GPSR: Greedy Perimeter Stateless Routing for Wireless Networks
... Greedy forwarding’s great advantage is its reliance only on knowledge of the forwarding node’s immediate neighbors. The state required is negligible, and dependent on the density of nodes in the wireless network, not the total number of destinations in the network.1 On networks where multi-hop routi ...
... Greedy forwarding’s great advantage is its reliance only on knowledge of the forwarding node’s immediate neighbors. The state required is negligible, and dependent on the density of nodes in the wireless network, not the total number of destinations in the network.1 On networks where multi-hop routi ...
Next Generation P2P Infrastructures
... people download, the number of sources for a less popular item will be very small • Under assumption that churn is a constant, these less popular items will generally not be accessible. • But experiments show that clients fall into two categories: – Well-connected clients that hang around – Poorly-c ...
... people download, the number of sources for a less popular item will be very small • Under assumption that churn is a constant, these less popular items will generally not be accessible. • But experiments show that clients fall into two categories: – Well-connected clients that hang around – Poorly-c ...
Chapter 10
... – transmission occurs in the same order as messages are received – Until recently, FIFO queuing was the default for all router interfaces ...
... – transmission occurs in the same order as messages are received – Until recently, FIFO queuing was the default for all router interfaces ...
Lecturing Notes 6
... Node-station links usually dedicated point-to-point links Node-node links usually multiplexed links ...
... Node-station links usually dedicated point-to-point links Node-node links usually multiplexed links ...
ppt - LIFL
... Easy porting of existing applications written in TCP/IP Easy programming with large flexibility - not limited to “master-slave” style ...
... Easy porting of existing applications written in TCP/IP Easy programming with large flexibility - not limited to “master-slave” style ...
Safe Execution of Untrusted Applications on Embedded Network
... The problem of loading code in embedded NPs is in many ways similar to that of loading code in the kernel of an operating system. It is a sensitive operation that imposes risks to the safe and robust operation of the system, and is therefore typically restricted to privileged users, assuming that th ...
... The problem of loading code in embedded NPs is in many ways similar to that of loading code in the kernel of an operating system. It is a sensitive operation that imposes risks to the safe and robust operation of the system, and is therefore typically restricted to privileged users, assuming that th ...
Solving the problems of IMS using P2P technology By Adrian
... P2P - the most successful Internet application • Widely known for file-sharing and IM applications • P2P today accounts for more than 70% of the Internet traffic • What P2P does, it creates an overlay network for a set of specific applications • P2P provides actually a suite of technologies that sol ...
... P2P - the most successful Internet application • Widely known for file-sharing and IM applications • P2P today accounts for more than 70% of the Internet traffic • What P2P does, it creates an overlay network for a set of specific applications • P2P provides actually a suite of technologies that sol ...
Group Comm
... Multicast is the easy case; can use DNS to resolve FQDN in authority to multicast or unicast address Can a group be represented by a list of addresses as well? If so, perhaps this argues for a group scheme, e.g. “coapm” to signal a proxy to do fan-out task ...
... Multicast is the easy case; can use DNS to resolve FQDN in authority to multicast or unicast address Can a group be represented by a list of addresses as well? If so, perhaps this argues for a group scheme, e.g. “coapm” to signal a proxy to do fan-out task ...
Strong disorder - Center for Polymer Studies
... Assume: multiple sources and sinks: randomly choose n pairs of nodes as sources and other n nodes as sinks We study two transport problems: •Current flow in random resistor networks, where each link of the network represents a resistor. (Total flow, F: total current or conductance) •Maximum flow pro ...
... Assume: multiple sources and sinks: randomly choose n pairs of nodes as sources and other n nodes as sinks We study two transport problems: •Current flow in random resistor networks, where each link of the network represents a resistor. (Total flow, F: total current or conductance) •Maximum flow pro ...
cis620-14
... • DNS is a naming system used for locating domain names on the Internet and on private TCP/IP networks. DNS provides a service for mapping DNS domain names to IP addresses, and vice versa • Similarities: window 2000 uses DNS naming standards for hierarchical naming of Active Directory domains and co ...
... • DNS is a naming system used for locating domain names on the Internet and on private TCP/IP networks. DNS provides a service for mapping DNS domain names to IP addresses, and vice versa • Similarities: window 2000 uses DNS naming standards for hierarchical naming of Active Directory domains and co ...
How a Wireless NetWorks
... pair wires that connect each home to the central-office telephone switch at each end, and all connecting wires and switches in-between. • Rules – Rules, or protocols, define how something is accomplished. At a presentation such as this, for example, the usual protocol is that a listener will raise h ...
... pair wires that connect each home to the central-office telephone switch at each end, and all connecting wires and switches in-between. • Rules – Rules, or protocols, define how something is accomplished. At a presentation such as this, for example, the usual protocol is that a listener will raise h ...
... services. Traditionally, DDoS attacks are carried out at the network layer, such as ICMP flooding, SYN flooding, and UDP flooding, which are called Network layer DDoS attacks [4]. In Application layer DDoS attacks zombies attack the victim web servers by HTTP GET requests (e.g., HTTP Flooding) and p ...
