Express Cube Topologies for On
... even at high injection rates. Although channel utilization can be improved through the use of non-minimal paths, this approach requires a more complex routing and buffer reservation scheme, and increases network power consumption [10]. ...
... even at high injection rates. Although channel utilization can be improved through the use of non-minimal paths, this approach requires a more complex routing and buffer reservation scheme, and increases network power consumption [10]. ...
PDF (997 Kbytes) - The Smart Computing Review
... constant changes in network topology. Unlike wired networks, energy constraints arise in mobile nodes, which is a major issue caused by the unavailability of a permanent energy source. The continuous usage of batteries due to the portable nature of mobile nodes leads to unreliable communications. Du ...
... constant changes in network topology. Unlike wired networks, energy constraints arise in mobile nodes, which is a major issue caused by the unavailability of a permanent energy source. The continuous usage of batteries due to the portable nature of mobile nodes leads to unreliable communications. Du ...
Network
... “On-line interactive communities... will be communities not of common location, but of common interest.... the total number of users...will be large enough to support extensive general purpose [computers]. All of these will be interconnected by telecommunications channels... [to] constitute a labil ...
... “On-line interactive communities... will be communities not of common location, but of common interest.... the total number of users...will be large enough to support extensive general purpose [computers]. All of these will be interconnected by telecommunications channels... [to] constitute a labil ...
Berkeley NOW - Computer Science Division
... Density independent wake-up, aggregation – sensor => can use radio in ‘analog’ mode ...
... Density independent wake-up, aggregation – sensor => can use radio in ‘analog’ mode ...
Research on Routing in Mobile/Wireless Ad
... Network Layer Mobility Problem Internet View TCP connection:
... Network Layer Mobility Problem Internet View TCP connection:
Coupling Caching and Forwarding: Benefits, Analysis, and
... shown in the following, that are thus technically sound, albeit possibly conservative as they neglect temporal request correlation. Specifically, we consider a 10x10 grid (100 nodes) and a 6-level binary tree (26 − 1=63 nodes). Since networks are engineered adhering to fault tolerance and resilience ...
... shown in the following, that are thus technically sound, albeit possibly conservative as they neglect temporal request correlation. Specifically, we consider a 10x10 grid (100 nodes) and a 6-level binary tree (26 − 1=63 nodes). Since networks are engineered adhering to fault tolerance and resilience ...
Behavioral fine-grained detection and classification of P2P bots
... Botnets have become by far the spearhead of malware activity on the Internet today. They constitute networks of infected nodes that communicate with an attacker through a common Command and Control (C&C) infrastructure. Botnet topologies have been constantly evolving in the recent years, yet current ...
... Botnets have become by far the spearhead of malware activity on the Internet today. They constitute networks of infected nodes that communicate with an attacker through a common Command and Control (C&C) infrastructure. Botnet topologies have been constantly evolving in the recent years, yet current ...
Meyers_CompTIA_4e_PPT_Ch04
... • Ethernet security vulnerability – Sniffers can order a NIC to run in promiscuous mode • NIC processes all frames, not only those intended for its MAC address ...
... • Ethernet security vulnerability – Sniffers can order a NIC to run in promiscuous mode • NIC processes all frames, not only those intended for its MAC address ...
Secure routing for structured peer-to-peer overlay networks
... Structured peer-to-peer overlay networks provide a substrate for the construction of large-scale, decentralized applications, including distributed storage, group communication, and content distribution. These overlays are highly resilient; they can route messages correctly even when a large fractio ...
... Structured peer-to-peer overlay networks provide a substrate for the construction of large-scale, decentralized applications, including distributed storage, group communication, and content distribution. These overlays are highly resilient; they can route messages correctly even when a large fractio ...
Tarzan: A Peer-to-Peer Anonymizing Network
... To overcome this single point of failure, a host can connect to a server through a set of mix relays [3]. The anonymous remailer system [10], Onion Routing [26], and Zero-Knowledge’s Freedom [13] offer such a model, providing anonymity through a small, fixed core set of relays. However, if a corrupt ...
