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Prevalence-based reputations

  • US 10,237,303 B2
  • Filed: 12/20/2013
  • Issued: 03/19/2019
  • Est. Priority Date: 09/29/2013
  • Status: Active Grant
First Claim
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1. One or more tangible, non-transitory computer-readable mediums having stored thereon software instructions for providing a data exchange layer (DXL) domain master, the instructions operable to instruct a processor to:

  • communicatively couple to a DXL via a DXL broker configured to natively provide a brokered request-response (1;

    1) framework on a publish-subscribe (1;

    N) fabric by maintaining a message queuing telemetry transport (MQTT) DXL routing table of DXL endpoints registered to the DXL broker;

    provide DXL messaging services to a plurality of DXL endpoints via the DXL, including providing control of a data domain comprising reconciling multiple conflicting inputs into a single record of truth;

    store the record of truth in a domain database;

    receive from a DXL endpoint a request for a reputation for an object via the DXL;

    query the domain database for a record of truth comprising a prevalence for the object; and

    respond to the reputation request by publishing via the DXL a DXL response comprising a prevalence-based reputation for the object.

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