Patents by Inventor Anthony Vaughan Bartram

Anthony Vaughan Bartram 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).

  • Patent number: 8769692
    Abstract: A method in one example implementation includes generating a plurality of transformed views of an object in a network environment and generating a plurality of filtered information sets. The method further includes detecting a suspect correlation based on an analysis of at least some of the plurality of transformed views and of at least some of the plurality of filtered information sets. In a more specific embodiment, the analysis includes an original view of the object. Other more specific embodiments include applying filters to selected views of the object, where each of the filters is associated with a different obfuscation type. Applying the filters includes transforming obfuscation elements in the plurality of transformed views, where the object contains the one or more obfuscation elements.
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: July 1, 2014
    Assignee: McAfee, Inc.
    Inventors: Igor G. Muttik, Anthony Vaughan Bartram
  • Patent number: 8555382
    Abstract: A method for creating a set of genericized signatures for detection of byte sequences in computer code includes accessing a first set of sample signatures, determining a maximum number of wildcards that a wildcarded signature may comprise, determining a first wildcarded signature corresponding to the first set of sample signatures, evaluating the first wildcarded signature, and repeating the steps of evaluating for any second wildcarded signatures. Each of the signatures corresponds to an instance of malware. The evaluation further includes if the number of wildcards in the first wildcarded signature exceeds the maximum number of wildcards, determining a plurality of second wildcarded signatures corresponding to a plurality of subsets of the set of sample signatures. The evaluation further includes if the number of wildcards in the first wildcarded signature is less than or equal to the maximum number of wildcards, adding the first wildcarded signature to a set of genericized signatures.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: October 8, 2013
    Assignee: McAfee, Inc.
    Inventors: Irene Michlin, Anthony Vaughan Bartram
  • Publication number: 20130246378
    Abstract: A system, method, and computer program product are provided for outputting a signal based on a partial hash comparison. In use, data is identified. In addition, a partial hash is determined utilizing a portion of the data. Further, the partial hash is compared with a plurality of known partial hashes, and an additional hash is conditionally determined based on the comparison. Still yet, a signal is output based on the comparison.
    Type: Application
    Filed: April 30, 2007
    Publication date: September 19, 2013
    Inventors: Stephen Owen Hearnden, Anthony Vaughan Bartram
  • Publication number: 20110314545
    Abstract: A method for creating a set of genericized signatures for detection of byte sequences in computer code includes accessing a first set of sample signatures, determining a maximum number of wildcards that a wildcarded signature may comprise, determining a first wildcarded signature corresponding to the first set of sample signatures, evaluating the first wildcarded signature, and repeating the steps of evaluating for any second wildcarded signatures. Each of the signatures corresponds to an instance of malware. The evaluation further includes if the number of wildcards in the first wildcarded signature exceeds the maximum number of wildcards, determining a plurality of second wildcarded signatures corresponding to a plurality of subsets of the set of sample signatures. The evaluation further includes if the number of wildcards in the first wildcarded signature is less than or equal to the maximum number of wildcards, adding the first wildcarded signature to a set of genericized signatures.
    Type: Application
    Filed: June 22, 2010
    Publication date: December 22, 2011
    Applicant: MCAFEE, INC.
    Inventors: Irene Michlin, Anthony Vaughan Bartram
  • Publication number: 20110219002
    Abstract: A computer-implemented method for determining similarities between system executable objects includes the steps of determining with one or more computing systems a plurality of subsequences of operation codes in a plurality of disassembled system executable objects, for each subsequence, determining with the one or more computing systems a first set of system executable objects associated with the subsequence, with the computing systems, clustering the first set of system executable objects with a cluster. The cluster includes a set of system executable objects. The step of clustering the first set of system executable objects and the cluster includes the steps of determining with the computing systems the relative similarity between the first set of system executable objects and the cluster, and if the first set of system executable objects is similar to the cluster, adding with the computing systems the system executable objects to the cluster.
    Type: Application
    Filed: March 5, 2010
    Publication date: September 8, 2011
    Applicant: MCAFEE, INC.
    Inventors: Anthony Vaughan Bartram, Adrian M. Dunbar
  • Patent number: 7558409
    Abstract: A system for identifying a user by deriving a digital representation of an analogue form entered by the user, the analogue form being distinctive of the user; and by grading the digital representation against a plurality of grades. The grades are defined dependent upon possible variation in the analogue form. The grades ensure the same grading of the analogue form notwithstanding the variation. The graded digital representation constitutes an identification of the user.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: July 7, 2009
    Assignee: KeCrypt Systems Limited
    Inventor: Anthony Vaughan Bartram