Service - dc.uba.ar
... information about packet transmitted from the node , and is responsible for mapping network activity to the slice generates it. • Trustworthy audit chain : packet signature--> slice name --> users • packet signature ( # source, # destination , time) • AS offers a public, web-based interface on each ...
... information about packet transmitted from the node , and is responsible for mapping network activity to the slice generates it. • Trustworthy audit chain : packet signature--> slice name --> users • packet signature ( # source, # destination , time) • AS offers a public, web-based interface on each ...
Title Place here - University of Pittsburgh
... and actual measurement of each software module in chain of trust stored in ordinary, unprotected memory outside TPM tampering revealed by inconsistency with PCRs inside TPM infeasible to alter log and maintain consistency with PCR ...
... and actual measurement of each software module in chain of trust stored in ordinary, unprotected memory outside TPM tampering revealed by inconsistency with PCRs inside TPM infeasible to alter log and maintain consistency with PCR ...
S5700-EI Series Gigabit Enterprise Switches
... • The S5700-EI provides multiple security measures to defend against Denial of Service (DoS) attacks, and attacks against networks or users. DoS attack types include SYN Flood attacks, Land attacks, Smurf attacks, and ICMP Flood attacks. Attacks to networks refer to STP BPDU/root attacks. Attacks t ...
... • The S5700-EI provides multiple security measures to defend against Denial of Service (DoS) attacks, and attacks against networks or users. DoS attack types include SYN Flood attacks, Land attacks, Smurf attacks, and ICMP Flood attacks. Attacks to networks refer to STP BPDU/root attacks. Attacks t ...
PDF
... transition) of the slave select to initiate an action such as the mobile operators, which starts conversion on said transition. With multiple slave devices, an independent RE signal is required from the master for each slave device. APPLICATIONS When multiple routers are used in interconnected netwo ...
... transition) of the slave select to initiate an action such as the mobile operators, which starts conversion on said transition. With multiple slave devices, an independent RE signal is required from the master for each slave device. APPLICATIONS When multiple routers are used in interconnected netwo ...
CiscoWorks Internetwork Performance Monitor 4.0
... response times of network services such as Dynamic Host Control Protocol (DHCP), Domain Name System (DNS), HTTP sever, etc. As enterprise networks continue to grow in size, scope, and strategic importance, network managers face numerous challenges in maintaining the performance and availability of t ...
... response times of network services such as Dynamic Host Control Protocol (DHCP), Domain Name System (DNS), HTTP sever, etc. As enterprise networks continue to grow in size, scope, and strategic importance, network managers face numerous challenges in maintaining the performance and availability of t ...
Virtual Classroom Course Description Integrated Drives Control over an EtherNet/IP™ Network
... network topology and relevant components, configure controllers and axes, and add Kinetix® 6500 and PowerFlex® 755 drives for control over an EtherNet/IP network (also known as CIP™ motion). This course will also show you how to start up the network, run hookup tests, autotune axes, and test axes wi ...
... network topology and relevant components, configure controllers and axes, and add Kinetix® 6500 and PowerFlex® 755 drives for control over an EtherNet/IP network (also known as CIP™ motion). This course will also show you how to start up the network, run hookup tests, autotune axes, and test axes wi ...
Service Convergence over TDM Access Networks using
... Enables a common protocol suite to be used across an Ethernet over SONET/SDH transport network ...
... Enables a common protocol suite to be used across an Ethernet over SONET/SDH transport network ...
Presentation PPT
... performed to determine how the overlay affects the four characteristics previously mentioned Started by capturing the network topology and ...
... performed to determine how the overlay affects the four characteristics previously mentioned Started by capturing the network topology and ...
A Survey Amonymity and Amonymous File Sharing
... • IP packets on the Internet contain the IP address of the sender • This address is not used by routers, only by higher-level protocols such as TCP • UDP does not use this address • A random address can be used instead to provide sender anonymity • Method prohibited by many ISPs ...
... • IP packets on the Internet contain the IP address of the sender • This address is not used by routers, only by higher-level protocols such as TCP • UDP does not use this address • A random address can be used instead to provide sender anonymity • Method prohibited by many ISPs ...
PPT_ch10
... Earlier and less sophisticated than PPP Can only carry IP packets Requires significant amount of setup Does not support data encryption Asynchronous transmission ...
... Earlier and less sophisticated than PPP Can only carry IP packets Requires significant amount of setup Does not support data encryption Asynchronous transmission ...
Recursive InterNetwork Architecture (RINA)
The Recursive InterNetwork Architecture (RINA) is a computer network architecture that unifies distributed computing and telecommunications. RINA's fundamental principle is that computer networking is just Inter-Process Communication or IPC. RINA reconstructs the overall structure of the Internet, forming a model that comprises a single repeating layer, the DIF (Distributed IPC Facility), which is the minimal set of components required to allow distributed IPC between application processes. RINA inherently supports mobility, multi-homing and Quality of Service without the need for extra mechanisms, provides a secure and programmable environment, motivates for a more competitive marketplace, and allows for a seamless adoption.