EECS 700: Network Security
... • Unrelated data attack – The hacker asks the victim DNS for a nonexisting name mapping to a server under its control. Use “recursive” request to hide itself – When the victim DNS asks the malicious server, provide unrelated information to poison the victim – Have been fixed now: forbid any unrelat ...
... • Unrelated data attack – The hacker asks the victim DNS for a nonexisting name mapping to a server under its control. Use “recursive” request to hide itself – When the victim DNS asks the malicious server, provide unrelated information to poison the victim – Have been fixed now: forbid any unrelat ...
06Requirements Captu..
... Requirements Analysis The identification of bottlenecks like this is one of the primary goals of network ...
... Requirements Analysis The identification of bottlenecks like this is one of the primary goals of network ...
Fastpass
... Experiment D: request queueing Experiment E: communication overhead D: Each comm-core supports 130Gbits/s of network traffic with 1µs of NIC queueing. ...
... Experiment D: request queueing Experiment E: communication overhead D: Each comm-core supports 130Gbits/s of network traffic with 1µs of NIC queueing. ...
CPU Performance
... Traffic pattern is a very important factor for the performance of a network In uniform random traffic each source is equally likely to send to each destination Uniform random traffic is the most commonly used traffic pattern for network evaluation. However it implies balancing of the load, which oft ...
... Traffic pattern is a very important factor for the performance of a network In uniform random traffic each source is equally likely to send to each destination Uniform random traffic is the most commonly used traffic pattern for network evaluation. However it implies balancing of the load, which oft ...
S22Kappler
... Security manager of AN α sends list of all entities belonging to α to security manager φ • E.g. entities A, B, C Security manager of AN φ issues membership certificates to A, B, C Security manager of AN φ installs the membership certificates in each A, B, C • with an assertion from manager of AN α S ...
... Security manager of AN α sends list of all entities belonging to α to security manager φ • E.g. entities A, B, C Security manager of AN φ issues membership certificates to A, B, C Security manager of AN φ installs the membership certificates in each A, B, C • with an assertion from manager of AN α S ...
ATM
... call setup, teardown for each call before data can flow each packet carries VC identifier (not destination ID) every switch on source-dest path maintain “state” for each passing connection link,switch resources (bandwidth, buffers) may be allocated to VC: to get circuit-like perf. Permanen ...
... call setup, teardown for each call before data can flow each packet carries VC identifier (not destination ID) every switch on source-dest path maintain “state” for each passing connection link,switch resources (bandwidth, buffers) may be allocated to VC: to get circuit-like perf. Permanen ...
8-2_diffserv07
... – Provides the abstraction of a virtual pipe between an ingress and an egress router • Network: guarantees that premium packets are not dropped and they experience low delay with requested profile • User: sends within profile. User does not send more than the size of the pipe – If it sends more, exc ...
... – Provides the abstraction of a virtual pipe between an ingress and an egress router • Network: guarantees that premium packets are not dropped and they experience low delay with requested profile • User: sends within profile. User does not send more than the size of the pipe – If it sends more, exc ...
Windows Server 2012 R2: Networking
... Guest clustering for high availability BGP for dynamic routes update Encaps/Decaps NVGRE packets Multitenant aware NAT for Internet access ...
... Guest clustering for high availability BGP for dynamic routes update Encaps/Decaps NVGRE packets Multitenant aware NAT for Internet access ...
Introducing GÉANT
... Limits the sender rate to guarantee reliable delivery. Avoid flooding The receiver continually hints the sender on how much data can be received When the receiving host buffer fills the next ack contains a 0 in the window size this stop transfer and allow the data in the buffer to be processed. ...
... Limits the sender rate to guarantee reliable delivery. Avoid flooding The receiver continually hints the sender on how much data can be received When the receiving host buffer fills the next ack contains a 0 in the window size this stop transfer and allow the data in the buffer to be processed. ...
NUST_BSIT8_DC_Lecture_6_part_2
... Makes the object corresponding to GUID inaccessible. sendToObj(msg, GUID, [n]) Following the object-oriented paradigm, an invocation message is sent to an object in order to access it. This might be a request to open a TCP connection for data transfer or to return a message containing all or part of ...
... Makes the object corresponding to GUID inaccessible. sendToObj(msg, GUID, [n]) Following the object-oriented paradigm, an invocation message is sent to an object in order to access it. This might be a request to open a TCP connection for data transfer or to return a message containing all or part of ...
