control the problem by the network/system admi ...
... Classifying network traffic accurately according to the application types is an important task of network management to detect security threats or throttle/block traffic from unwanted applications. Earlier detection provides better solutions to block or control the problem by the network/system admi ...
Love - Computing Science - Thompson Rivers University
... Reliable data delivery between two end applications or protocol entities It includes error recovery and packet loss recovery routines. How to send TCP packets to the destination through the jungle of computers on the Internet? There are other similar protocols, e.g., UDP, in the same level, which is ...
... Reliable data delivery between two end applications or protocol entities It includes error recovery and packet loss recovery routines. How to send TCP packets to the destination through the jungle of computers on the Internet? There are other similar protocols, e.g., UDP, in the same level, which is ...
1.01 - BRAUDE
... Encapsulation of transport data into network layer protocol data units Also responsible for handling errors, packet sequencing, controlling network ...
... Encapsulation of transport data into network layer protocol data units Also responsible for handling errors, packet sequencing, controlling network ...
Future Wireless Broadband Networks: Challenges and Possibilities
... • Future broadband networks will need to provide very high capacity at low network cost – Capacity demand is driven by a) Large screen devices, b) New high rate applications (mobile video) c) More connected users & devices – Promising technologies were identified ...
... • Future broadband networks will need to provide very high capacity at low network cost – Capacity demand is driven by a) Large screen devices, b) New high rate applications (mobile video) c) More connected users & devices – Promising technologies were identified ...
Video Streaming over DiffServ Networks
... simple requirement is that in each node per-hop behavior satifies the requirement of endto-end behavior, so admission control and route pinning is necessary for absolute service differentiation, which causes more complexity, and sometimes also cause the problem of scalability. Another disadvantage o ...
... simple requirement is that in each node per-hop behavior satifies the requirement of endto-end behavior, so admission control and route pinning is necessary for absolute service differentiation, which causes more complexity, and sometimes also cause the problem of scalability. Another disadvantage o ...
PDF - International Journal of Recent Scientific Research
... WiMAX operates in between 10 and 66 GHz Line of Sight (LOS) at a range up to 50 km (30 miles) and 2 to 11GHz non Line-of-Sight (NLOS) typically up to 6 - 10 km (4 - 6 miles) for fixed customer premises equipment (CPE). It is based on IEEE 802.16 standard and also called Broadband Wireless Access [8] ...
... WiMAX operates in between 10 and 66 GHz Line of Sight (LOS) at a range up to 50 km (30 miles) and 2 to 11GHz non Line-of-Sight (NLOS) typically up to 6 - 10 km (4 - 6 miles) for fixed customer premises equipment (CPE). It is based on IEEE 802.16 standard and also called Broadband Wireless Access [8] ...
Detection of the security mechanism` violations and other
... explaining security breaches. The analysis of events logged by IDP/IDS systems is difficult because Internet worms generate many attacks and therefore well-thought-of intruders' attacks can go unspotted. The analysis of several thousands events recorded in an IPS/IDS log requires that a vendor of a ...
... explaining security breaches. The analysis of events logged by IDP/IDS systems is difficult because Internet worms generate many attacks and therefore well-thought-of intruders' attacks can go unspotted. The analysis of several thousands events recorded in an IPS/IDS log requires that a vendor of a ...
AR-M207
... information on your PC, including online/off-line status, name of the active print job, and machine conditions such as the amount of paper or toner. ...
... information on your PC, including online/off-line status, name of the active print job, and machine conditions such as the amount of paper or toner. ...
Mobile ad hoc network
... Since the inception of wireless networking there have been two types of wireless networks: the infrastructure network, including some local area networks (LANs), and the ad hoc network. Ad hoc is Latin meaning "for this purpose." Ad hoc networks therefore refer to networks created for a particular p ...
... Since the inception of wireless networking there have been two types of wireless networks: the infrastructure network, including some local area networks (LANs), and the ad hoc network. Ad hoc is Latin meaning "for this purpose." Ad hoc networks therefore refer to networks created for a particular p ...
Peer to peer (P2P) network
... user base, and the rise of self-help systems to prevent copyright infringement. At this time, P2P file-sharing applications are not known to be any less -- or any more -securing than Internet applications on the market in other areas. Viruses - Because peer-to-peer file sharing networks enable files ...
... user base, and the rise of self-help systems to prevent copyright infringement. At this time, P2P file-sharing applications are not known to be any less -- or any more -securing than Internet applications on the market in other areas. Viruses - Because peer-to-peer file sharing networks enable files ...
