Patents by Inventor Wilhelmus Gerardus Petrus Mooij

Wilhelmus Gerardus Petrus Mooij 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).

  • System for providing encrypted data, system for decrypting encrypted data and method for providing a communication interface in such a decrypting system
    Patent number: 7336789
    Abstract: A system and method for providing encrypted data for use in a content player are described. The system comprises an encryption device for encrypting data using an encryption algorithm, and a protection device for providing security device data and for providing information on a protocol for communication between the content player and a secure device. The system also comprises a control device for providing protected contents containing the encrypted data and the secure device data. The protocol information and attribute data may be on the different parts inside the protected contents. The encrypted data can be transmitted or stored on a suitable medium. A system and method for decrypting encrypted data in a content player is also described. The system may comprise an input for receiving protected contents containing encrypted data, secure device data, information on a communication protocol, and attribute data on the different parts inside the protected contents.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: February 26, 2008
    Assignee: Irdeto Access B.V.
    Inventors: Wilhelmus Gerardus Petrus Mooij, Andrew Augustine Wajs