... To overcome this single point of failure, a host can connect to a server through a set of mix relays [3]. The anonymous remailer system [10], Onion Routing [26], and Zero-Knowledge’s Freedom [13] offer such a model, providing anonymity through a small, fixed core set of relays. However, if a corrupt ...
Tarzan: A Peer-to-Peer Anonymizing Network Layer
... This paper uses the following terminology. A node is an Internet host’s virtual identity in the system, created by running an instantiation of the Tarzan software on a single IP address. A tunnel is a virtual circuit for communication spread across an ordered sequence of nodes. A relay is a node act ...
... This paper uses the following terminology. A node is an Internet host’s virtual identity in the system, created by running an instantiation of the Tarzan software on a single IP address. A tunnel is a virtual circuit for communication spread across an ordered sequence of nodes. A relay is a node act ...
Scalable Routing Strategies for Ad hoc Wireless Networks
... the more traditional cellular radio systems is the ability to operate without a xed, wired communications infrastructure, and to be rapidly deployed to support emergency requirements, short term needs and coverage in undeveloped areas. The applications of this wireless infrastructure range from civ ...
... the more traditional cellular radio systems is the ability to operate without a xed, wired communications infrastructure, and to be rapidly deployed to support emergency requirements, short term needs and coverage in undeveloped areas. The applications of this wireless infrastructure range from civ ...
Chapter 9: Wavelength Routing Optical Networks
... • If all four fibers are cut between nodes 2 and 3, then the traffic will be diverted to the working fibers in the opposite direction. • In this case, the lightpath from A to B will be routed back to node 1, and then to node 3 through ...
... • If all four fibers are cut between nodes 2 and 3, then the traffic will be diverted to the working fibers in the opposite direction. • In this case, the lightpath from A to B will be routed back to node 1, and then to node 3 through ...
Game Theory application to Networking Research: Part IV.
... Motivation • Overlays provide a feasibility for users to control their own routing. • Routing, possible multi-path, becomes an optimization problem. • Interaction occurs (due to same underlay) • Interaction between one overlay and underlay Adaptive routing controls Simultaneous feedback traffic ...
... Motivation • Overlays provide a feasibility for users to control their own routing. • Routing, possible multi-path, becomes an optimization problem. • Interaction occurs (due to same underlay) • Interaction between one overlay and underlay Adaptive routing controls Simultaneous feedback traffic ...
This chapter covers the following key topics: • Overview of routers
... Link-State Routing Protocols Link-state routing protocols, such as Open Shortest Path First (OSPF)4 and Intermediate System-to-Intermediate System (IS-IS)5, utilize a replicated distributed database model and are considered to be more-complex routing protocols. Link-state protocols work on the basis ...
... Link-State Routing Protocols Link-state routing protocols, such as Open Shortest Path First (OSPF)4 and Intermediate System-to-Intermediate System (IS-IS)5, utilize a replicated distributed database model and are considered to be more-complex routing protocols. Link-state protocols work on the basis ...
ppt
... • Active networks makes such applications easy to develop and deploy © Srinivasan Seshan, 2002 ...
... • Active networks makes such applications easy to develop and deploy © Srinivasan Seshan, 2002 ...
Science Journals — AAAS
... flict for closely connected states. Following our main results, we perform a mediation analysis to weigh these two possibilities. Our application has an important difference from previous studies on the role of network connection: International conflict requires the states involved to be able to eng ...
... flict for closely connected states. Following our main results, we perform a mediation analysis to weigh these two possibilities. Our application has an important difference from previous studies on the role of network connection: International conflict requires the states involved to be able to eng ...
I 1 - RPI ECSE - Rensselaer Polytechnic Institute
... No “logically” deterministic structures to organize the participating peers No guarantee objects be found How to find objects within some no. of hops? Extend hashing Structured P2P architecture CAN, Chord, Pastry, Tapestry, Tornado, … Viewed as a distributed hash table for directory Shivku ...
... No “logically” deterministic structures to organize the participating peers No guarantee objects be found How to find objects within some no. of hops? Extend hashing Structured P2P architecture CAN, Chord, Pastry, Tapestry, Tornado, … Viewed as a distributed hash table for directory Shivku ...
