Patents by Inventor Ronny Henk Gert Tijink

Ronny Henk Gert Tijink 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).

  • Encrypted cache protection
    Patent number: 11929992
    Abstract: Secrets such as secure session cookies for a web browser can be protected on a compute instance with multiple layers of encryption, such as by encrypting key material that in turn controls cryptographic access to the secret. A compute instance can be instrumented to detect when a process attempts to decrypt this key material so that the process requesting decryption can be compared to authorized or legitimate users of the secret.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: March 12, 2024
    Assignee: Sophos Limited
    Inventors: Mark Willem Loman, Lute Edwin Engels, Ronny Henk Gert Tijink, Victor Marinus Johann Simon van Hillo, Alexander Vermaning, Jeroen Harmsen
  • ENCRYPTED CACHE PROTECTION
    Publication number: 20220321540
    Abstract: Secrets such as secure session cookies for a web browser can be protected on a compute instance with multiple layers of encryption, such as by encrypting key material that in turn controls cryptographic access to the secret. A compute instance can be instrumented to detect when a process attempts to decrypt this key material so that the process requesting decryption can be compared to authorized or legitimate users of the secret.
    Type: Application
    Filed: September 7, 2021
    Publication date: October 6, 2022
    Inventors: Mark Willem Loman, Lute Edwin Engels, Ronny Henk Gert Tijink, Victor Marinus Johann Simon van Hillo, Alexander Vermaning, Jeroen Harmsen