Patents by Inventor Lars Arvid Norberg

Lars Arvid Norberg 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).

  • Securely sharing information via a public key-value data store
    Patent number: 9887839
    Abstract: In some embodiments, each client device in the network has a private key and a public key. For two client devices to securely exchange information, each computes a shared secret based on its own private key and the other's public key. The client devices use the shared secret to generate a shared secret key pair. The shared secret public key is used as a key by each client device to store data in a public key-value data store to share with the other client device. The shared data is signed using the shared secret key pair. The shared data may also be encrypted using the shared secret key pair. Each client device uses the shared secret public key to retrieve the data from the public key-value data store. Each client device uses the shared secret key pair to verify and decrypt the shared data.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: February 6, 2018
    Assignee: Rainberry, Inc.
    Inventors: Farid Fadaie, Lars Arvid Norberg
  • SECURELY SHARING INFORMATION VIA A PUBLIC KEY-VALUE DATA STORE
    Publication number: 20150358158
    Abstract: In some embodiments, each client device in the network has a private key and a public key. For two client devices to securely exchange information, each computes a shared secret based on its own private key and the other's public key. The client devices use the shared secret to generate a shared secret key pair. The shared secret public key is used as a key by each client device to store data in a public key-value data store to share with the other client device. The shared data is signed using the shared secret key pair. The shared data may also be encrypted using the shared secret key pair. Each client device uses the shared secret public key to retrieve the data from the public key-value data store. Each client device uses the shared secret key pair to verify and decrypt the shared data.
    Type: Application
    Filed: June 5, 2015
    Publication date: December 10, 2015
    Inventors: Farid Fadaie, Lars Arvid Norberg