Patents by Inventor Avni Harilal Rambhia

Avni Harilal Rambhia 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: 11764948
    Abstract: A cryptography service provides an interface layer between an application and a cryptographic device, such as a hardware security module, trusted platform module, or cryptoprocessor that includes non-exportable tamper-resistant memory. A translation layer is provided between the customer application and the load-balancing service that accepts requests from the client application in a first protocol, such as KMIP, and converts the requests into a second protocol that is compatible with the cryptographic device. Results that are returned from the cryptographic device are translated and returned in accordance with the first protocol. In an embodiment, the cryptographic devices may be arranged in a cluster configuration where each cryptographic device stores a matching set of cryptographic keys, and a load-balancing service acts as an interface to the cluster of cryptographic devices.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: September 19, 2023
    Assignee: Amazon Technologies, Inc.
    Inventor: Avni Harilal Rambhia
  • Patent number: 11153074
    Abstract: A computing system receives encrypted data that can be decrypted by a first secret to obtain data, wherein the first secret is securely stored by the system, determines that the data encodes a second secret and executable code usable to perform cryptographic operations, and run the executable code to perform the cryptographic operations. The first secret may be a one-time pad.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: October 19, 2021
    Assignee: Amazon Technologies, Inc.
    Inventors: Dalton James Nikitas, Steve Preston Lightner Norum, Avni Harilal Rambhia
  • Patent number: 7870399
    Abstract: A software system that transforms an original application into an STPM enabled application and runs the enabled application. At protect time, an anti-tamper tool accepts the original application, uses anti-tamper techniques to create a guarded application, creates a security wrapper according to a policy file, and wraps the guarded application to create the STPM enabled application. A trusted service provider is inserted at the entry point of the enabled application. A set of core services is made accessible to the enabled application through the trusted service provider. At runtime the trusted service provider creates a TSP thread and passes a security file to an STPM device driver implementing TPM functionality and protected by anti-tamper techniques. The TSP thread actively monitors the enabled application and interacts with the STPM device driver through the set of core services.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: January 11, 2011
    Assignee: Arxan Defense Systems
    Inventors: Eric D. Bryant, Avni Harilal Rambhia, Mikhael J. Atallah, John R. Rice
  • Publication number: 20020156712
    Abstract: The present invention provides a system comprising a scheme capable of compactly representing or configuring, whole or parts of an Intellectual Property Management and Protection System, which is intended to protect Protected Media. This invention also provides the above system, wherein the scheme in the above system is capable of representing or configuring parts of or a whole Intellectual Property Management and Protection System. This invention further provides the above system, wherein the scheme comprises a method to identify, represent and configure a specific Task.
    Type: Application
    Filed: February 20, 2002
    Publication date: October 24, 2002
    Applicant: Soft Park Group, Ltd.
    Inventor: Avni Harilal Rambhia