Patents by Inventor Dennis Vance Pollutro

Dennis Vance Pollutro 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).

  • Publication number: 20230208822
    Abstract: A system/method for secure communication between client devices includes receiving a request, at a secure communication platform, from a from a first client device to communicate with a second client device; determining, by the secure communication platform, whether the first client device is permitted to communicate with the second client device; if communication is permitted: generating, by the secure communication platform, a one-time use ephemeral key; transmitting, by the secure communication platform, the generated one-time use ephemeral key to the first and second client devices; establishing, by the secure communication platform, a secure communication session directly between the first and second client devices, wherein communications between the first and second client devices are encrypted and decrypted using the one-time use ephemeral key; and destroying, by the secure communication platform, the one-time use ephemeral key upon termination of the secure communication session between the first and
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Inventors: Dennis Vance POLLUTRO, Viji BETTADAPURA, Charles ILLINGWORTH, Saroop MATHUR, John ZAVGREN
  • Patent number: 11621945
    Abstract: A system/method for secure communication between client devices includes receiving a request, at a secure communication platform, from a from a first client device to communicate with a second client device; determining, by the secure communication platform, whether the first client device is permitted to communicate with the second client device; if communication is permitted: generating, by the secure communication platform, a one-time use ephemeral key; transmitting, by the secure communication platform, the generated one-time use ephemeral key to the first and second client devices; establishing, by the secure communication platform, a secure communication session directly between the first and second client devices, wherein communications between the first and second client devices are encrypted and decrypted using the one-time use ephemeral key; and destroying, by the secure communication platform, the one-time use ephemeral key upon termination of the secure communication session between the first and
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: April 4, 2023
    Assignee: SDSE NETWORKS, INC
    Inventors: Dennis Vance Pollutro, Viji Bettadapura, Charles Illingworth, Saroop Mathur, John Zavgren
  • Publication number: 20210266303
    Abstract: A system/method for secure communication between client devices includes receiving a request, at a secure communication platform, from a from a first client device to communicate with a second client device; determining, by the secure communication platform, whether the first client device is permitted to communicate with the second client device; if communication is permitted: generating, by the secure communication platform, a one-time use ephemeral key; transmitting, by the secure communication platform, the generated one-time use ephemeral key to the first and second client devices; establishing, by the secure communication platform, a secure communication session directly between the first and second client devices, wherein communications between the first and second client devices are encrypted and decrypted using the one-time use ephemeral key; and destroying, by the secure communication platform, the one-time use ephemeral key upon termination of the secure communication session between the first and
    Type: Application
    Filed: February 19, 2021
    Publication date: August 26, 2021
    Applicant: SDSE Networks LLC
    Inventors: Dennis Vance Pollutro, Viji Bettadapura, Charles Illingworth, Saroop Mathur, John Zavgren
  • Patent number: 9781114
    Abstract: A method of packet management for restricting access to a resource of a computer system. The method includes identifying client parameters and network parameters, as a packet management information, used to determine access to the resource, negotiating a session key between client and server devices, generating a session ID based on at least the negotiated session key, inserting the packet management information and the session ID into each information packet sent from the client device to the server device, monitoring packet management information in each information packet from the client device, and filtering out respective information packets sent to the server device from the client device when the monitored packet management information indicates that access to the resource is restricted.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: October 3, 2017
    Assignee: Citrix Systems, Inc.
    Inventors: Dennis Vance Pollutro, Kiet Tuan Tran, Srinivas Kumar
  • Publication number: 20150244735
    Abstract: Instrumented networks and platforms having target subjects (devices, transactions, services, users, organizations) are disclosed. A security orchestration service generates runtime operational integrity profiles representing and identifying a level of threat or contextual trustworthiness, at near real time, of subjects and applications on the instrumented target platform. Systems and methods use a graphical user interface (GUI) console to orchestrate operational integrity of a platform. In an embodiment, a method presents a data center-level runtime operational integrity dashboard and remediation controls for infected systems in a display of a platform having a network trust agent, an endpoint trust agent, and a trust orchestrator. The method receives runtime integrity metrics for trust vectors and displays risk indicators based on the confidence level of received integrity metrics in the GUI.
