Patents by Inventor Sahil S. CHAVAN

Sahil S. CHAVAN 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: 20230239163
    Abstract: Technology is shown for establishing a chain of trust for an unknown root certificate in an isolated network that is verified using a chain of trust external to the network. A bootstrap executable and a leaf certificate rooted in the external chain of trust are configured with an OID. The leaf certificate is received in the isolated network and used to sign a new root certificate created in the isolated network to create a blob that is stored in a pre-determined location. The bootstrap executable is executed to instantiate a client machine, which retrieves the blob and verifies its signature using the leaf certificate. The client machine verifies that the OID values from the blob and bootstrap executable match. If the signature and OID checks are successful, then the new root certificate is distributed within the isolated network and installed in a PM certificate chain of trust.
    Type: Application
    Filed: January 26, 2022
    Publication date: July 27, 2023
    Inventors: Pu LIU, Yingchang Charley ZHANG, Sahil S. CHAVAN, Deyang GU, Lucius B. FLEUCHAUS, Akshay Kishor KULKARNI, David Nunez TEJERINA