Patents by Inventor Rajesh Kumar Sethuraghavan

Rajesh Kumar Sethuraghavan 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: 9906496
    Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: February 27, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
  • Publication number: 20170012940
    Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.
    Type: Application
    Filed: September 20, 2016
    Publication date: January 12, 2017
    Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
  • Patent number: 9461968
    Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: October 4, 2016
    Assignee: Cisco Technology, Inc.
    Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
  • Publication number: 20150163200
    Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.
    Type: Application
    Filed: February 20, 2015
    Publication date: June 11, 2015
    Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
  • Patent number: 8990885
    Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: March 24, 2015
    Assignee: Cisco Technology, Inc.
    Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
  • Publication number: 20130312056
    Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.
    Type: Application
    Filed: July 18, 2013
    Publication date: November 21, 2013
    Applicant: Cisco Technology, Inc.
    Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
  • Patent number: 8516241
    Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: August 20, 2013
    Assignee: Cisco Technology, Inc.
    Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
  • Publication number: 20130019277
    Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.
    Type: Application
    Filed: July 12, 2011
    Publication date: January 17, 2013
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan