Patents by Inventor Paulus Mathias Hubertus Mechtildis Antor Gorissen

Paulus Mathias Hubertus Mechtildis Antor Gorissen 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).

  • DATA SECURITY
    Publication number: 20100215173
    Abstract: A system 100 for increasing data security comprises predetermined system data 104 to be protected. A cryptographic unit 108 is used for cryptographic processing of respective blocks of the content data in dependence on respective keys. A key provider 106 determines the respective key used for the processing of a respective block of the content data in dependence on a respective portion 112 of the predetermined system data 104, the portion not including all the predetermined system data, wherein different respective portions of the predetermined system data are selected for the respective blocks of content data. A server system 200 for increasing data security comprises an output 202 for providing processed content data 110 to a client system 100, the client system comprising predetermined system data 104 to be protected. The server system 200 also comprises a cryptographic unit 208 and a key provider 206.
    Type: Application
    Filed: May 19, 2008
    Publication date: August 26, 2010
    Applicant: IRDETO B.V.
    Inventors: Wilhelmus Petrus Adrianus Johannus Michiels, Paulus Mathias Hubertus Mechtildis Antor Gorissen, Boris Skoric