Reverse Hashing for High-speed Network Monitoring: Algorithms
... Other Software Errors of Switches and its Detection • One-Way Link Problem. No backward frames. – From EtherRake’s view, interface of the other direction is dead. • Deferred Frames. Buffer is full. Frames have to be dropped. – Encode the buffer status (e.g., full) to the status bit ...
... Other Software Errors of Switches and its Detection • One-Way Link Problem. No backward frames. – From EtherRake’s view, interface of the other direction is dead. • Deferred Frames. Buffer is full. Frames have to be dropped. – Encode the buffer status (e.g., full) to the status bit ...
SlinkRT
... The SeedLink protocol can be summarized as a simple, ASCII-based, data selection phase followed by the streaming of data packets from the server. SeedLink packets are composed of a small header followed by a 512-byte Mini-SEED record (data only SEED). The negotiation phase allows the client to reque ...
... The SeedLink protocol can be summarized as a simple, ASCII-based, data selection phase followed by the streaming of data packets from the server. SeedLink packets are composed of a small header followed by a 512-byte Mini-SEED record (data only SEED). The negotiation phase allows the client to reque ...
Local Area Networks, 3rd Edition David A. Stamper
... • Installing hardware and software upgrades affects existing LAN users, whereas initial LAN installation is not impeded by the needs of existing users. LAN administrators must plan upgrades carefully to minimize the disruption to LAN users. • Ideally, the administrator can first install and test all ...
... • Installing hardware and software upgrades affects existing LAN users, whereas initial LAN installation is not impeded by the needs of existing users. LAN administrators must plan upgrades carefully to minimize the disruption to LAN users. • Ideally, the administrator can first install and test all ...
Prof. Chi ZHANG Transport Mechanisms for High
... TCP Real: High-throughput and energyefficient transport over heterogeneous (wired/wireless) wireless networks TCP(α, β, γ, δ): Improve and Stabilize TCP Throughput for Competing Real-time ...
... TCP Real: High-throughput and energyefficient transport over heterogeneous (wired/wireless) wireless networks TCP(α, β, γ, δ): Improve and Stabilize TCP Throughput for Competing Real-time ...
88KB - NZQA
... of their operation, the services provided, and the key features of each service; and ...
... of their operation, the services provided, and the key features of each service; and ...
Energy Efficiency Challenges and CR as a Solution
... Further detail can be obtained in A. Aijaz, O. Holland, P. Pangalos, H. Aghvami, H. Bogucka, “Energy Savings for Mobile Communication Networks through Dynamic Spectrum and Traffic Load Management,” to appear in Green Communications: Theoretical Fundamentals, Algorithms and Applications, CRC Press, 2 ...
... Further detail can be obtained in A. Aijaz, O. Holland, P. Pangalos, H. Aghvami, H. Bogucka, “Energy Savings for Mobile Communication Networks through Dynamic Spectrum and Traffic Load Management,” to appear in Green Communications: Theoretical Fundamentals, Algorithms and Applications, CRC Press, 2 ...
ppt - Applied Crypto Group at Stanford University
... If attacker knows initial seq # and amount of traffic sent, can estimate likely current values Send a flood of packets with likely seq numbers Attacker can inject packets into existing ...
... If attacker knows initial seq # and amount of traffic sent, can estimate likely current values Send a flood of packets with likely seq numbers Attacker can inject packets into existing ...
Architectures for Stateful Data-intensive analytics
... • But… graph algorithms are more complex! – e.g. clustering, PageRank, pattern matching, etc. – How do you update clustering when the graph changes? ...
... • But… graph algorithms are more complex! – e.g. clustering, PageRank, pattern matching, etc. – How do you update clustering when the graph changes? ...
Workshop 6 Slides - dhdurso.org index to available resources
... established for the duration of the communication (i.e., telephone system). Message switching. A temporary link is established for the duration of one message transfer (i.e., post-office mailing system). ...
... established for the duration of the communication (i.e., telephone system). Message switching. A temporary link is established for the duration of one message transfer (i.e., post-office mailing system). ...
