Patents by Inventor Siva Raj Rajagopalan

Siva Raj Rajagopalan 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).

  • Targeted security alerts
    Patent number: 10635817
    Abstract: Providing a targeted security alert can include collecting participant data from a plurality of participants within a threat exchange community, calculating, using a threat exchange server, a threat relevancy score of a participant among the plurality of participants within the threat exchange community using the collected participant data, and providing, from the threat exchange server to the participant, the targeted security alert based on the calculated threat relevancy score via a communication link within the threat exchange community.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: April 28, 2020
    Assignee: Micro Focus LLC
    Inventors: William G Horne, Tomas Sander, Krishnamurthy Viswanathan, Anurag Singla, Siva Raj Rajagopalan
  • Security threat analysis
    Patent number: 9729505
    Abstract: An example of security threat analysis can include generating a security threat hypothesis based on security data in a threat exchange server. A request for analysis based on the security data can be sent via communication links to at least one security monitored participant to analyze the security data. A response can be received from the at least one security monitored participant with information related to the completed security related task.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: August 8, 2017
    Assignee: ENTIT SOFTWARE LLC
    Inventors: Siva Raj Rajagopalan, Tomas Sander, Suranjan Pramanik
  • Open architecture security methods and systems
    Patent number: 9594929
    Abstract: Devices, methods, systems, and computer-readable media for open architecture security are described herein. One or more embodiments include a method for open architecture security, comprising: identifying a source of a received computing component, assigning a value to the received computing component based on the source, and designating the received computing component into a security level based on the assigned value.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: March 14, 2017
    Assignee: Honeywell International Inc.
    Inventors: Valerie Guralnik, Siva Raj Rajagopalan
  • Encrypting a communication from a device
    Patent number: 9454494
    Abstract: Methods, devices, and systems for encrypting a communication from a device are described herein. One device includes a memory, and a processor configured to execute executable instructions stored in the memory to generate a subset-sum problem and a Goldreich-Levin hash function and encrypt a communication from the device using the subset-sum problem and the Goldreich-Levin hash function.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: September 27, 2016
    Assignee: Honeywell International Inc.
    Inventors: Siva Raj Rajagopalan, Jun Ho Huh
  • OPEN ARCHITECTURE SECURITY METHODS AND SYSTEMS
    Publication number: 20160042174
    Abstract: Devices, methods, systems, and computer-readable media for open architecture security are described herein. One or more embodiments include a method for open architecture security, comprising: identifying a source of a received computing component, assigning a value to the received computing component based on the source, and designating the received computing component into a security level based on the assigned value.
    Type: Application
    Filed: August 11, 2014
    Publication date: February 11, 2016
    Inventors: Valerie Guralnik, Siva Raj Rajagopalan
  • ENCRYPTING A COMMUNICATION FROM A DEVICE
    Publication number: 20160036591
    Abstract: Methods, devices, and systems for encrypting a communication from a device are described herein. One device includes a memory, and a processor configured to execute executable instructions stored in the memory to generate a subset-sum problem and a Goldreich-Levin hash function and encrypt a communication from the device using the subset-sum problem and the Goldreich-Levin hash function.
    Type: Application
    Filed: August 1, 2014
    Publication date: February 4, 2016
    Inventors: Siva Raj Rajagopalan, Jun Ho Huh
  • TARGETED SECURITY ALERTS
    Publication number: 20150371044
    Abstract: Providing a targeted security alert can include collecting participant data from a plurality of participants within a threat exchange community, calculating, using a threat exchange server, a threat relevancy score of a participant among the plurality of participants within the threat exchange community using the collected participant data, and providing, from the threat exchange server to the participant, the targeted security alert based on the calculated threat relevancy score via a communication link within the threat exchange community.
    Type: Application
    Filed: January 31, 2013
    Publication date: December 24, 2015
    Inventors: William Horne, Tomas Sander, Krishnamurthy Viswanathan, Siva Raj Rajagopalan, Anurag Singla
  • SHARING INFORMATION
    Publication number: 20150373040
    Abstract: Sharing information can include identifying, utilizing a threat exchange server, a security occurrence associated with a participant within a threat exchange community. Sharing information can also include determining what participant-related information to share with the threat exchange server in response to the identified security occurrence, and receiving, at the threat exchange server, information associated with the determined participant-related information via communication links within the threat exchange community.
    Type: Application
    Filed: January 31, 2013
    Publication date: December 24, 2015
    Inventors: Tomas Sander, William G. Horne, Prasad V. Rao, Suranjan Pramanik, Siva Raj Rajagopalan, Daniel L. Moor, Krishnamurthy Viswanathan
  • Monitoring for anomalies in a computing environment
    Patent number: 9141791
    Abstract: A method of monitoring for anomalies in a computing environment comprises, with a processor building an anomaly detection system based on topology guided statistical analysis, and creating a number of correlation rules based on a number of detected anomalies and information provided by a security alerts database.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: September 22, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: SM Prakash Shiva, Siva Raj Rajagopalan
  • SECURITY THREAT ANALYSIS
    Publication number: 20140215608
    Abstract: An example of security threat analysis can include generating a security threat hypothesis based on security data in a threat exchange server. A request for analysis based on the security data can be sent via communication links to at least one security monitored participant to analyze the security data. A response can be received from the at least one security monitored participant with information related to the completed security related task.
    Type: Application
    Filed: January 31, 2013
    Publication date: July 31, 2014
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Siva Raj Rajagopalan, Tomas Sander, Suranjan Pramanik
  • MONITORING FOR ANOMALIES IN A COMPUTING ENVIRONMENT
    Publication number: 20140143868
    Abstract: A method of monitoring for anomalies in a computing environment comprises, with a processor building an anomaly detection system based on topology guided statistical analysis, and creating a number of correlation rules based on a number of detected anomalies and information provided by a security alerts database.
    Type: Application
    Filed: November 19, 2012
    Publication date: May 22, 2014
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: SM PRAKASH SHIVA, Siva Raj Rajagopalan
  • SECURITY MODEL ANALYSIS
    Publication number: 20130179937
    Abstract: A customized security model template is created that is customized for a specific organization's security related procedures. The customized security model template is instantiated with parameters associated with the organization to create an instantiated security model, and a report is produced based on simulations of the instantiated security model that specifies metrics of the organization's security implementation.
    Type: Application
    Filed: January 10, 2012
    Publication date: July 11, 2013
    Inventors: Marco Casassa Mont, Richard Brown, William G. Horne, Siva Raj Rajagopalan, Prasad V. Rao