Large Scale Simulation of Tor: Modelling a Global Passive Adversary
... We have developed an initial Tor simulation. We have begun verification the simulation with the implementation of previously discussed attacks and obtained expected results. The simulation needs to be extended to replicate the traffic control techniques Tor utilises. Given that, we will be able to r ...
... We have developed an initial Tor simulation. We have begun verification the simulation with the implementation of previously discussed attacks and obtained expected results. The simulation needs to be extended to replicate the traffic control techniques Tor utilises. Given that, we will be able to r ...
ppt
... • Customer needs to be reachable from everyone – Provider tells all neighbors how to reach the customer ...
... • Customer needs to be reachable from everyone – Provider tells all neighbors how to reach the customer ...
4th Edition: Chapter 1
... network protocols: machines rather than humans all communication activity in Internet governed by protocols protocols define format, order of msgs sent and received among network entities, and actions taken on msg transmission, receipt Introduction ...
... network protocols: machines rather than humans all communication activity in Internet governed by protocols protocols define format, order of msgs sent and received among network entities, and actions taken on msg transmission, receipt Introduction ...
pptx
... Most switches share similar architecture: Line-rate, fixed functionality fast path Limited flexibility: few rules, limited actions ...
... Most switches share similar architecture: Line-rate, fixed functionality fast path Limited flexibility: few rules, limited actions ...
View File
... High-level protocols deal with the data formatting, including the syntax of messages, the terminal to computer dialogue, character sets, sequencing of messages ...
... High-level protocols deal with the data formatting, including the syntax of messages, the terminal to computer dialogue, character sets, sequencing of messages ...
PCI and ISA Network cards
... DHA – Destination Hardware Address : 6 bytes SHA - Source Hardware Address : 6 bytes PT - Packet type : 2 bytes (IP or ARP) ...
... DHA – Destination Hardware Address : 6 bytes SHA - Source Hardware Address : 6 bytes PT - Packet type : 2 bytes (IP or ARP) ...
4th Edition: Chapter 1
... that you mention their source (after all, we’d like people to use our book!) If you post any slides in substantially unaltered form on a www site, that you note that they are adapted from (or perhaps identical to) our slides, and note our copyright of this material. ...
... that you mention their source (after all, we’d like people to use our book!) If you post any slides in substantially unaltered form on a www site, that you note that they are adapted from (or perhaps identical to) our slides, and note our copyright of this material. ...
Lecturing Notes 6
... LAN interconnects devices within a single building or cluster of buildings ...
... LAN interconnects devices within a single building or cluster of buildings ...
4th Edition: Chapter 1 - Computer Science Division
... depends on congestion, and usually dominates the nodal delay dtrans = transmission delay = L/R, significant for low-speed links dprop = propagation delay a few microsecs to hundreds of msecs ...
... depends on congestion, and usually dominates the nodal delay dtrans = transmission delay = L/R, significant for low-speed links dprop = propagation delay a few microsecs to hundreds of msecs ...
transparencies
... • Maximum Amount of data per unit time that a path can provide to an application given the current utilization, protocol in use, operating system and end-host capability [GGF NMWG Hierarchy document] This is metric involves more than just the network element ...
... • Maximum Amount of data per unit time that a path can provide to an application given the current utilization, protocol in use, operating system and end-host capability [GGF NMWG Hierarchy document] This is metric involves more than just the network element ...
Introduction to Computer Networking
... Ethernet switches allow your Ethernet cards to operate in Full Duplex mode instead of Half Duplex. Full Duplex means that you can be sending and receiving data at the same time. Switches also route traffic directly between ports instead of broadcasting traffic across all ports. This basically means ...
... Ethernet switches allow your Ethernet cards to operate in Full Duplex mode instead of Half Duplex. Full Duplex means that you can be sending and receiving data at the same time. Switches also route traffic directly between ports instead of broadcasting traffic across all ports. This basically means ...
chapter1 - Computer Science Division
... protocols needed for reliable data transfer, congestion control Q: How to provide circuit-like behavior? bandwidth guarantees needed for audio/video apps still an unsolved problem (chapter 7) ...
... protocols needed for reliable data transfer, congestion control Q: How to provide circuit-like behavior? bandwidth guarantees needed for audio/video apps still an unsolved problem (chapter 7) ...
