Developing a Distributed Software Defined Networking Testbed for
... We implemented an Opendaylight SDN controller using OpenFlow 1.3 protocol 21,25 . When host A wants to send an IP packet over Ethernet to host B by IP address, it needs an ARP reply from B. When a new flow from host A arrives at an OpenFlow switch, the switch forwards the packet to the controller SDN ...
... We implemented an Opendaylight SDN controller using OpenFlow 1.3 protocol 21,25 . When host A wants to send an IP packet over Ethernet to host B by IP address, it needs an ARP reply from B. When a new flow from host A arrives at an OpenFlow switch, the switch forwards the packet to the controller SDN ...
MIND-SCOLD research collaboration
... One of the key techniques in SCOLD is the proxy server based multiple indirect routes, which can be used to provide the users with additional bandwidth and fail-over mechanism. It offers applications the ability to increase the network performance, efficiency, stability, availability and security. T ...
... One of the key techniques in SCOLD is the proxy server based multiple indirect routes, which can be used to provide the users with additional bandwidth and fail-over mechanism. It offers applications the ability to increase the network performance, efficiency, stability, availability and security. T ...
Simplifying Manageability, Scalability and Host Mobility in
... figure, all the host-device that connect to this network can be assigned an IP address using a single IP address block. Therefore, it avoids the partitioning of the network into multiple subnets as performed in traditional layer-2/layer-3 networks. It enables the seamless mobility support for the ho ...
... figure, all the host-device that connect to this network can be assigned an IP address using a single IP address block. Therefore, it avoids the partitioning of the network into multiple subnets as performed in traditional layer-2/layer-3 networks. It enables the seamless mobility support for the ho ...
botnet
... Hard-coded C&C domains assigned by dynamical DNS providers. Detection harder when botmaster randomly changes the location Easier to resume attack with new, unblocked Domain Name If connection fails the bot performs DNS queries to obtain the new C&C address for redirection. ...
... Hard-coded C&C domains assigned by dynamical DNS providers. Detection harder when botmaster randomly changes the location Easier to resume attack with new, unblocked Domain Name If connection fails the bot performs DNS queries to obtain the new C&C address for redirection. ...
MAC intelligence for adaptive multimedia in 802.11
... In wireless we need a generically different approach. Lower layers are in a position to perform more intelligent hop by hop operations and may already have or obtain information for all affecting flows and related parameters. An architecture can be ...
... In wireless we need a generically different approach. Lower layers are in a position to perform more intelligent hop by hop operations and may already have or obtain information for all affecting flows and related parameters. An architecture can be ...
ZIGBEE GATEWAYS
... foundation by providing the network layer and the framework for the application layer, which includes the application support sub-layer, the ZigBee device objects and the manufacturerdefined application objects [7]. The responsibilities of the ZigBee network layer shall include mechanisms used to jo ...
... foundation by providing the network layer and the framework for the application layer, which includes the application support sub-layer, the ZigBee device objects and the manufacturerdefined application objects [7]. The responsibilities of the ZigBee network layer shall include mechanisms used to jo ...
pdf
... over an employee-equipped scanner is to initiate an enterprise-wide scan from a central location. This is possible by using separate hardware devices [11, 12], such as sensors, and transmitting the information back to the central management platform containing the wireless network policy for analysi ...
... over an employee-equipped scanner is to initiate an enterprise-wide scan from a central location. This is possible by using separate hardware devices [11, 12], such as sensors, and transmitting the information back to the central management platform containing the wireless network policy for analysi ...
Mapping peer2peer networks
... S. Saroiu, P. Gummadi and S. Gribble, “A Measurement Study of Peer-to-Peer File Sharing Systems”, MMCN 2002. S. Sen and J. Wang, “Analyzing peer-to-peer traffic across large networks”, IMW 2002. M. Ripeanu, I. Foster, A. Iamnitchi, “Mapping the Gnutella Network: Properties of Large-Scale Peer-to-Pee ...
... S. Saroiu, P. Gummadi and S. Gribble, “A Measurement Study of Peer-to-Peer File Sharing Systems”, MMCN 2002. S. Sen and J. Wang, “Analyzing peer-to-peer traffic across large networks”, IMW 2002. M. Ripeanu, I. Foster, A. Iamnitchi, “Mapping the Gnutella Network: Properties of Large-Scale Peer-to-Pee ...
OverlayNetworks
... –Replicate different pieces on different peers –A peer with a complete piece can trade with other peers –Peer can (hopefully) assemble the entire file ...
... –Replicate different pieces on different peers –A peer with a complete piece can trade with other peers –Peer can (hopefully) assemble the entire file ...
Linux+ Guide to Linux Certification
... – Basic cost: Expense required to link the various sites in the system – Communications cost: Time required to send a message from one site to another – Reliability: Assurance that many sites can still communicate with each other if a link or site fails – User’s environment: Critical parameters that ...
... – Basic cost: Expense required to link the various sites in the system – Communications cost: Time required to send a message from one site to another – Reliability: Assurance that many sites can still communicate with each other if a link or site fails – User’s environment: Critical parameters that ...
www.ijecs.in International Journal Of Engineering And Computer Science ISSN:2319-7242
... Abstract:A Mobile Ad-Hoc Network (MANET) is a collection of wireless mobile hosts that are arbitrarily located and lack any infrastructure and centralized administration. In MANET, routing protocols are used to provide the specific path for sending the data packets. By growing the use of real-time a ...
