Patents by Inventor Marius Catalin Catana

Marius Catalin Catana 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: 20230145340
    Abstract: This disclosure describes one or more implementations of systems, non-transitory computer-readable media, and methods that create a secured, versioned, and resilient multi-region caching of digital secrets and application credentials that facilitates scalability of digital secrets without compromising the security of the digital secrets. In particular, in one or more embodiments, the disclosed systems leverage envelope encryption along with management keys of a key management system to cache encrypted data packages that include encrypted digital secrets and encrypted envelope keys at regional storage servers. Furthermore, in some embodiments, the disclosed systems access encrypted digital secrets through regional storage servers by decrypting envelope keys through a key management system and utilizing the envelope keys to extract digital secrets from the encrypted data packages.
    Type: Application
    Filed: November 8, 2021
    Publication date: May 11, 2023
    Inventors: Andrian Cucu, Bogdan Teodor Motrogan, Marius Catalin Catana
  • Patent number: 11568026
    Abstract: The present disclosure relates to systems, non-transitory computer-readable media, and methods for implementing asymmetric cryptography for digital rights licensing during system disruptions. In particular embodiments, the disclosed systems transmit, to a licensing device that issues digital licenses, a digital communication indicating a system outage of an identity server that verifies digital licenses of client devices. Based on the digital communication, the disclosed systems call a monitoring device using a licensing device identifier. In response to the call, one or more embodiments of the disclosed systems use the monitoring device to encrypt and transmit a verification token back to the licensing device. In certain implementations, the disclosed systems then verify the system outage by decrypting the encrypted verification token and validating a corresponding digital signature.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: January 31, 2023
    Assignee: Adobe Inc.
    Inventors: Andrian Cucu, Bogdan Motrogan, Marius Catalin Catana, Prafull Agarwal
  • Publication number: 20230024639
    Abstract: The present disclosure relates to systems, non-transitory computer-readable media, and methods for implementing asymmetric cryptography for digital rights licensing during system disruptions. In particular embodiments, the disclosed systems transmit, to a licensing device that issues digital licenses, a digital communication indicating a system outage of an identity server that verifies digital licenses of client devices. Based on the digital communication, the disclosed systems call a monitoring device using a licensing device identifier. In response to the call, one or more embodiments of the disclosed systems use the monitoring device to encrypt and transmit a verification token back to the licensing device. In certain implementations, the disclosed systems then verify the system outage by decrypting the encrypted verification token and validating a corresponding digital signature.
    Type: Application
    Filed: July 23, 2021
    Publication date: January 26, 2023
    Inventors: Andrian Cucu, Bogdan Motrogan, Marius Catalin Catana, Prafull Agarwal