Patents by Inventor Vijaya Bharathi Kaza

Vijaya Bharathi Kaza 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: 8504822
    Abstract: In one embodiment, a proxy device located between a first device and a second device intercepts a security session request for a security session between the first device and the second device. The proxy device obtains security information from the first device that includes at least a subject name of the first device. The proxy device creates a dynamic certificate using the subject name of the first device and a trusted proxy certificate of the proxy device. The proxy device establishes a security session between the proxy device and the second device using the dynamic certificate. Further, the proxy device establishes a security session between the first device and the proxy device using the trusted proxy certificate of the proxy device. The two security sessions collectively operate as a security session between the first device and the second device.
    Type: Grant
    Filed: July 3, 2012
    Date of Patent: August 6, 2013
    Assignee: Cisco Technology, Inc.
    Inventors: Jianxin Wang, Anupama Sundaresan, Vijaya Bharathi Kaza, Dario Calia
  • Publication number: 20120272058
    Abstract: In one embodiment, a proxy device located between a first device and a second device intercepts a security session request for a security session between the first device and the second device. The proxy device obtains security information from the first device that includes at least a subject name of the first device. The proxy device creates a dynamic certificate using the subject name of the first device and a trusted proxy certificate of the proxy device. The proxy device establishes a security session between the proxy device and the second device using the dynamic certificate. Further, the proxy device establishes a security session between the first device and the proxy device using the trusted proxy certificate of the proxy device. The two security sessions collectively operate as a security session between the first device and the second device.
    Type: Application
    Filed: July 3, 2012
    Publication date: October 25, 2012
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Jianxin Wang, Anupama Sundaresan, Vijaya Bharathi Kaza, Dario Calia
  • Patent number: 8214635
    Abstract: In one embodiment, a server and a client are configured to trust a certificate of an intermediate proxy device. The proxy device may then intercept a client-server security session request message sent from the client to the server. In response, the proxy device initiates a proxy-server security session with the server and obtains server security information from the server. Then, the proxy device initiates a client-proxy security session with the client using the trusted proxy certificate, and obtains client security information from the client. Upon obtaining the client security information, the proxy device creates a dynamic certificate using the obtained client security information and the trusted proxy certificate, and establishes the initiated proxy-server security session with the dynamic certificate.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: July 3, 2012
    Assignee: Cisco Technology, Inc.
    Inventors: Jianxin Wang, Anupama Sundaresan, Vijaya Bharathi Kaza, Dario Calia
  • Publication number: 20080126794
    Abstract: In one embodiment, a server and a client are configured to trust a certificate of an intermediate proxy device. The proxy device may then intercept a client-server security session request message sent from the client to the server. In response, the proxy device initiates a proxy-server security session with the server and obtains server security information from the server. Then, the proxy device initiates a client-proxy security session with the client using the trusted proxy certificate, and obtains client security information from the client. Upon obtaining the client security information, the proxy device creates a dynamic certificate using the obtained client security information and the trusted proxy certificate, and establishes the initiated proxy-server security session with the dynamic certificate.
    Type: Application
    Filed: November 28, 2006
    Publication date: May 29, 2008
    Inventors: Jianxin Wang, Anupama Sundaresan, Vijaya Bharathi Kaza, Dario Calia