IP Addresses
... this is not commonplace in today’s networks because common link-layer protocols do not have retransmissions, but if they did, this could be another cause of duplicate packets; for example, 802.11 wireless link layer has retransmissions. © Jörg Liebeherr (modified by M. Veeraraghavan) ...
... this is not commonplace in today’s networks because common link-layer protocols do not have retransmissions, but if they did, this could be another cause of duplicate packets; for example, 802.11 wireless link layer has retransmissions. © Jörg Liebeherr (modified by M. Veeraraghavan) ...
TGIF: NetDB for Power Users April 11, 2003
... • dept, location, room, make/model, OS, admin, user, ip address range, group, domain, custom field name, expiration date ...
... • dept, location, room, make/model, OS, admin, user, ip address range, group, domain, custom field name, expiration date ...
Introduction to Component-Based Approaches for Embedded
... SMT can operate with any underlying routing protocol, although the use of a secure protocol is essential to reap the benefits of SMT SMT is independent of the route discovery process • non-operational and possibly compromised routes are unambiguously detected at the source node, so that newly determ ...
... SMT can operate with any underlying routing protocol, although the use of a secure protocol is essential to reap the benefits of SMT SMT is independent of the route discovery process • non-operational and possibly compromised routes are unambiguously detected at the source node, so that newly determ ...
A Security Pattern for a Virtual Private Network
... • Virtual Private Networks (VPN) make use of public network resources to access internal nodes of an enterprise. Within the VPN, the transmission is protected by security mechanisms to provide confidentiality and integrity. So a “private” network is established. Since this network exists only in a v ...
... • Virtual Private Networks (VPN) make use of public network resources to access internal nodes of an enterprise. Within the VPN, the transmission is protected by security mechanisms to provide confidentiality and integrity. So a “private” network is established. Since this network exists only in a v ...
ex1-9-o-can-Ethernet_Part_2
... Resolving IPv4 addresses to MAC Addresses • Address Resolution Protocol (ARP): • Why do devices need to map a MAC address to an IP address? • There is no built-in connection or relationship between the MAC (physical) address and the assigned IP (logical) address. • IP hosts and routers use Address ...
... Resolving IPv4 addresses to MAC Addresses • Address Resolution Protocol (ARP): • Why do devices need to map a MAC address to an IP address? • There is no built-in connection or relationship between the MAC (physical) address and the assigned IP (logical) address. • IP hosts and routers use Address ...
Optical Network Infrastructure for GRID
... automated way to provide connectivity without getting the permission from a carrier or a central authority. In other words, the user will drive its own virtual network topology. Optical Technologies are best suited to fulfill some of these requirements, i.e. to offer huge capacity (50 Tb/s/fiber) an ...
... automated way to provide connectivity without getting the permission from a carrier or a central authority. In other words, the user will drive its own virtual network topology. Optical Technologies are best suited to fulfill some of these requirements, i.e. to offer huge capacity (50 Tb/s/fiber) an ...
DISTRIBUTED LEAST MEAN SQUARES
... nodes is required to collectively estimate some vector parameter of interest from noisy measurements by relying solely on in-network processing. One typical strategy is the incremental approach [1]-[2], where each node communicates only with one neighbor at a time over a cyclic path. However, determ ...
... nodes is required to collectively estimate some vector parameter of interest from noisy measurements by relying solely on in-network processing. One typical strategy is the incremental approach [1]-[2], where each node communicates only with one neighbor at a time over a cyclic path. However, determ ...
ppt
... Colliding hosts pick a random number from 0 to 2(N-1) First collision: wait 0 or 1 slot times at random and retry Second time: wait 0, 1, 2, or 3 frame times Nth time (N<=10): wait 0, 1, …, 2N-1 times Max wait 1023 frames, give up after 16 attempts ...
... Colliding hosts pick a random number from 0 to 2(N-1) First collision: wait 0 or 1 slot times at random and retry Second time: wait 0, 1, 2, or 3 frame times Nth time (N<=10): wait 0, 1, …, 2N-1 times Max wait 1023 frames, give up after 16 attempts ...
WIRELESS INTRUSION DETECTION SYTEMS
... the authorized wireless clients directly to the bad buys inevitably this will expose a connecting pc to a huge array of IP based attack. ...
... the authorized wireless clients directly to the bad buys inevitably this will expose a connecting pc to a huge array of IP based attack. ...
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.