Patents by Inventor Kirtesh Patil

Kirtesh Patil 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).

  • Interposer with security assistant key escrow
    Patent number: 10178181
    Abstract: An interposer is provided that is configured to interpose into an application security protocol exchange by obtaining application session security state. The interposer does this without holding any private keying material of client or server. An out-of-band Security Assistant Key Escrow service (SAS/SAKE) is also provided. The SAKE resides in the secure physical network perimeter and holds the private keying material required to derive session keys for interposing into application security protocol. During a security protocol handshake, the interposer sends SAKE security protocol handshake messages and in return receives from the SAKE session security state that allows it to participate in application security protocol.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: January 8, 2019
    Assignee: Cisco Technology, Inc.
    Inventors: Eitan Ben-Nun, Michael Zayats, Daniel G. Wing, Kirtesh Patil, Jaideep Padhye, Manohar B. Hungund, Saravanan Agasaveeran
  • Interposer with Security Assistant Key Escrow
    Publication number: 20150288679
    Abstract: An interposer is provided that is configured to interpose into an application security protocol exchange by obtaining application session security state. The interposer does this without holding any private keying material of client or server. An out-of-band Security Assistant Key Escrow service (SAS/SAKE) is also provided. The SAKE resides in the secure physical network perimeter and holds the private keying material required to derive session keys for interposing into application security protocol. During a security protocol handshake, the interposer sends SAKE security protocol handshake messages and in return receives from the SAKE session security state that allows it to participate in application security protocol.
    Type: Application
    Filed: July 10, 2014
    Publication date: October 8, 2015
    Inventors: Eitan Ben-Nun, Michael Zayats, Daniel G. Wing, Kirtesh Patil, Jaideep Padhye, Manohar B. Hungund, Saravanan Agasaveeran