Patents by Inventor Daniel Francis Vukelich

Daniel Francis Vukelich has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Systems and methods for detecting network intrusions
    Patent number: 7500266
    Abstract: A device (120) processes traffic in a network. The device (120) obtains information corresponding to an activity between a group of source devices and one or more services of destination devices, measures, for each of the group of source devices, a behavior of the source activity in terms of independence and uniformity of access to the one or more services, and determines, for each of the group of source devices, whether the source activity includes probing based on the measured behavior. The device (120) also determines, for each of the group of source devices, a similarity factor representing a similarity between the source activity of one of the group of source devices and another of the group of source devices, compares the similarity factors for each pair of source devices to a threshold, and groups source devices when the similar factor for those source devices are below the threshold.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: March 3, 2009
    Assignees: BBN Technologies Corp., Verizon Corporate Services Group, Inc.
    Inventors: Daniel Francis Vukelich, John Houston Lowry, Derrick Kong, Wilson Wrenshall Farrell, Jr., Kenneth Burton Theriault