4Links Multi-link SpaceWire Analyzer MSA
... SpaceWire protocol error, is also recorded and sent via Ethernet for off-line analysis. Other members of the EtherSpaceLink family such as the EtherSpaceLink itself or the Diagnostic SpaceWire Interface (or this hardware reconfigured by its memory card to become either of these) can replay a recorde ...
... SpaceWire protocol error, is also recorded and sent via Ethernet for off-line analysis. Other members of the EtherSpaceLink family such as the EtherSpaceLink itself or the Diagnostic SpaceWire Interface (or this hardware reconfigured by its memory card to become either of these) can replay a recorde ...
Computer communications
... Let’s say one computer transmits the message ‘hello’ to another computer. Each letter is mapped to a unique number in the range of 0 to 255. The mapping is called the ascii character set: ...
... Let’s say one computer transmits the message ‘hello’ to another computer. Each letter is mapped to a unique number in the range of 0 to 255. The mapping is called the ascii character set: ...
02_tcom5272_lan
... creating collision-free domains but still be in the same broadcast domain. Switch creates a virtual circuits, allowing many users to communicate in parallel ...
... creating collision-free domains but still be in the same broadcast domain. Switch creates a virtual circuits, allowing many users to communicate in parallel ...
Sybex CCNA 640-802 Chapter 1: Internetworking Instructor
... Ethernet Networking • Ethernet is a contention media access method that allows all hosts on a network to share the same bandwidth of a link. • Ethernet is popular because it’s readily scalable, meaning that it’s comparatively easy to integrate new technologies, such as Fast Ethernet and Gigabit Eth ...
... Ethernet Networking • Ethernet is a contention media access method that allows all hosts on a network to share the same bandwidth of a link. • Ethernet is popular because it’s readily scalable, meaning that it’s comparatively easy to integrate new technologies, such as Fast Ethernet and Gigabit Eth ...
Hands-on Networking Fundamentals
... – Uses form of time division multiple access (TDMA) – Has aggregate data transmission rate of 144 Kbps • Two 64-Kbps Bearer (B) channels: data, voice, graphics • One 16-Kbps Delta (D) channel: call setup and teardown ...
... – Uses form of time division multiple access (TDMA) – Has aggregate data transmission rate of 144 Kbps • Two 64-Kbps Bearer (B) channels: data, voice, graphics • One 16-Kbps Delta (D) channel: call setup and teardown ...
Networking
... nodes of the network is connected to two other nodes in the network and with the first and last nodes being connected to each other, forming a ring – all data that is transmitted between nodes in the network travels from one node to the next node in a circular manner and the data generally flows in ...
... nodes of the network is connected to two other nodes in the network and with the first and last nodes being connected to each other, forming a ring – all data that is transmitted between nodes in the network travels from one node to the next node in a circular manner and the data generally flows in ...
of the packet
... • The field contains an 8-bit binary value that is used to determine the priority of each packet. – This value enables a Quality-of-Service (QoS) mechanism to be applied to high priority packets, such as those carrying telephony voice data. – The router can be configured to decide which packet it is ...
... • The field contains an 8-bit binary value that is used to determine the priority of each packet. – This value enables a Quality-of-Service (QoS) mechanism to be applied to high priority packets, such as those carrying telephony voice data. – The router can be configured to decide which packet it is ...
Wide Area Networks
... 4. LEC setups up connection to LES and registers addresses 5. LES assigns a BUS to the LEC 6. LEC queries LES for a MAC address to ATM address translation 7. LECS responds directly or forwards query to another LEC 8. MAC broadcasts are sent to BUS so that an associated ATM broadcast can be sent to a ...
... 4. LEC setups up connection to LES and registers addresses 5. LES assigns a BUS to the LEC 6. LEC queries LES for a MAC address to ATM address translation 7. LECS responds directly or forwards query to another LEC 8. MAC broadcasts are sent to BUS so that an associated ATM broadcast can be sent to a ...
Sensor networks
... o Main example: aggregation “along the path” > Typical functions: minimum, maximum, average, sum, … > This is however not possible with, for example, median ...
... o Main example: aggregation “along the path” > Typical functions: minimum, maximum, average, sum, … > This is however not possible with, for example, median ...