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  2. Protocol-based intrusion detection system - Wikipedia

    en.wikipedia.org/wiki/Protocol-based_intrusion...

    A protocol-based intrusion detection system ( PIDS) is an intrusion detection system which is typically installed on a web server, and is used in the monitoring and analysis of the protocol in use by the computing system. A PIDS will monitor the dynamic behavior and state of the protocol and will typically consist of a system or agent that ...

  3. Bidirectional Forwarding Detection - Wikipedia

    en.wikipedia.org/wiki/Bidirectional_Forwarding...

    Bidirectional Forwarding Detection. Bidirectional Forwarding Detection ( BFD) is a network protocol that is used to detect faults between two routers or switches connected by a link. It provides low-overhead detection of faults even on physical media that doesn't support failure detection of any kind, such as Ethernet, virtual circuits, tunnels ...

  4. Protocol I - Wikipedia

    en.wikipedia.org/wiki/Protocol_I

    Protocol I is an extensive document, containing 102 articles. The following is a basic overview of the protocol. [11] For a comprehensive listing of all provisions, consult the text [12] and the commentary. [13] In general, the protocol reaffirms the provisions of the original four Geneva Conventions. However, the following additional ...

  5. Advanced Data Communication Control Procedures - Wikipedia

    en.wikipedia.org/wiki/Advanced_Data...

    Advanced Data Communication Control Procedures. In telecommunication, Advanced Data Communication Control Procedures (or Protocol) ( ADCCP) is a bit-oriented data link layer protocol developed by the American National Standards Institute. It is functionally equivalent to the ISO High-Level Data Link Control (HDLC) protocol.

  6. Error detection and correction - Wikipedia

    en.wikipedia.org/wiki/Error_detection_and_correction

    A checksum of a message is a modular arithmetic sum of message code words of a fixed word length (e.g., byte values). The sum may be negated by means of a ones'-complement operation prior to transmission to detect unintentional all-zero messages.

  7. List of TCP and UDP port numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_TCP_and_UDP_port...

    The port numbers in the range from 0 to 1023 (0 to 2 10 − 1) are the well-known ports or system ports. [3] They are used by system processes that provide widely used types of network services. On Unix-like operating systems, a process must execute with superuser privileges to be able to bind a network socket to an IP address using one of the ...

  8. Traffic Light Protocol - Wikipedia

    en.wikipedia.org/wiki/Traffic_Light_Protocol

    Traffic Light Protocol. The Traffic Light Protocol ( TLP) is a system for classifying sensitive information created in the early 2000s by the UK Government's National Infrastructure Security Co-ordination Centre, in order to encourage greater sharing of sensitive information. [ 1]

  9. List of IP protocol numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_IP_protocol_numbers

    This is a list of the IP protocol numbers found in the field Protocol of the IPv4 header and the Next Header field of the IPv6 header. It is an identifier for the encapsulated protocol and determines the layout of the data that immediately follows the header. Both fields are eight bits wide.