Patents by Inventor Richard Bejtlich

Richard Bejtlich 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).

  • Network attack visualization and response through intelligent icons
    Patent number: 8245302
    Abstract: A network activity visualization system can include an MDL grammar database adapted to store a plurality of MDL grammars, and a pattern matching module adapted to match a received network activity data set against the MDL grammars by calculating a distance of the network activity data set from each MDL grammar. The system can also include an intelligent icon module adapted to receive the MDL grammars and distances of a network data set from each respective MDL grammar, and adapted to generate intelligent icons based on the MDL grammars and distances. The system can further include a display system adapted to display the intelligent icons so as to provide a visual indication of network security.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: August 14, 2012
    Assignee: Lockheed Martin Corporation
    Inventors: Scott C. Evans, T. Stephen Markham, Richard Bejtlich, Bruce G. Barnett, Bernhard J. Scholz, Robert J. Mitchell, Jr., Weizhong Yan, Jeremy Impson, Eric Steinbrecher
  • Network intrusion detection visualization
    Patent number: 8245301
    Abstract: A network activity visualization system can include a minimum description length (MDL) based network intrusion detection system having an MDL grammar database adapted to store a plurality of MDL grammars, and a pattern matching module adapted to match a received network activity data set against the MDL grammars by calculating a distance of the network activity data set from each MDL grammar. The system can also include an intelligent icon module coupled to the MDL-based intrusion detection system and adapted to receive the MDL grammars and distances of a network data set from each respective MDL grammar, and adapted to generate intelligent icons based on the MDL grammars and distances. The system can further include a display system adapted to display the intelligent icons so as to provide a visual indication of network security.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: August 14, 2012
    Assignee: Lockheed Martin Corporation
    Inventors: Scott Charles Evans, Thomas Markham, Richard Bejtlich, Jeremy Impson, Eric Steinbrecher
  • NETWORK INTRUSION DETECTION VISUALIZATION
    Publication number: 20110067106
    Abstract: A network activity visualization system can include a minimum description length (MDL) based network intrusion detection system having an MDL grammar database adapted to store a plurality of MDL grammars, and a pattern matching module adapted to match a received network activity data set against the MDL grammars by calculating a distance of the network activity data set from each MDL grammar. The system can also include an intelligent icon module coupled to the MDL-based intrusion detection system and adapted to receive the MDL grammars and distances of a network data set from each respective MDL grammar, and adapted to generate intelligent icons based on the MDL grammars and distances. The system can further include a display system adapted to display the intelligent icons so as to provide a visual indication of network security.
    Type: Application
    Filed: September 15, 2009
    Publication date: March 17, 2011
    Inventors: Scott Charles Evans, Thomas Markham, Richard Bejtlich, Jeremy Impson, Eric Steinbrecher
  • NETWORK ATTACK VISUALIZATION AND RESPONSE THROUGH INTELLIGENT ICONS
    Publication number: 20110066409
    Abstract: A network activity visualization system can include an MDL grammar database adapted to store a plurality of MDL grammars, and a pattern matching module adapted to match a received network activity data set against the MDL grammars by calculating a distance of the network activity data set from each MDL grammar. The system can also include an intelligent icon module adapted to receive the MDL grammars and distances of a network data set from each respective MDL grammar, and adapted to generate intelligent icons based on the MDL grammars and distances. The system can further include a display system adapted to display the intelligent icons so as to provide a visual indication of network security.
    Type: Application
    Filed: September 15, 2010
    Publication date: March 17, 2011
    Applicant: Lockheed Martin Corporation
    Inventors: Scott C. Evans, T. Stephen Markham, Richard Bejtlich, Bruce G. Barnett, Bernhard J. Scholz, Robert J. Mitchell, JR., Weizhong Yan, Jeremy Impson, Eric Steinbrecher