... Abstract:A Mobile Ad-Hoc Network (MANET) is a collection of wireless mobile hosts that are arbitrarily located and lack any infrastructure and centralized administration. In MANET, routing protocols are used to provide the specific path for sending the data packets. By growing the use of real-time a ...
Chapter 5
... – An attacker desynchronizes a series of packets between the source and destination computer – Extra packets sent to one of the victims force the victim to choose which packet to accept – If the victim chooses to discard the authentic packets and interacts with the spoofed packets • The attacker has ...
... – An attacker desynchronizes a series of packets between the source and destination computer – Extra packets sent to one of the victims force the victim to choose which packet to accept – If the victim chooses to discard the authentic packets and interacts with the spoofed packets • The attacker has ...
Optical Network Infrastructure for GRID
... maybe owned by the user. Furthermore, in contrast to traditional (telecommunications) networks where applications are allocated resources and routed over fixed network topologies, in GRID networks the application would use self-owned resources in an automated way to provide connectivity without gett ...
... maybe owned by the user. Furthermore, in contrast to traditional (telecommunications) networks where applications are allocated resources and routed over fixed network topologies, in GRID networks the application would use self-owned resources in an automated way to provide connectivity without gett ...
Glossary of Terms, Abbreviations, and Acronyms
... Acronym for “Federal Information Processing Standards.” Standards that are publicly recognized by the U.S. Federal Government; also for use by nongovernment agencies and contractors. ...
... Acronym for “Federal Information Processing Standards.” Standards that are publicly recognized by the U.S. Federal Government; also for use by nongovernment agencies and contractors. ...
ppt
... 13 /* change cost to all dest's via neighbor v by d */ 14 /* note: d could be positive or negative */ 15 for all destinations y: D X(y,V) = D X(y,V) + d ...
... 13 /* change cost to all dest's via neighbor v by d */ 14 /* note: d could be positive or negative */ 15 for all destinations y: D X(y,V) = D X(y,V) + d ...
Passive Identification and Analysis of TCP Anomalies
... The algorithm described so far needs to set some thresholds from the packet trace itself based on some parameter estimation whose values may not be very accurate, or even valid, when classifying the anomalous event. Indeed, all the measurements related to the RTT estimation are particularly critical ...
... The algorithm described so far needs to set some thresholds from the packet trace itself based on some parameter estimation whose values may not be very accurate, or even valid, when classifying the anomalous event. Indeed, all the measurements related to the RTT estimation are particularly critical ...
ch03
... – Bidirectional connections must be negotiated between peers that wish to exchange data ...
... – Bidirectional connections must be negotiated between peers that wish to exchange data ...
VoIP
... STUN client contacts STUN server, discovers NAT, address translation SIP client uses “external” address in signaling for setup of media streams This approach being implemented and tested at Columbia and LTS ...
... STUN client contacts STUN server, discovers NAT, address translation SIP client uses “external” address in signaling for setup of media streams This approach being implemented and tested at Columbia and LTS ...
A BingBee Phone Network - Computer Science
... serverless SIP. This paper also mentions how SIP has risen in popularity in recent years and how peer to peer networks are essential for supporting distributed services. SIP or “Session Initiation Protocol is an application-layer control (signalling) protocol for creating, modifying, and terminating ...
... serverless SIP. This paper also mentions how SIP has risen in popularity in recent years and how peer to peer networks are essential for supporting distributed services. SIP or “Session Initiation Protocol is an application-layer control (signalling) protocol for creating, modifying, and terminating ...
Exploration CCNA4 - Collin College Faculty Website Directory
... can steal data from networked computers by gaining unauthorized access. – A common method for eavesdropping is to capture TCP/IP or other protocol packets and decode the contents. • An example program is Wireshark. • It can capture usernames and passwords as they cross network. ...
... can steal data from networked computers by gaining unauthorized access. – A common method for eavesdropping is to capture TCP/IP or other protocol packets and decode the contents. • An example program is Wireshark. • It can capture usernames and passwords as they cross network. ...
BACnet Goes To College
... simple and efficient protocol that Figure 1: Results of testing native BACnet prodsends and receives datagrams ucts using VTS 3.1.5. over an IP network through specific ports. The BACnet commitStability of the products was the sectee chose UDP/IP as it supports broadcast messages. However, experi- o ...
... simple and efficient protocol that Figure 1: Results of testing native BACnet prodsends and receives datagrams ucts using VTS 3.1.5. over an IP network through specific ports. The BACnet commitStability of the products was the sectee chose UDP/IP as it supports broadcast messages. However, experi- o ...
Packet Identification By Using Data Mining Techniques
... approach that applies the K-Means clustering algorithm to feature datasets extracted from flow record. Training data are divided into clusters of time intervals of normal and anomalous traffic. While the data mining process is relatively complex, the resulting cluster centroids can be used to detect ...
... approach that applies the K-Means clustering algorithm to feature datasets extracted from flow record. Training data are divided into clusters of time intervals of normal and anomalous traffic. While the data mining process is relatively complex, the resulting cluster centroids can be used to detect ...
WP2_Application_Scenarios_Presentation_v1.0
... • Convergence towards LTE stack (frame, low level signalling) – Addition of mesh functionalities – Synergy/convergence towards cellular networks ...
... • Convergence towards LTE stack (frame, low level signalling) – Addition of mesh functionalities – Synergy/convergence towards cellular networks ...