Ad Hoc Networking via Named Data - Internet Research Lab
... deletes P , although the same packet could be needed again, either for the purpose of retransmission due to packet loss at the next hop, or by applications running on other nodes. N cannot save P because the data itself cannot stand alone, independent of its destination node. Fourth, in an ad hoc ne ...
... deletes P , although the same packet could be needed again, either for the purpose of retransmission due to packet loss at the next hop, or by applications running on other nodes. N cannot save P because the data itself cannot stand alone, independent of its destination node. Fourth, in an ad hoc ne ...
A Modular Network Layer for Sensornets
... addressing, to maximize module replaceability. Other functions of an FE include local delivery when the RE determines that the local node is the destination, hooks for interception of packets for purposes of innetwork aggregation, network level retransmission, and multicast. Finally, the FE may opt ...
... addressing, to maximize module replaceability. Other functions of an FE include local delivery when the RE determines that the local node is the destination, hooks for interception of packets for purposes of innetwork aggregation, network level retransmission, and multicast. Finally, the FE may opt ...
Adaptive Packetization for Error-Prone Transmission over 802.11
... QoS provisioning in 802.11 WLANs is further limited by its contention-based medium access control (MAC). Specifically, the 802.11 mechanism distributed coordination function (DCF) delivers highly varying service rates to the application layer. A primary reason for such variability is the collisions ...
... QoS provisioning in 802.11 WLANs is further limited by its contention-based medium access control (MAC). Specifically, the 802.11 mechanism distributed coordination function (DCF) delivers highly varying service rates to the application layer. A primary reason for such variability is the collisions ...
WDM
... • Separating control from data forwarding, control is used to set up the initial path, but packets are shipped to next hop according to the label in the forwarding table. • A simplified and unified forwarding paradigm, IP headers are processed and examined only at the edge of MPLS networks and then ...
... • Separating control from data forwarding, control is used to set up the initial path, but packets are shipped to next hop according to the label in the forwarding table. • A simplified and unified forwarding paradigm, IP headers are processed and examined only at the edge of MPLS networks and then ...
as a PDF
... devising a routing information update protocol, it is necessary to keep in mind that excessive routing information update can be wasteful for network resources, while not enough routing information leads to non-optimal routing. This is especially important in a mobile network, as the host mobility ...
... devising a routing information update protocol, it is necessary to keep in mind that excessive routing information update can be wasteful for network resources, while not enough routing information leads to non-optimal routing. This is especially important in a mobile network, as the host mobility ...
IOSR Journal of Computer Science (IOSR-JCE) e-ISSN: 2278-0661, p-ISSN: 2278-8727 PP 58-65 www.iosrjournals.org
... protocol. In DREAM, each node maintains a position database that stores position information about all other nodes within the network. Of course, this approach is not scalable and requires a large number of beacon updates. The position updates could be adapted to the node mobility. However, no detai ...
... protocol. In DREAM, each node maintains a position database that stores position information about all other nodes within the network. Of course, this approach is not scalable and requires a large number of beacon updates. The position updates could be adapted to the node mobility. However, no detai ...
A Variety of Ways to Capture and Analyze Packets
... Validate QoS ToS markings Troubleshoot “complex” network problems Identify anomalous traffic flows The smoking gun/definitive proof ...
... Validate QoS ToS markings Troubleshoot “complex” network problems Identify anomalous traffic flows The smoking gun/definitive proof ...
H42045359
... match where the voice is compared against N "speaker independent speech recognition" while templates. others use "training" where an individual speaker To guarantee bandwidth for VoIP packets, a reads sections of text into the SR system. These network device must be able to identify VoIP packets sys ...
... match where the voice is compared against N "speaker independent speech recognition" while templates. others use "training" where an individual speaker To guarantee bandwidth for VoIP packets, a reads sections of text into the SR system. These network device must be able to identify VoIP packets sys ...
- 高速通訊與計算實驗室
... An open standard for that enables researchers to run experimental protocols in the campus networks we use every day Network administrators can remotely control forwarding tables by it Currently being implemented by major vendors Enabled switches now commercially available ...
... An open standard for that enables researchers to run experimental protocols in the campus networks we use every day Network administrators can remotely control forwarding tables by it Currently being implemented by major vendors Enabled switches now commercially available ...
EE 122: Computer Networks
... • Examples of errors a router may see – Router doesn’t know where to forward a packet – Packet’s time-to-live (hop count) field expires – Packet is too big for link-layer router needs to use ...
... • Examples of errors a router may see – Router doesn’t know where to forward a packet – Packet’s time-to-live (hop count) field expires – Packet is too big for link-layer router needs to use ...