Patents by Inventor Mariappan Rengarajan

Mariappan Rengarajan 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).

  • GENERATING AND MANAGING GROUP IDENTITIES
    Publication number: 20230396416
    Abstract: Techniques are provided to create and manage groups of users. A group can be treated as a single entity. For privacy of a user, user keys can be translated to group keys, which are then used to access resources. The user can prove membership in the group via their keys (e.g., using a diversified public key), and then get the group keys in response, e.g., after verification to a group server using a diversified user key.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 7, 2023
    Applicant: Apple Inc.
    Inventors: Steven A. Myers, Mariappan Rengarajan, Benjamin W. Brown, Meenakshi Arasu, Aniwat Arromratana, Nithin Koram, Ramarathnam Santhanagopal