Patents by Inventor Pieter JANSSENS

Pieter JANSSENS 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).

  • DEVICE FOR GENERATING A MESSAGE AUTHENTICATION CODE FOR AUTHENTICATING A MESSAGE
    Publication number: 20110051927
    Abstract: Device for generating a message authentication code for authenticating a message, wherein the message is divided in blocks (M) with a specified block length, the device comprising a generating unit for generating the message authentication code based on a message by using a block cipher algorithm, and an encrypting unit for performing an exclusive disjunction on the last block with a first key (K1, K2) and for performing an exclusive disjunction on the first and/or the last block additionally with a second key (K3, K4) for generating the message authentication code.
    Type: Application
    Filed: August 27, 2010
    Publication date: March 3, 2011
    Applicant: NXP B.V.
    Inventors: Bruce MURRAY, Pieter JANSSENS