DataCommunication
... • Circuit switching takes place at the physical layer. • A circuit switching network is one that establishes a circuit (or channel) between nodes and terminals before the users may communicate, as if the nodes were physically connected with an electrical circuit. • An important property of circuit s ...
... • Circuit switching takes place at the physical layer. • A circuit switching network is one that establishes a circuit (or channel) between nodes and terminals before the users may communicate, as if the nodes were physically connected with an electrical circuit. • An important property of circuit s ...
R1.What is the difference between a host and an end system?List
... other packet is halfway done being transmitted on this outbound link and three other packets are waiting to be transmitted. Packets are transmitted in order of arrival. Suppose all packets are 1,250 bytes and the link rate is 1 Mbps. What is the queuing delay for the packet? More generally, what is ...
... other packet is halfway done being transmitted on this outbound link and three other packets are waiting to be transmitted. Packets are transmitted in order of arrival. Suppose all packets are 1,250 bytes and the link rate is 1 Mbps. What is the queuing delay for the packet? More generally, what is ...
Slide 1
... Swaziland has no official benchmark with respect to broadband speeds but the recently established telecommunications industry regulator SCCOM in their draft regulations advocate for broadband speeds of no less than 2Mbps for both wireline and wireless technologies. Source: The Electronic Communicati ...
... Swaziland has no official benchmark with respect to broadband speeds but the recently established telecommunications industry regulator SCCOM in their draft regulations advocate for broadband speeds of no less than 2Mbps for both wireline and wireless technologies. Source: The Electronic Communicati ...
Introduction - School of Engineering
... in the context of a LAN (Local Area Network) or WAN (Wide Area Network), TCP/IP (data transmission technology), voice or data, public or private, dial-up or dedicated (type of connections), Internet or intranet (type of access). In practical terms, networks are very useful since they allow you to mo ...
... in the context of a LAN (Local Area Network) or WAN (Wide Area Network), TCP/IP (data transmission technology), voice or data, public or private, dial-up or dedicated (type of connections), Internet or intranet (type of access). In practical terms, networks are very useful since they allow you to mo ...
Nimbra 688 - Net Insight
... and Telco, CATV and IPTV network providers. Complementing the Nimbra 680 high density MSR, it typically forms the high-capacity backbone layer in a Service Aware Media Network, aggregating and switching traffic from for instance Nimbra 300 series access nodes. Its additional capacity and ability to ...
... and Telco, CATV and IPTV network providers. Complementing the Nimbra 680 high density MSR, it typically forms the high-capacity backbone layer in a Service Aware Media Network, aggregating and switching traffic from for instance Nimbra 300 series access nodes. Its additional capacity and ability to ...
Networks and Interconnect
... transport latency = transmission time + time of flight – Sender overhead : Time for processor to inject a message into the ...
... transport latency = transmission time + time of flight – Sender overhead : Time for processor to inject a message into the ...
Tutorial 2 Solutions
... collision avoidance algorithm rather than the collision detection in wired LAN, and the delay in the contention period is longer than thee round-trip delay of 2tprop of wired LAN because of waiting for the receiver’s acknowledgment. -Security: In a wired LAN, the transmission medium is usually physi ...
... collision avoidance algorithm rather than the collision detection in wired LAN, and the delay in the contention period is longer than thee round-trip delay of 2tprop of wired LAN because of waiting for the receiver’s acknowledgment. -Security: In a wired LAN, the transmission medium is usually physi ...
In preparation of Workprogramme 2000 IST: overview of status
... physical infrastructure shared by multiple services allowing a reduction in capital and operational expenditures for installation and maintenance. It includes end to end IPv6 capabilities; ...
... physical infrastructure shared by multiple services allowing a reduction in capital and operational expenditures for installation and maintenance. It includes end to end IPv6 capabilities; ...
Exceptional ease-of-use
... The imageRUNNER 1300 Series from Canon is the perfect solution for home offices, small businesses, and corporate workgroups, providing all the tools that help you perform your best. The imageRUNNER 1300 Series combines digital laser-quality copying, productive printing, and powerful Super G3 Fax cap ...
... The imageRUNNER 1300 Series from Canon is the perfect solution for home offices, small businesses, and corporate workgroups, providing all the tools that help you perform your best. The imageRUNNER 1300 Series combines digital laser-quality copying, productive printing, and powerful Super G3 Fax cap ...