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Fingerprinting Encrypted Tunnel Endpoints Vafa Dario Izadinia U
Fingerprinting Encrypted Tunnel Endpoints Vafa Dario Izadinia U

... to be connected to their corporate networks by means of encrypted tunnels, is becoming ubiquitous, it follows that new avenues of attack are being devised, and that endless race is entering a new lap. Two of the most widely deployed VPNs, albeit for different applications, are IPSec and SSL VPNs. IP ...
AAPT Business Platinum Internet 10 20 Service Schedule (13
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... The physical connection will be limited to Ethernet access using Mid-Band Ethernet technology only. The Ethernet Access Speed options will be limited to either 6Mbps, 10Mbps or 20Mbps depending on the variant selected. The Service supports two mechanisms to announce Customer routes to the Internet, ...
Catalyst 3560E-12D AR Messaging deck
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...  Cisco® Identity-Based Networking Services for authentication and access control  ACLs to guard against denial-of-service (DoS) and other attacks ...
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... Figure 1 shows a simple example that demonstrates the power of splicing; this simple network has two disjoint paths from s to t. Any two link failures with one on each path would disconnect s from t. When these two paths are spliced, disconnecting s from t requires that both links in some cut fail, ...
Address Resolution Protocol
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... and allowing them to forward each other’s packets to and from a common gateway (another AP connected to the distribution system). The main drawback of these deployments is the reduced bandwidth available to the users (this can become a major problem in scenarios with many active users [20]). Some co ...
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... Technologies (cont.) • Bluetooth (cont.) – Devices can authenticate through a process called “pairing”, during which two devices can exchange a cryptographic secret key that the two devices can later use ...
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... • The packet will be forwarded to the gateway of last resort. • The packet will match the 192.168.0.0 network and be forwarded out Serial 0/0. • The packet will most closely match the 192.168.0.8 subnet and be forwarded out Serial 0/1. 2. Which three statements are true of holddown timers? (Choose t ...
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... loss at 4 meters in 60GHz bands is above 80dB. In order to compensate for the high path loss, directional antennas or beamforming techniques, such as phased antenna arrays, are utilized in the 60GHz system [1][2][3]. Progress on antenna array design has demonstrated the feasibility of packing large ...
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... information and communications – passwords, e-mails, financial records, and other documents – that individuals consider extremely private. The fact that this data was transferred over a wireless network does not change its private nature. Internet users are constantly at risk of cyber attacks and ex ...
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... • others are forwarded to greater than “minimum distance-routing” links • (optical buffer may still be used here) • source-destination pair routes are no longer fixed, i.e. different routes possible as in IP • parameters that affect performance of deflection routing • network diameter (max. # of hop ...
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... disguised attempts as network errors [20]. These types of censorship have numerous implications for all individuals, from journalists and researchers to simply individuals who are unable to access Youtube or Facebook. ...
EMEA Technical Summit
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Deep packet inspection

Deep Packet Inspection (DPI, also called complete packet inspection and Information eXtraction or IX) is a form of computer network packet filtering that examines the data part (and possibly also the header) of a packet as it passes an inspection point, searching for protocol non-compliance, viruses, spam, intrusions, or defined criteria to decide whether the packet may pass or if it needs to be routed to a different destination, or, for the purpose of collecting statistical information. There are multiple headers for IP packets; network equipment only needs to use the first of these (the IP header) for normal operation, but use of the second header (TCP, UDP etc.) is normally considered to be shallow packet inspection (usually called Stateful Packet Inspection) despite this definition.There are multiple ways to acquire packets for deep packet inspection. Using port mirroring (sometimes called Span Port) is a very common way, as well as an optical splitter.Deep Packet Inspection (and filtering) enables advanced network management, user service, and security functions as well as internet data mining, eavesdropping, and internet censorship. Although DPI technology has been used for Internet management for many years, some advocates of net neutrality fear that the technology may be used anticompetitively or to reduce the openness of the Internet.DPI is used in a wide range of applications, at the so-called ""enterprise"" level (corporations and larger institutions), in telecommunications service providers, and in governments.
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