    Type: Application
    Filed: February 16, 2015
    Publication date: August 27, 2015
    Applicant: Taasera, Inc.
    Inventors: Srinivas KUMAR, Dennis Vance Pollutro
  • Publication number: 20150096010
    Abstract: A method of packet management for restricting access to a resource of a computer system. The method includes identifying client parameters and network parameters, as a packet management information, used to determine access to the resource, negotiating a session key between client and server devices, generating a session ID based on at least the negotiated session key, inserting the packet management information and the session ID into each information packet sent from the client device to the server device, monitoring packet management information in each information packet from the client device, and filtering out respective information packets sent to the server device from the client device when the monitored packet management information indicates that access to the resource is restricted.
    Type: Application
    Filed: December 8, 2014
    Publication date: April 2, 2015
    Inventors: Dennis Vance Pollutro, Kiet Tuan Tran, Srinivas Kumar
  • Patent number: 8910241
    Abstract: A method of packet management for restricting access to a resource of a computer system. The method includes identifying client parameters and network parameters, as a packet management information, used to determine access to the resource, negotiating a session key between client and server devices, generating a session ID based on at least the negotiated session key, inserting the packet management information and the session ID into each information packet sent from the client device to the server device, monitoring packet management information in each information packet from the client device, and filtering out respective information packets sent to the server device from the client device when the monitored packet management information indicates that access to the resource is restricted.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: December 9, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Dennis Vance Pollutro, Kiet Tuan Tran, Srinivas Kumar
  • Patent number: 8234699
    Abstract: A method of identifying the originator of a message transmitted between a client and a server system is provided. The method includes modifying a message to be transmitted between a client and a server system to include a session identification flag and/or a session identifier 500 (e.g., at an end of the message). The method optionally includes one or more of the steps of re-computing a control portion of the message to reflect the inclusion of the session identification flag and the session identifier 502, transmitting the message between the client and the server system 504, and checking the transmitted message for the session identification flag 506, reading the session identifier of the transmitted message to determine the originator of the message 508, removing the session identification flag and/or the session identifier from the transmitted message 510, and re-computing the control portion of the message to reflect the removal of the session identification flag and/or the session identifier 512.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: July 31, 2012
    Assignee: Citrix Systems, Inc.
    Inventors: Dennis Vance Pollutro, Andrew A. Almquist
  • Patent number: 7644434
    Abstract: A method of providing access to an authenticated user, and restricting access to an unauthorized user, of a computer system, is provided. The method includes determining whether a user is authenticated to access at least one resource included in the computer system. The method also includes establishing a session and a session identifier such that the user has access to the at least one resource if the user is authenticated to access the at least one resource. The method also includes changing the session identifier each time the user completes an interaction with the computer system during the session.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: January 5, 2010
    Assignee: Applied Identity, Inc.
    Inventors: Dennis Vance Pollutro, Andrew Almquist
  • Publication number: 20090328186
    Abstract: A method of packet management for restricting access to a resource of a computer system. The method includes identifying client parameters and network parameters, as a packet management information, used to determine access to the resource, negotiating a session key between client and server devices, generating a session ID based on at least the negotiated session key, inserting the packet management information and the session ID into each information packet sent from the client device to the server device, monitoring packet management information in each information packet from the client device, and filtering out respective information packets sent to the server device from the client device when the monitored packet management information indicates that access to the resource is restricted.
    Type: Application
    Filed: June 27, 2008
    Publication date: December 31, 2009
    Inventors: Dennis Vance Pollutro, Kiet Tuan Tran, Srinivas Kumar
  • Publication number: 20040006710
    Abstract: A method of providing access to an authenticated user, and restricting access to an unauthorized user, of a computer system, is provided. The method includes determining whether a user is authenticated to access at least one resource included in the computer system. The method also includes establishing a session and a session identifier such that the user has access to the at least one resource if the user is authenticated to access the at least one resource. The method also includes changing the session identifier each time the user completes an interaction with the computer system during the session.
    Type: Application
    Filed: April 25, 2003
    Publication date: January 8, 2004
    Inventors: Dennis Vance Pollutro, Andrew Almquist