Patents by Inventor Stephen D. Justus

Stephen D. Justus 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: 9525696
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: December 20, 2016
    Assignee: Blue Coat Systems, Inc.
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, John C. Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Patent number: 8402540
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: March 19, 2013
    Assignee: Crossbeam Systems, Inc.
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, JC Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Publication number: 20120240185
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Application
    Filed: March 9, 2012
    Publication date: September 20, 2012
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, JC Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Patent number: 8135657
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: March 13, 2012
    Assignee: Crossbeam Systems, Inc.
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, John C. Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Publication number: 20120017262
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Application
    Filed: August 24, 2011
    Publication date: January 19, 2012
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, John C. Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Patent number: 8010469
    Abstract: Methods and systems for flow processing and switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security are described. Such flow processing facilities may be used for inspecting network traffic packet payloads to detect security threats and intrusions across accessible layers of the network IP stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps. Exposing threats and intrusions within packet payload at or near real-time rates enhances network security from both external and internal sources while ensuring security policy is rigorously applied to data and system resources.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: August 30, 2011
    Assignee: Crossbeam Systems, Inc.
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, JC Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Patent number: 7979368
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: July 12, 2011
    Assignee: Crossbeam Systems, Inc.
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, John C. Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Patent number: 7836443
    Abstract: An apparatus and method to distribute applications and services throughout a network, including switch functionality and the ability to apply applications and services to received data according to subscriber profiles. Network Processor Modules (NPMs) receive and recognize data flows from subscribers, extract profile information for the subscribers, and utilize flow scheduling techniques to forward the data to Flow Processor Modules (FPMs). The FPMs utilize resident applications to process data received from the NPMs. A Control Processor Module facilitates applications processing and maintains connections to the NPMs, FPMs, local and remote storage devices, and a Management Server (MS) module that can monitor the health and maintenance of the various modules. The MS can download and otherwise control applications on the FPMs to provide an open architecture for downloading, executing, modifying, and otherwise managing applications.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: November 16, 2010
    Assignee: Crossbeam Systems, Inc.
    Inventors: Moisey Akerman, Stephen D. Justus
  • Publication number: 20080262990
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Application
    Filed: October 29, 2007
    Publication date: October 23, 2008
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, JC Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Publication number: 20080262991
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Application
    Filed: October 29, 2007
    Publication date: October 23, 2008
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, JC Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Publication number: 20080229415
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Application
    Filed: October 29, 2007
    Publication date: September 18, 2008
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, JC Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Publication number: 20080162390
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Application
    Filed: October 24, 2007
    Publication date: July 3, 2008
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, JC Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Publication number: 20080133518
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Application
    Filed: October 24, 2007
    Publication date: June 5, 2008
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, JC Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Publication number: 20080134330
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Application
    Filed: October 24, 2007
    Publication date: June 5, 2008
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, JC Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Publication number: 20080133517
    Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.
    Type: Application
    Filed: October 24, 2007
    Publication date: June 5, 2008
    Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, JC Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
  • Publication number: 20020165947
    Abstract: An apparatus and method to distribute applications and services in and throughout a network. The apparatus includes the functionality of a switch with the ability to apply applications and services to received data according to respective subscriber profiles. Front-end processors, or Network Processor Modules (NPMs), receive and recognize data flows from subscribers, extract profile information for the respective subscribers, utilize flow scheduling techniques to forward the data to applications processors, or Flow Processor Modules (FPMs). The FPMs utilize resident applications to process data received from the NPMS. A Control Processor Module (CPM) facilitates applications processing and maintains connections to the NPMs, FPMs, local and remote storage devices, and a Management Server (MS) module that can monitor the health and maintenance of the various modules.
    Type: Application
    Filed: February 21, 2001
    Publication date: November 7, 2002
    Applicant: Crossbeam Systems, Inc.
    Inventors: Moisey Akerman, Stephen D. Justus