Patents by Inventor Madhu MANJUNATH

Madhu MANJUNATH 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: 20250015988
    Abstract: A key management service (KMS) in a cloud computing environment has an internal vault for cryptographic operations by an internal cryptographic key within the cloud environment and a proxy key vault communicatively coupled to an external key manager (EKM) that stores an external cryptographic key. The KMS uses a provider-agnostic application program interface (API) that permits the cloud service customer to use the same interface request and format for cryptographic operation requests regardless of whether the request is for an operation directed to an internal vault or to an external vault and regardless of the particular vendor of the external key management service operating on the external hardware device.
    Type: Application
    Filed: July 5, 2024
    Publication date: January 9, 2025
    Applicant: Oracle International Corporation
    Inventors: Apurv Awasthi, Frederick Anthonisamy Bosco, Bharat Shivram, Madhu Manjunath, Deepak Kumar, Raj Miglani, Akshay Mall, Mayank Bajpai, Jun Tong, Mukesh Shah, Mauruthi Geetha Mohan
  • Publication number: 20250015977
    Abstract: An identity service in a cloud environment is communicatively coupled to a proxy key vault in the cloud environment and to an external key manager (EKM) located outside of the cloud environment. The identity service receives a token request for a communication credential from the proxy key vault and verifies the request based on a client credential associated with the proxy key vault. The identity service generates the client credential and signs the communication credential with a private key associated with the EKM. The identify service transmits the signed communication credential to the proxy key vault. The communication credential can be used to substantiate cryptographic operation requests to the EKM.
    Type: Application
    Filed: July 5, 2024
    Publication date: January 9, 2025
    Applicant: Oracle International Corporation
    Inventors: Apurv Awasthi, Frederick Anthonisamy Bosco, Bharat Shivram, Madhu Manjunath, Deepak Kumar, Raj Miglani, Akshay Mall, Mayank Bajpai, Jun Tong, Mukesh Shah, Mauruthi Geetha Mohan
  • Patent number: 11258604
    Abstract: Embodiments are directed to rewiring a key management system (“KMS”) service instance (“SI”) with associated keys. Embodiments, in response to a request, delete a first SI that is mapped to one or more keys. To restore the keys, embodiments create a second SI and map the second SI to the one or more keys.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: February 22, 2022
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Kanika Vats, Elangovan Subramanian, Madhu Manjunath
  • Publication number: 20200127823
    Abstract: Embodiments are directed to rewiring a key management system (“KMS”) service instance (“SI”) with associated keys. Embodiments, in response to a request, delete a first SI that is mapped to one or more keys. To restore the keys, embodiments create a second SI and map the second SI to the one or more keys.
    Type: Application
    Filed: September 3, 2019
    Publication date: April 23, 2020
    Inventors: Kanika VATS, Elangovan SUBRAMANIAN, Madhu MANJUNATH