Final Thesis - University of South Australia
... dedicated networking equipment such as routers and/or switches. Routing overheads refer to the amount of networking resources that are required to upkeep the routing of data throughout a network. Routing overheads are one of the most prevalent concerns when it comes to MANETs, as limited resources, ...
... dedicated networking equipment such as routers and/or switches. Routing overheads refer to the amount of networking resources that are required to upkeep the routing of data throughout a network. Routing overheads are one of the most prevalent concerns when it comes to MANETs, as limited resources, ...
ITE PC v4.0 Chapter 1 - Devi Ahilya Vishwavidyalaya
... consisting of two computers, to networks connecting millions of devices. The Internet is the largest network in existence. In fact, the term Internet means a ‘network of networks. The Internet provides the services that enable us to connect and communicate with our families, friends, work, and int ...
... consisting of two computers, to networks connecting millions of devices. The Internet is the largest network in existence. In fact, the term Internet means a ‘network of networks. The Internet provides the services that enable us to connect and communicate with our families, friends, work, and int ...
Easyln Products for LonWorks
... with many clients has been proven in hundreds of customer applications all over the world and in special interoperability workshops of the OPC Foundation Next to the use with standard client software for visualization simple client solutions can easily be realized. Examples for use with Office progr ...
... with many clients has been proven in hundreds of customer applications all over the world and in special interoperability workshops of the OPC Foundation Next to the use with standard client software for visualization simple client solutions can easily be realized. Examples for use with Office progr ...
Chap10_Peer-to-Peer_Team4
... Design of Middleware layer Knowledge of locations of objects must be distributed throughout network Use of replication to achieve this ...
... Design of Middleware layer Knowledge of locations of objects must be distributed throughout network Use of replication to achieve this ...
Slide 1
... Mike Meyers’ CompTIA Network+® Guide to Managing and Troubleshooting Networks, Third Edition (Exam N10-005) ...
... Mike Meyers’ CompTIA Network+® Guide to Managing and Troubleshooting Networks, Third Edition (Exam N10-005) ...
Network Workbench Tool
... of new algorithms. In addition, most tools support an extensive set of input and output formats. Core vs. Plugins: As will be shown, the “core architecture” and the “plugin filling” can be implemented as sets of plugin bundles. Answers to questions such as: “Should the graphical user interface (GUI) ...
... of new algorithms. In addition, most tools support an extensive set of input and output formats. Core vs. Plugins: As will be shown, the “core architecture” and the “plugin filling” can be implemented as sets of plugin bundles. Answers to questions such as: “Should the graphical user interface (GUI) ...
Survivability and Resilience Mechanisms in modern Optical Fibre Systems
... proliferation of data and storage networks. Standardisation of Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH), as well as the high-speed optical interfaces on other devices, such as Internet Protocol (IP) routers and Asynchronous Transfer Mode (ATM) switches, also prompt ...
... proliferation of data and storage networks. Standardisation of Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH), as well as the high-speed optical interfaces on other devices, such as Internet Protocol (IP) routers and Asynchronous Transfer Mode (ATM) switches, also prompt ...
Peer-to-peer
Peer-to-peer (P2P) computing or networking is a distributed application architecture that partitions tasks or work loads between peers. Peers are equally privileged, equipotent participants in the application. They are said to form a peer-to-peer network of nodes.Peers make a portion of their resources, such as processing power, disk storage or network bandwidth, directly available to other network participants, without the need for central coordination by servers or stable hosts. Peers are both suppliers and consumers of resources, in contrast to the traditional client-server model in which the consumption and supply of resources is divided. Emerging collaborative P2P systems are going beyond the era of peers doing similar things while sharing resources, and are looking for diverse peers that can bring in unique resources and capabilities to a virtual community thereby empowering it to engage in greater tasks beyond those that can be accomplished by individual peers, yet that are beneficial to all the peers.While P2P systems had previously been used in many application domains, the architecture was popularized by the file sharing system Napster, originally released in 1999. The concept has inspired new structures and philosophies in many areas of human interaction. In such social contexts, peer-to-peer as a meme refers to the egalitarian social networking that has emerged throughout society, enabled by Internet technologies in general.