• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
PPT - USC`s Center for Computer Systems Security
PPT - USC`s Center for Computer Systems Security

...  Subnodes (workers) search for key 2 to open connection to the Supernodes => Synchronous C&C ...
Games and the Impossibility of Realizable Ideal Functionality
Games and the Impossibility of Realizable Ideal Functionality

... Routing Vulnerabilities Source routing attack ...
Blueprint For Security Chapter 6
Blueprint For Security Chapter 6

... that may elude a network-based IDPS  Functions on host system, where encrypted traffic will have been decrypted and is available for processing  Not affected by use of switched network protocols  Can detect inconsistencies in how applications and systems programs were used by examining records st ...
TCP 00F0 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
TCP 00F0 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90

... Active responder blindly responds to all traffic ...
Information and Telecommunication Technology Center
Information and Telecommunication Technology Center

... Other Throughput Metrics ...
Threats in the Digital World
Threats in the Digital World

... Audits everything for file system permission to services available on remote system. Basic user information can be obtained through null session ...
STCP: A Generic Transport Layer Protocol for Wireless Sensor
STCP: A Generic Transport Layer Protocol for Wireless Sensor

... layer paradigm for sensor networks. Majority of STCP functionalities are implemented at the base station. Each node might be the source of multiple data flows with different characteristics such as flow type, transmission rate and required reliability. STCP supports networks with multiple applicatio ...
Advanced Network Protocols
Advanced Network Protocols

... independently. ...
View File - UET Taxila
View File - UET Taxila

... Figure 2.20 shows a part of an internet with two routers connecting three LANs. Each device (computer or router) has a pair of addresses (logical and physical) for each connection. In this case, each computer is connected to only one link and therefore has only one pair of addresses. Each router, ho ...
Skype overview
Skype overview

... – “Global Index” technology that keeps track of which users have used the network in the near past – Skype claims, that any user who has logged in to the network in the last 72 hours can be found ...
Internet Protocol
Internet Protocol

... Datagrams transmitted independently and may take different routes to reach same destination. Fragmentation and reassembly supported to handle data links with different maximum – transmission ...
A Combined Routing+Queueing Approach to Improving
A Combined Routing+Queueing Approach to Improving

... Subsequent classification, forwarding, and services for the packets are based on the labels. Traffic Engineering is the process of arranging how traffic flows through the network. The idea is to reduce congestion in the network by routing packets along alternate routes. Constraint Based Routing is t ...
Interconnection networks 1 - Thayer School of Engineering
Interconnection networks 1 - Thayer School of Engineering

... – In wormhole routing, when head of message is blocked, message stays strung out over the network, potentially blocking other messages (needs only buffer the piece of the packet that is sent between switches). CM-5 uses it, with each switch buffer being 4 bits per port. – Cut-through routing lets th ...
Slide 1
Slide 1

... FCC has initiated a process called Notice of Proposed Rule Making (NPRM) on 8/4/2004 to clarify the issues regarding interception of IP traffic. The comments from DoJ, service providers, and vendors were filed on 11/8/2004. The reply comments were filed on 12/22/2004. The decision is expected in mid ...
Chapter 11 ATM - National Chi Nan University
Chapter 11 ATM - National Chi Nan University

... • rt-VBR applications transmit at a rate that varies with time • e.g. compressed video —Produces varying sized image frames —Original (uncompressed) frame rate constant —So compressed data rate varies ...
Wireless and Mobile System Infrastructure
Wireless and Mobile System Infrastructure

... Datagrams transmitted independently and may take different routes to reach same destination. Fragmentation and reassembly supported to handle data links with different maximum – transmission ...
NetEnforcer® AC-500 Series
NetEnforcer® AC-500 Series

... the signature library up to date with the latest developments ...
Internetworking for the Beginner
Internetworking for the Beginner

... or physical arrangement of the workstations or nodes on a network in relation to each other. Bus or Daisy Chain topology is designed to be long and linear. It is used for Ethernet LANS. All workstations share a common cable which is the bus. The advantages of bus topology are thatthey require less c ...
M6 Lecture1
M6 Lecture1

...  5. Network layer: Is responsible for the routing of packets through the entire network. Note that the physical address (like MAC address) keeps changing from hop to hop when a packet travels from source to destination. As a result, an address that doesn't change is required to ensure continuity be ...
Tapping Low Optical Budget Links
Tapping Low Optical Budget Links

... Passive optical tapping is a great solution in that it provides 100% copy of all traffic on the network, is low-cost, and ensures fail-safety of the network link, should power at the site fail. However, it also means that when installing these TAPs into the network links, careful consideration of th ...
Preamble Analysis of Computer Networking and
Preamble Analysis of Computer Networking and

... of the network decreases, cable has limited length, it is slower than ring topology. B. Ring Topology: It is called ring topology because it forms a ring as each computer is connected to another computer, with the last one connected to the first. Exactly two neighbors for each device. In a ring topo ...
Chapter 1. Introduction to Data Communications
Chapter 1. Introduction to Data Communications

... automatic number identification (ANI) so only users dialing in from authorized locations are granted access. • One-time passwords provide a strategy for traveling employees who can’t use call-back modems and automatic number identification. ...
How to Lease the Internet in Your Spare Time
How to Lease the Internet in Your Spare Time

... provisioning a new customer, or rebalancing traffic each requires an operator either to invoke certain configuration commands or to install new software; these actions may cause instability or temporary service disruptions. Cabo allows services that might interact to be compartmentalized into differ ...
Licens
Licens

... addresses. Present available IPv4 addresses are insufficient to cater the demand in near future. •On one side IP based network provides the flexibility to deliver various services however on other side generates the security threats. • Demand for new value added services and technology innovation al ...
Anue 5200 Series Net Tool Optimizer
Anue 5200 Series Net Tool Optimizer

... NTO user accounts. As an Anue NTO administrator, you can control which types of ports, monitoring tools and filters are accessible to a particular group or individual user. This fine-grained access control ensures that only the people who need to view specific information have access to it, providin ...
< 1 ... 250 251 252 253 254 255 256 257 258 ... 474 >

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.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report